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This is a multipart message in MIME format. ------=_NextPart_000_0042_01D0D9BF.90817AD0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Running on a 1gbps management network ive seen issues around 1000 = vm=E2=80=99s =20 From: Patrick Russell [mailto:patrick_russell@volusion.com]=20 Sent: Tuesday, August 18, 2015 02:07 PM To: Matthew Lagoe Cc: Groten, Ryan; users@ovirt.org Subject: Re: [ovirt-users] Benefits of Cluster separation =20 Can I ask at what scale you=E2=80=99re running into issues? = We=E2=80=99ve got about 500 VM=E2=80=99s running now in a single = cluster. =20 =20 -Patrick =20 On Aug 18, 2015, at 4:03 PM, Matthew Lagoe <matthew.lagoe@subrigo.net> = wrote: =20 You can have different cluster policy=E2=80=99s at least, don=E2=80=99t = know what other benefits there are however as I haven=E2=80=99t noticed = any. =20 From: <mailto:users-bounces@ovirt.org> users-bounces@ovirt.org [ = <mailto:users-bounces@ovirt.org> mailto:users-bounces@ovirt.org] On = Behalf Of Groten, Ryan Sent: Tuesday, August 18, 2015 01:59 PM To: <mailto:users@ovirt.org> users@ovirt.org Subject: [ovirt-users] Benefits of Cluster separation =20 We=E2=80=99re running into some performance problems stemming from = having too many Hosts/VMs/Disks running from the same = Datacenter/Cluster. Because of that I=E2=80=99m looking into splitting = the DC into multiple separate ones with different Hosts/Storage. But I=E2=80=99m a little confused what the benefit of separating hosts = into clusters achieves. Can someone please explain what the common use = cases are? Since all the clusters in a DC seem to need to see the same = storage, I don=E2=80=99t think it would help my situation anyway. =20 Thanks, Ryan=20 _______________________________________________ Users mailing list <mailto:Users@ovirt.org> Users@ovirt.org <http://lists.ovirt.org/mailman/listinfo/users> = http://lists.ovirt.org/mailman/listinfo/users =20 ------=_NextPart_000_0042_01D0D9BF.90817AD0 Content-Type: text/html; charset="UTF-8" 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=3DContent-Type content=3D"text/html; charset=3Dutf-8"><meta = name=3DGenerator content=3D"Microsoft Word 14 (filtered = medium)"><style><!-- /* Font Definitions */ @font-face {font-family:Helvetica; panose-1:2 11 6 4 2 2 2 2 2 4;} @font-face {font-family:Helvetica; panose-1:2 11 6 4 2 2 2 2 2 4;} @font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @font-face {font-family:Tahoma; panose-1:2 11 6 4 3 5 4 4 2 4;} @font-face {font-family:"Century Gothic"; panose-1:2 11 5 2 2 2 2 2 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0in; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif";} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;} p.MsoAcetate, li.MsoAcetate, div.MsoAcetate {mso-style-priority:99; mso-style-link:"Balloon Text Char"; margin:0in; margin-bottom:.0001pt; font-size:8.0pt; font-family:"Tahoma","sans-serif";} span.apple-converted-space {mso-style-name:apple-converted-space;} span.EmailStyle18 {mso-style-type:personal-reply; font-family:"Calibri","sans-serif"; color:#1F497D;} span.BalloonTextChar {mso-style-name:"Balloon Text Char"; mso-style-priority:99; mso-style-link:"Balloon Text"; font-family:"Tahoma","sans-serif";} .MsoChpDefault {mso-style-type:export-only; font-size:10.0pt;} @page WordSection1 {size:8.5in 11.0in; margin:1.0in 1.0in 1.0in 1.0in;} div.WordSection1 {page:WordSection1;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue = vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'>Running on a 1gbps management network ive seen issues around 1000 = vm=E2=80=99s<o:p></o:p></span></p><p class=3DMsoNormal><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'><o:p> </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"'> = Patrick Russell [mailto:patrick_russell@volusion.com] <br><b>Sent:</b> = Tuesday, August 18, 2015 02:07 PM<br><b>To:</b> Matthew = Lagoe<br><b>Cc:</b> Groten, Ryan; users@ovirt.org<br><b>Subject:</b> Re: = [ovirt-users] Benefits of Cluster = separation<o:p></o:p></span></p></div></div><p = class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>Can I ask at = what scale you=E2=80=99re running into issues? We=E2=80=99ve got about = 500 VM=E2=80=99s running now in a single cluster. = <o:p></o:p></p><div><p = class=3DMsoNormal><o:p> </o:p></p></div><div><p = class=3DMsoNormal>-Patrick<o:p></o:p></p><div><p = class=3DMsoNormal><o:p> </o:p></p><div><blockquote = style=3D'margin-top:5.0pt;margin-bottom:5.0pt'><div><p = class=3DMsoNormal>On Aug 18, 2015, at 4:03 PM, Matthew Lagoe <<a = href=3D"mailto:matthew.lagoe@subrigo.net">matthew.lagoe@subrigo.net</a>&g= t; wrote:<o:p></o:p></p></div><p = class=3DMsoNormal><o:p> </o:p></p><div><div><p = class=3DMsoNormal><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'>You can have different cluster policy=E2=80=99s at least, = don=E2=80=99t know what other benefits there are however as I = haven=E2=80=99t noticed any.</span><o:p></o:p></p></div><div><p = class=3DMsoNormal><span = style=3D'font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497= D'> </span><o:p></o:p></p></div><div><div = style=3D'border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in = 0in 0in'><div><p class=3DMsoNormal><b><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span>= </b><span class=3Dapple-converted-space><span = style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'> </span= style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'><a = href=3D"mailto:users-bounces@ovirt.org"><span = style=3D'color:purple'>users-bounces@ovirt.org</span></a><span = class=3Dapple-converted-space> </span>[<a = href=3D"mailto:users-bounces@ovirt.org"><span = style=3D'color:purple'>mailto:users-bounces@ovirt.org</span></a>]<span = class=3Dapple-converted-space> </span><b>On Behalf Of<span = class=3Dapple-converted-space> </span></b>Groten, = Ryan<br><b>Sent:</b><span = class=3Dapple-converted-space> </span>Tuesday, August 18, 2015 = 01:59 PM<br><b>To:</b><span = class=3Dapple-converted-space> </span><a = href=3D"mailto:users@ovirt.org"><span = style=3D'color:purple'>users@ovirt.org</span></a><br><b>Subject:</b><span= class=3Dapple-converted-space> </span>[ovirt-users] Benefits of = Cluster separation</span><o:p></o:p></p></div></div></div><div><p = class=3DMsoNormal> <o:p></o:p></p></div><div><p = class=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century = Gothic","sans-serif"'>We=E2=80=99re running into some performance = problems stemming from having too many Hosts/VMs/Disks running from the = same Datacenter/Cluster. Because of that I=E2=80=99m looking into = splitting the DC into multiple separate ones with different = Hosts/Storage.</span><o:p></o:p></p></div><div><p = class=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century = Gothic","sans-serif"'>But I=E2=80=99m a little confused what the benefit = of separating hosts into clusters achieves. Can someone please = explain what the common use cases are? Since all the clusters in a = DC seem to need to see the same storage, I don=E2=80=99t think it would = help my situation anyway.</span><o:p></o:p></p></div><div><p = class=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century = Gothic","sans-serif"'> </span><o:p></o:p></p></div><div><p = class=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century = Gothic","sans-serif"'>Thanks,</span><o:p></o:p></p></div><div><p = class=3DMsoNormal><span style=3D'font-size:10.0pt;font-family:"Century = Gothic","sans-serif"'>Ryan<span = class=3Dapple-converted-space> </span></span><o:p></o:p></p></div><p= class=3DMsoNormal><span = style=3D'font-size:9.0pt;font-family:"Helvetica","sans-serif"'>__________= _____________________________________<br>Users mailing list<br></span><a = href=3D"mailto:Users@ovirt.org"><span = style=3D'font-size:9.0pt;font-family:"Helvetica","sans-serif";color:purpl= e'>Users@ovirt.org</span></a><span = style=3D'font-size:9.0pt;font-family:"Helvetica","sans-serif"'><br></span= style=3D'font-size:9.0pt;font-family:"Helvetica","sans-serif";color:purpl= e'>http://lists.ovirt.org/mailman/listinfo/users</span></a><o:p></o:p></p=
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