This is a multipart message in MIME format. ------=_NextPart_000_007A_01D030BE.1ED6FDB0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I see. So have you done any tuning for IO performance or are the configs straight out of the box. You also said you mounted the volume to a vm. Did you mount it as gluster or use the built in NFS?? Donny From: Yue, Cong [mailto:Cong_Yue@alliedtelesis.com] Sent: Thursday, January 15, 2015 11:40 AM To: Donny Davis; users(a)ovirt.org Subject: RE: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs I am using iometer (http://www.iometer.org/) to test the IOPS from one of the vm. As for IOPS is more trying to test the performance of block, rather than real file transfer. In my environment, I am using 10Gbe to make two gluster nodes be replicated. And I mount it to vm as a volume. I tested the performance both for SAS and SSD. This is my current result with iometer. Test ID Application Block Size (Bytes) Read/Write % Random/Sequential % I/O Performance Metrics iscsi-hdd iscsi-ssd Guster,HDD Gluster,SSD 1 Web File Server 4K 95%/5% 75%/25% IOPS 195.28 2400.63 208.50 646.75 2 Web File Server 8K 95%/5% 75%/25% IOPS 193.97 2225.73 179.89 649.93 3 Web File Server 64K 95%/5% 75%/25% IOPS 180.50 1055.05 158.28 402.15 4 Database Online Transaction Processing 8K 70%/30% 100%/0% IOPS 163.60 2415.90 132.13 308.46 5 Exchange Email 4K 67%/33% 100%/0% IOPS 167.03 2685.33 145.92 294.56 6 OS Drive 8K 70%/30% 100%/0% IOPS 163.60 2407.02 146.11 310.82 7 Decision Support System 1M 100%/0% 100%/0% IOPS 74.24 207.42 81.14 112.20 8 File Server 8K 90%/10% 75%/25% IOPS 191.20 2102.32 359.54 526.86 9 Video on Demand 512K 100%/0% 100%/0% IOPS 100.32 327.19 136.66 162.48 10 Traffic Simulation 8K 50%/50% 75%/25% IOPS 238.28 1923.91 301.05 297.70 11 Web Server Logging 8K 0%/100% 0%/100% IOPS 3488.47 3644.33 290.33 282.04 12 SQL Server Logging 64K 0%/100% 0%/100% IOPS 1423.29 1375.33 182.67 168.64 13 OS Paging 64K 90%/10% 0%/100% IOPS 1215.74 1211.01 381.17 355.99 14 Media Streaming 64K 98%/2% 0%/100% IOPS 1350.96 1365.22 457.28 455.49 The issue for GlusterFS I found is - It can not retain the nature of SSD and SAS, such as SAS is strong for sequential access. SSD is strong for random access. - In some case, especially for SSD, the performance is pretty bad. Thanks, Cong From: Donny Davis [mailto:donny@cloudspin.me] Sent: Thursday, January 15, 2015 10:27 AM To: Yue, Cong; users(a)ovirt.org Subject: RE: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs Do you have any metrics to give an idea of the difference. I am using NFS right now, and I am migrating to Gluster. I have the gluster system up, and I see that it seems to provision disks faster than my NFS. I haven't used any real measurement tools to get actual metrics, this is all perceived. Do you have an operational gluster? Do what are you using right now? Donny D cloudspin.me From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On Behalf Of Yue, Cong Sent: Thursday, January 15, 2015 10:57 AM To: users(a)ovirt.org Subject: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs Hi I have one question about whether GlusterFS is the suitable solution to be used as the block storage for VMs. The failure tolerant and scalability is good for GlusterFS, but in my test, it seems the iops is pretty bad. In some blog, it said, it is even with worse performance than normal NFS. Should I use iscsi+drbd for the block storage for VMs. Can somebody give some advice for this? Thanks, Cong _____ This e-mail message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. If you are the intended recipient, please be advised that the content of this message is subject to access, review and disclosure by the sender's e-mail System Administrator. _____ This e-mail message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. If you are the intended recipient, please be advised that the content of this message is subject to access, review and disclosure by the sender's e-mail System Administrator. ------=_NextPart_000_007A_01D030BE.1ED6FDB0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><META = HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; = charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 14 = (filtered medium)"><!--[if !mso]><style>v\:* = {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} </style><![endif]--><style><!-- /* Font Definitions */ @font-face {font-family:Wingdings; panose-1:5 0 0 0 0 0 0 0 0 0;} @font-face {font-family:SimSun; 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Did you mount it as = gluster or use the built in NFS??<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Donny<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = Yue, Cong [mailto:Cong_Yue@alliedtelesis.com] <br><b>Sent:</b> Thursday, = January 15, 2015 11:40 AM<br><b>To:</b> Donny Davis; = users@ovirt.org<br><b>Subject:</b> RE: [ovirt-users] Performance issue = for GlusterFS as the block storage for = VMs<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>I am using iometer (<a = href=3D"http://www.iometer.org/">http://www.iometer.org/</a>) to test = the IOPS from one of the vm.<o:p></o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>As for IOPS is more = trying to test the performance of block, rather than real file = transfer.<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>In my environment, I am = using 10Gbe to make two gluster nodes be replicated. And I mount it to = vm as a volume. I tested the performance both for SAS and = SSD.<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>This is my current result with iometer. = <o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><table = class=3DMsoNormalTable border=3D0 cellspacing=3D0 cellpadding=3D0 = width=3D1111 = style=3D'width:833.55pt;margin-left:-1.15pt;border-collapse:collapse'><tr= style=3D'height:29.25pt'><td width=3D49 nowrap = style=3D'width:37.0pt;border:solid windowtext = 1.0pt;background:#00B0F0;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>Test ID<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border-top:solid windowtext = 1.0pt;border-left:none;border-bottom:solid windowtext = 1.0pt;border-right:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Application<o= :p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;background:#00B0F0;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Block Size = (Bytes)<o:p></o:pstyle=3D'width:85.5pt;border:solid windowtext = 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Read/Write = %<o:p></o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border:solid windowtext = 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Random/Sequen= tial %<o:p></o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border:solid windowtext = 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>I/O = Performance Metrics<o:p></o:p></span></p></td><td width=3D84 = style=3D'width:63.0pt;border:solid windowtext = 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>iscsi-hdd<o:p= windowtext 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>iscsi-ssd<o:p= style=3D'width:76.5pt;border-top:solid windowtext = 1.0pt;border-left:none;border-bottom:none;border-right:solid windowtext = 1.0pt;background:#00B0F0;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Guster,HDD<o:= pstyle=3D'width:76.8pt;border-top:solid windowtext = 1.0pt;border-left:none;border-bottom:none;border-right:solid windowtext = 1.0pt;background:#00B0F0;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Gluster,SSD<o= :p></o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td = width=3D49 nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid = windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'color:black'>1<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Web File = Server<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>4K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>95%/5%<o:p></= o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>195.28<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2400.63<o:pstyle=3D'width:76.5pt;border:solid windowtext = 1.0pt;border-left:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>208.50<o:p></= o:p></span></p></td><td width=3D102 style=3D'width:76.8pt;border:solid = windowtext 1.0pt;border-left:none;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>646.75<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>2<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Web File = Server<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>95%/5%<o:p></= o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>193.97<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2225.73<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>179.89<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>649.93<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>3<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Web File = Server<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>64K<o:p></o:p= style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>95%/5%<o:p></= o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>180.50<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1055.05<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>158.28<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>402.15<o:p></= o:p></span></p></td></tr><tr style=3D'height:29.25pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>4<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Database = Online Transaction Processing<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>70%/30%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>163.60<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2415.90<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>132.13<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>308.46<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>5<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Exchange = Email<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>4K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>67%/33%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>167.03<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2685.33<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>145.92<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>294.56<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>6<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>OS = Drive<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>70%/30%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>163.60<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2407.02<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>146.11<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>310.82<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>7<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Decision = Support System<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>1M<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>74.24<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>207.42<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>81.14<o:p></o= :p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>112.20<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>8<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>File = Server<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>90%/10%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>191.20<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2102.32<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>359.54<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>526.86<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>9<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Video on = Demand<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>512K<o:p></o:= pstyle=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>100.32<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>327.19<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>136.66<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>162.48<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>10<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Traffic = Simulation<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>50%/50%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>238.28<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1923.91<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>301.05<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>297.70<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>11<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Web Server = Logging<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>IOPS<o:p></o:p></span></p></td><td width=3D84 = nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>3488.47<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>3644.33<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>290.33<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>282.04<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>12<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>SQL Server = Logging<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>64K<o:p></o:p= style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>IOPS<o:p></o:p></span></p></td><td width=3D84 = nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1423.29<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1375.33<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>182.67<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>168.64<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>13<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>OS = Paging<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>64K<o:p></o:p= style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>90%/10%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>IOPS<o:p></o:p></span></p></td><td width=3D84 = nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1215.74<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1211.01<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>381.17<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>355.99<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>14<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Media = Streaming<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>64K<o:p></o:p= style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>98%/2%<o:p></= o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>IOPS<o:p></o:p></span></p></td><td width=3D84 = nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1350.96<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1365.22<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>457.28<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>455.49<o:p></= o:p></span></p></td></tr></table><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>The issue for GlusterFS = I found is <o:p></o:p></span></p><p class=3DMsoListParagraph = style=3D'text-indent:-.25in;mso-list:l0 level1 lfo2'><![if = !supportLists]><span style=3D'color:#1F497D'><span = style=3D'mso-list:Ignore'>-<span style=3D'font:7.0pt "Times New = Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = </span></span></span><![endif]><span style=3D'color:#1F497D'>It can not = retain the nature of SSD and SAS, such as SAS is strong&nbsp; for = sequential access. SSD is strong for random = access.<o:p></o:p></span></p><p class=3DMsoListParagraph = style=3D'text-indent:-.25in;mso-list:l0 level1 lfo2'><![if = !supportLists]><span style=3D'color:#1F497D'><span = style=3D'mso-list:Ignore'>-<span style=3D'font:7.0pt "Times New = Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = </span></span></span><![endif]><span style=3D'color:#1F497D'>In some = case, especially for SSD, the performance is pretty = bad.<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Thanks,<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Cong<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = Donny Davis [<a = href=3D"mailto:donny@cloudspin.me">mailto:donny@cloudspin.me</a>] = <br><b>Sent:</b> Thursday, January 15, 2015 10:27 AM<br><b>To:</b> Yue, = Cong; <a = href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br><b>Subject:</b> = RE: [ovirt-users] Performance issue for GlusterFS as the block storage = for VMs<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>Do you have any metrics to give an idea of the = difference. I am using NFS right now, and I am migrating to Gluster. I = have the gluster system up, and I see that it seems to provision disks = faster than my NFS. I haven&#8217;t used any real measurement tools to = get actual metrics, this is all perceived. <o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>Do you have an = operational gluster?<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>Do what are you using right = now?<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>Donny = D<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>cloudspin.me<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = <a href=3D"mailto:users-bounces@ovirt.org">users-bounces@ovirt.org</a> = [<a = href=3D"mailto:users-bounces@ovirt.org">mailto:users-bounces@ovirt.org</a= 2015 10:57 AM<br><b>To:</b> <a = href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br><b>Subject:</b> = [ovirt-users] Performance issue for GlusterFS as the block storage for = VMs<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal>Hi = <o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p = class=3DMsoNormal>I have one question about whether GlusterFS is the = suitable solution to be used as the block storage for = VMs.<o:p></o:p></p><p class=3DMsoNormal>The failure tolerant and = scalability is good for GlusterFS, but in my test, it seems the iops is = pretty bad. In some blog, it said, it is even with worse performance = than normal NFS.<o:p></o:p></p><p class=3DMsoNormal>Should I use = iscsi+drbd for the block storage for VMs.<o:p></o:p></p><p = class=3DMsoNormal>Can somebody give some advice for this? = <o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p = class=3DMsoNormal>Thanks,<br>Cong<o:p></o:p></p><p = class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Times New = Roman","serif"'><o:p>&nbsp;</o:p></span></p><div class=3DMsoNormal = align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:12.0pt;font-family:"Times New Roman","serif"'><hr = size=3D2 width=3D"100%" align=3Dcenter></span></div><p = class=3DMsoNormal><span = style=3D'font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'>Thi= s e-mail message is for the sole use of the intended recipient(s) and = may contain confidential and privileged information. Any unauthorized = review, use, disclosure or distribution is prohibited. If you are not = the intended recipient, please contact the sender by reply e-mail and = destroy all copies of the original message. If you are the intended = recipient, please be advised that the content of this message is subject = to access, review and disclosure by the sender's e-mail System = Administrator.</span><span style=3D'font-size:12.0pt;font-family:"Times = New Roman","serif"'><o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'font-size:12.0pt;font-family:"Times New = Roman","serif"'><o:p>&nbsp;</o:p></span></p><div class=3DMsoNormal = align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:12.0pt;font-family:"Times New Roman","serif"'><hr = size=3D2 width=3D"100%" align=3Dcenter></span></div><p = class=3DMsoNormal><span = style=3D'font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'>Thi= s e-mail message is for the sole use of the intended recipient(s) and = may contain confidential and privileged information. Any unauthorized = review, use, disclosure or distribution is prohibited. If you are not = the intended recipient, please contact the sender by reply e-mail and = destroy all copies of the original message. If you are the intended = recipient, please be advised that the content of this message is subject = to access, review and disclosure by the sender's e-mail System = Administrator.</span><span style=3D'font-size:12.0pt;font-family:"Times = New Roman","serif"'><o:p></o:p></span></p></div></body></html> ------=_NextPart_000_007A_01D030BE.1ED6FDB0--

This is a multipart message in MIME format. ------=_NextPart_000_0099_01D030C2.18EC1C60 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sure can http://www.gluster.org/community/documentation/index.php/GlusterFS_iSCSI As for tuning, I don't have enough information about my own system to even say. I know that there are tuning options that you have with glusterFS, and you will have to see what works best for your deployment. Regards Donny D cloudspin.me From: Yue, Cong [mailto:Cong_Yue@alliedtelesis.com] Sent: Thursday, January 15, 2015 12:30 PM To: Donny Davis; users(a)ovirt.org Subject: RE: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs It is just the default configuration. What is your advice for the tuning of I/O performance? For Gluster FS, actually I used Xenserver currently. I justed mounted the gluster as a NFS to XenHost to be used as a SR. Is there any way to use GlusterFS as a iscsi target ? Thanks, Cong From: Donny Davis [mailto:donny@cloudspin.me] Sent: Thursday, January 15, 2015 11:24 AM To: Yue, Cong; users(a)ovirt.org Subject: RE: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs I see. So have you done any tuning for IO performance or are the configs straight out of the box. You also said you mounted the volume to a vm. Did you mount it as gluster or use the built in NFS?? Donny From: Yue, Cong [mailto:Cong_Yue@alliedtelesis.com] Sent: Thursday, January 15, 2015 11:40 AM To: Donny Davis; users(a)ovirt.org Subject: RE: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs I am using iometer (http://www.iometer.org/) to test the IOPS from one of the vm. As for IOPS is more trying to test the performance of block, rather than real file transfer. In my environment, I am using 10Gbe to make two gluster nodes be replicated. And I mount it to vm as a volume. I tested the performance both for SAS and SSD. This is my current result with iometer. Test ID Application Block Size (Bytes) Read/Write % Random/Sequential % I/O Performance Metrics iscsi-hdd iscsi-ssd Guster,HDD Gluster,SSD 1 Web File Server 4K 95%/5% 75%/25% IOPS 195.28 2400.63 208.50 646.75 2 Web File Server 8K 95%/5% 75%/25% IOPS 193.97 2225.73 179.89 649.93 3 Web File Server 64K 95%/5% 75%/25% IOPS 180.50 1055.05 158.28 402.15 4 Database Online Transaction Processing 8K 70%/30% 100%/0% IOPS 163.60 2415.90 132.13 308.46 5 Exchange Email 4K 67%/33% 100%/0% IOPS 167.03 2685.33 145.92 294.56 6 OS Drive 8K 70%/30% 100%/0% IOPS 163.60 2407.02 146.11 310.82 7 Decision Support System 1M 100%/0% 100%/0% IOPS 74.24 207.42 81.14 112.20 8 File Server 8K 90%/10% 75%/25% IOPS 191.20 2102.32 359.54 526.86 9 Video on Demand 512K 100%/0% 100%/0% IOPS 100.32 327.19 136.66 162.48 10 Traffic Simulation 8K 50%/50% 75%/25% IOPS 238.28 1923.91 301.05 297.70 11 Web Server Logging 8K 0%/100% 0%/100% IOPS 3488.47 3644.33 290.33 282.04 12 SQL Server Logging 64K 0%/100% 0%/100% IOPS 1423.29 1375.33 182.67 168.64 13 OS Paging 64K 90%/10% 0%/100% IOPS 1215.74 1211.01 381.17 355.99 14 Media Streaming 64K 98%/2% 0%/100% IOPS 1350.96 1365.22 457.28 455.49 The issue for GlusterFS I found is - It can not retain the nature of SSD and SAS, such as SAS is strong for sequential access. SSD is strong for random access. - In some case, especially for SSD, the performance is pretty bad. Thanks, Cong From: Donny Davis [mailto:donny@cloudspin.me] Sent: Thursday, January 15, 2015 10:27 AM To: Yue, Cong; users(a)ovirt.org Subject: RE: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs Do you have any metrics to give an idea of the difference. I am using NFS right now, and I am migrating to Gluster. I have the gluster system up, and I see that it seems to provision disks faster than my NFS. I haven't used any real measurement tools to get actual metrics, this is all perceived. Do you have an operational gluster? Do what are you using right now? Donny D cloudspin.me From: users-bounces(a)ovirt.org [mailto:users-bounces@ovirt.org] On Behalf Of Yue, Cong Sent: Thursday, January 15, 2015 10:57 AM To: users(a)ovirt.org Subject: [ovirt-users] Performance issue for GlusterFS as the block storage for VMs Hi I have one question about whether GlusterFS is the suitable solution to be used as the block storage for VMs. The failure tolerant and scalability is good for GlusterFS, but in my test, it seems the iops is pretty bad. In some blog, it said, it is even with worse performance than normal NFS. Should I use iscsi+drbd for the block storage for VMs. Can somebody give some advice for this? Thanks, Cong _____ This e-mail message is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. 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S_iSCSI">http://www.gluster.org/community/documentation/index.php... FS_iSCSI</a><o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>As for tuning, I = don&#8217;t have enough information about my own system to even say. I = know that there are tuning options that you have with glusterFS, and you = will have to see what works best for your deployment. = <o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Regards<o:p></o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>Donny = D<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>cloudspin.me<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = Yue, Cong [mailto:Cong_Yue@alliedtelesis.com] <br><b>Sent:</b> Thursday, = January 15, 2015 12:30 PM<br><b>To:</b> Donny Davis; = users@ovirt.org<br><b>Subject:</b> RE: [ovirt-users] Performance issue = for GlusterFS as the block storage for = VMs<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>It is just the default configuration. What is = your advice for the tuning of I/O performance?<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>For Gluster FS, actually = I used Xenserver currently. I justed mounted the gluster as a NFS to = XenHost to be used as a SR. Is there any way to use GlusterFS as a iscsi = target ?<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Thanks,<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Cong<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = Donny Davis [<a = href=3D"mailto:donny@cloudspin.me">mailto:donny@cloudspin.me</a>] = <br><b>Sent:</b> Thursday, January 15, 2015 11:24 AM<br><b>To:</b> Yue, = Cong; <a = href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br><b>Subject:</b> = RE: [ovirt-users] Performance issue for GlusterFS as the block storage = for VMs<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>I see. <o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>So have you done any = tuning for IO performance or are the configs straight out of the box. = You also said you mounted the volume to a vm. Did you mount it as = gluster or use the built in NFS??<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Donny<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = Yue, Cong [<a = href=3D"mailto:Cong_Yue@alliedtelesis.com">mailto:Cong_Yue@alliedtelesis.= com</a>] <br><b>Sent:</b> Thursday, January 15, 2015 11:40 = AM<br><b>To:</b> Donny Davis; <a = href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br><b>Subject:</b> = RE: [ovirt-users] Performance issue for GlusterFS as the block storage = for VMs<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>I am using iometer (<a = href=3D"http://www.iometer.org/">http://www.iometer.org/</a>) to test = the IOPS from one of the vm.<o:p></o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>As for IOPS is more = trying to test the performance of block, rather than real file = transfer.<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>In my environment, I am = using 10Gbe to make two gluster nodes be replicated. And I mount it to = vm as a volume. I tested the performance both for SAS and = SSD.<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>This is my current result with iometer. = <o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><table = class=3DMsoNormalTable border=3D0 cellspacing=3D0 cellpadding=3D0 = width=3D1111 = style=3D'width:833.55pt;margin-left:-1.15pt;border-collapse:collapse'><tr= style=3D'height:29.25pt'><td width=3D49 nowrap = style=3D'width:37.0pt;border:solid windowtext = 1.0pt;background:#00B0F0;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>Test ID<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border-top:solid windowtext = 1.0pt;border-left:none;border-bottom:solid windowtext = 1.0pt;border-right:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Application<o= :p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;background:#00B0F0;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Block Size = (Bytes)<o:p></o:pstyle=3D'width:85.5pt;border:solid windowtext = 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Read/Write = %<o:p></o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border:solid windowtext = 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Random/Sequen= tial %<o:p></o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border:solid windowtext = 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>I/O = Performance Metrics<o:p></o:p></span></p></td><td width=3D84 = style=3D'width:63.0pt;border:solid windowtext = 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>iscsi-hdd<o:p= windowtext 1.0pt;border-left:none;background:#00B0F0;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>iscsi-ssd<o:p= style=3D'width:76.5pt;border-top:solid windowtext = 1.0pt;border-left:none;border-bottom:none;border-right:solid windowtext = 1.0pt;background:#00B0F0;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Guster,HDD<o:= pstyle=3D'width:76.8pt;border-top:solid windowtext = 1.0pt;border-left:none;border-bottom:none;border-right:solid windowtext = 1.0pt;background:#00B0F0;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Gluster,SSD<o= :p></o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td = width=3D49 nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid = windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'color:black'>1<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Web File = Server<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>4K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>95%/5%<o:p></= o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>195.28<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2400.63<o:pstyle=3D'width:76.5pt;border:solid windowtext = 1.0pt;border-left:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>208.50<o:p></= o:p></span></p></td><td width=3D102 style=3D'width:76.8pt;border:solid = windowtext 1.0pt;border-left:none;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>646.75<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>2<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Web File = Server<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>95%/5%<o:p></= o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>193.97<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2225.73<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>179.89<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>649.93<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>3<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Web File = Server<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>64K<o:p></o:p= style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>95%/5%<o:p></= o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>180.50<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1055.05<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>158.28<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>402.15<o:p></= o:p></span></p></td></tr><tr style=3D'height:29.25pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>4<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Database = Online Transaction Processing<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>70%/30%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:29.25pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>163.60<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2415.90<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>132.13<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:29.25pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>308.46<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>5<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Exchange = Email<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>4K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>67%/33%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>167.03<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2685.33<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>145.92<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>294.56<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>6<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>OS = Drive<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>70%/30%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>163.60<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2407.02<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>146.11<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>310.82<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>7<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Decision = Support System<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>1M<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>74.24<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>207.42<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>81.14<o:p></o= :p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>112.20<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>8<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>File = Server<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>90%/10%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>191.20<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>2102.32<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>359.54<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>526.86<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>9<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Video on = Demand<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>512K<o:p></o:= pstyle=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>100%/0%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>100.32<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>327.19<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>136.66<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>162.48<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>10<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Traffic = Simulation<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>50%/50%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>75%/25%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>IOPS<o:p></o:= p></span></p></td><td width=3D84 nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>238.28<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1923.91<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>301.05<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>297.70<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>11<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Web Server = Logging<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>8K<o:p></o:p>= </span></p></td><td width=3D114 = style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>IOPS<o:p></o:p></span></p></td><td width=3D84 = nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>3488.47<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>3644.33<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>290.33<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>282.04<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>12<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>SQL Server = Logging<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>64K<o:p></o:p= style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>IOPS<o:p></o:p></span></p></td><td width=3D84 = nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1423.29<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1375.33<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>182.67<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>168.64<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>13<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>OS = Paging<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>64K<o:p></o:p= style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>90%/10%<o:p><= /o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>IOPS<o:p></o:p></span></p></td><td width=3D84 = nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1215.74<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1211.01<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>381.17<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>355.99<o:p></= o:p></span></p></td></tr><tr style=3D'height:15.75pt'><td width=3D49 = nowrap valign=3Dbottom style=3D'width:37.0pt;border:solid windowtext = 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>14<o:p></o:p></span></p></td><td width=3D198 = style=3D'width:148.25pt;border:none;border-bottom:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>Media = Streaming<o:p></o:p></span></p></td><td width=3D90 = style=3D'width:67.5pt;border:solid windowtext = 1.0pt;border-top:none;background:#D9D9D9;padding:0in 5.4pt 0in = 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>64K<o:p></o:p= style=3D'width:85.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>98%/2%<o:p></= o:p></span></p></td><td width=3D150 = style=3D'width:112.8pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>0%/100%<o:p><= /o:p></span></p></td><td width=3D144 = style=3D'width:107.7pt;border-top:none;border-left:none;border-bottom:sol= id windowtext 1.0pt;border-right:solid windowtext = 1.0pt;background:#D9D9D9;padding:0in 5.4pt 0in 5.4pt;height:15.75pt'><p = class=3DMsoNormal align=3Dcenter style=3D'text-align:center'><span = style=3D'color:black'>IOPS<o:p></o:p></span></p></td><td width=3D84 = nowrap valign=3Dbottom = style=3D'width:63.0pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1350.96<o:p></o:p></span></p></td><td width=3D78 = nowrap valign=3Dbottom = style=3D'width:58.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dright = style=3D'text-align:right'><span = style=3D'color:black'>1365.22<o:pstyle=3D'width:76.5pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>457.28<o:p></= o:p></span></p></td><td width=3D102 = style=3D'width:76.8pt;border-top:none;border-left:none;border-bottom:soli= d windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt = 0in 5.4pt;height:15.75pt'><p class=3DMsoNormal align=3Dcenter = style=3D'text-align:center'><span = style=3D'font-size:10.5pt;font-family:Consolas;color:black'>455.49<o:p></= o:p></span></p></td></tr></table><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>The issue for GlusterFS = I found is <o:p></o:p></span></p><p class=3DMsoListParagraph = style=3D'text-indent:-.25in;mso-list:l0 level1 lfo2'><![if = !supportLists]><span style=3D'color:#1F497D'><span = style=3D'mso-list:Ignore'>-<span style=3D'font:7.0pt "Times New = Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = </span></span></span><![endif]><span style=3D'color:#1F497D'>It can not = retain the nature of SSD and SAS, such as SAS is strong&nbsp; for = sequential access. SSD is strong for random = access.<o:p></o:p></span></p><p class=3DMsoListParagraph = style=3D'text-indent:-.25in;mso-list:l0 level1 lfo2'><![if = !supportLists]><span style=3D'color:#1F497D'><span = style=3D'mso-list:Ignore'>-<span style=3D'font:7.0pt "Times New = Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; = </span></span></span><![endif]><span style=3D'color:#1F497D'>In some = case, especially for SSD, the performance is pretty = bad.<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Thanks,<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'>Cong<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = Donny Davis [<a = href=3D"mailto:donny@cloudspin.me">mailto:donny@cloudspin.me</a>] = <br><b>Sent:</b> Thursday, January 15, 2015 10:27 AM<br><b>To:</b> Yue, = Cong; <a = href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br><b>Subject:</b> = RE: [ovirt-users] Performance issue for GlusterFS as the block storage = for VMs<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>Do you have any metrics to give an idea of the = difference. I am using NFS right now, and I am migrating to Gluster. I = have the gluster system up, and I see that it seems to provision disks = faster than my NFS. I haven&#8217;t used any real measurement tools to = get actual metrics, this is all perceived. <o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>Do you have an = operational gluster?<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>Do what are you using right = now?<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><p = class=3DMsoNormal><span style=3D'color:#1F497D'>Donny = D<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'color:#1F497D'>cloudspin.me<o:p></o:p></span></p><p = class=3DMsoNormal><span = style=3D'color:#1F497D'><o:p>&nbsp;</o:p></span></p><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> = <a href=3D"mailto:users-bounces@ovirt.org">users-bounces@ovirt.org</a> = [<a = href=3D"mailto:users-bounces@ovirt.org">mailto:users-bounces@ovirt.org</a= 2015 10:57 AM<br><b>To:</b> <a = href=3D"mailto:users@ovirt.org">users@ovirt.org</a><br><b>Subject:</b> = [ovirt-users] Performance issue for GlusterFS as the block storage for = VMs<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal>Hi = <o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p = class=3DMsoNormal>I have one question about whether GlusterFS is the = suitable solution to be used as the block storage for = VMs.<o:p></o:p></p><p class=3DMsoNormal>The failure tolerant and = scalability is good for GlusterFS, but in my test, it seems the iops is = pretty bad. In some blog, it said, it is even with worse performance = than normal NFS.<o:p></o:p></p><p class=3DMsoNormal>Should I use = iscsi+drbd for the block storage for VMs.<o:p></o:p></p><p = class=3DMsoNormal>Can somebody give some advice for this? = <o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p = class=3DMsoNormal>Thanks,<br>Cong<o:p></o:p></p><p = class=3DMsoNormal><span style=3D'font-size:12.0pt;font-family:"Times New = Roman","serif"'><o:p>&nbsp;</o:p></span></p><div class=3DMsoNormal = align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:12.0pt;font-family:"Times New Roman","serif"'><hr = size=3D2 width=3D"100%" align=3Dcenter></span></div><p = class=3DMsoNormal><span = style=3D'font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'>Thi= s e-mail message is for the sole use of the intended recipient(s) and = may contain confidential and privileged information. Any unauthorized = review, use, disclosure or distribution is prohibited. If you are not = the intended recipient, please contact the sender by reply e-mail and = destroy all copies of the original message. If you are the intended = recipient, please be advised that the content of this message is subject = to access, review and disclosure by the sender's e-mail System = Administrator.</span><span style=3D'font-size:12.0pt;font-family:"Times = New Roman","serif"'><o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'font-size:12.0pt;font-family:"Times New = Roman","serif"'><o:p>&nbsp;</o:p></span></p><div class=3DMsoNormal = align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:12.0pt;font-family:"Times New Roman","serif"'><hr = size=3D2 width=3D"100%" align=3Dcenter></span></div><p = class=3DMsoNormal><span = style=3D'font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'>Thi= s e-mail message is for the sole use of the intended recipient(s) and = may contain confidential and privileged information. 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If you are the intended = recipient, please be advised that the content of this message is subject = to access, review and disclosure by the sender's e-mail System = Administrator.</span><span style=3D'font-size:12.0pt;font-family:"Times = New Roman","serif"'><o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'font-size:12.0pt;font-family:"Times New = Roman","serif"'><o:p>&nbsp;</o:p></span></p><div class=3DMsoNormal = align=3Dcenter style=3D'text-align:center'><span = style=3D'font-size:12.0pt;font-family:"Times New Roman","serif"'><hr = size=3D2 width=3D"100%" align=3Dcenter></span></div><p = class=3DMsoNormal><span = style=3D'font-size:7.5pt;font-family:"Arial","sans-serif";color:gray'>Thi= s e-mail message is for the sole use of the intended recipient(s) and = may contain confidential and privileged information. Any unauthorized = review, use, disclosure or distribution is prohibited. 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