<span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif";color:wi= ndowtext'> Sahina Bose [mailto:sabose@redhat.com] <br><b>Sent:</b> Tuesday,= February 03, 2015 4:09 AM<br><b>To:</b> Groten, Ryan; users@ovirt.org<br><= b>Subject:</b> Re: [ovirt-users] Help understanding Gluster in oVirt<o:p></= o:p></span></p></div></div><p class=3DMsoNormal><o:p> </o:p></p><p cla= ss=3DMsoNormal><o:p> </o:p></p><div><p class=3DMsoNormal>On 01/28/2015= 08:59 AM, Groten, Ryan wrote:<o:p></o:p></p></div><blockquote style=3D'mar= gin-top:5.0pt;margin-bottom:5.0pt'><p class=3DMsoNormal><span style=3D'font= -size:10.0pt;font-family:"Century Gothic , sans-serif","serif"'>I was plann= ing on making a Gluster Data domain to test, and found some great informati= on on this page: <a href=3D"http://community.redhat.com/blog/2014/05/ovirt-= 3-4-glusterized/">http://community.redhat.com/blog/2014/05/ovirt-3-4-gluste= rized/</a></span><o:p></o:p></p><p class=3DMsoNormal><span style=3D'font-si= ze:10.0pt;font-family:"Century Gothic , sans-serif","serif"'>The article th= e author uses the CTDB service for VIP failover. Is it possible/recom= mended to not do this, and just create a gluster volume on all the hosts in= a cluster, then create the Gluster data domain as localhost:<gluster_vo= l>?</span><o:p></o:p></p></blockquote><p class=3DMsoNormal><br>Theoretic= ally, it should work - if you make sure that you have a replica 3 gluster v=
</o:p></p><p class=3DMsoNormal><span style=3D'font-size:10.0pt;font-family= :"Century Gothic , sans-serif","serif"'>Ryan</span><o:p></o:p></p><p class= =3DMsoNormal>ThTh<br><br><br><o:p></o:p></p><pre>__________________________= _____________________<o:p></o:p></pre><pre>Users mailing list<o:p></o:p></p= re><pre><a href=3D"mailto:Users@ovirt.org">Users@ovirt.org</a><o:p></o:p></=
--_000_61A8344D117D814CA4DA393472F38CF401B58A085FCD1001M360cor_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Nope in fact I followed the guide and found CTDB works quite well. I am ju= st trying to figure out the benefit because that would be another component= to consider in the architecture. From: Sahina Bose [mailto:sabose@redhat.com] Sent: Tuesday, February 03, 2015 4:09 AM To: Groten, Ryan; users@ovirt.org Subject: Re: [ovirt-users] Help understanding Gluster in oVirt On 01/28/2015 08:59 AM, Groten, Ryan wrote: I was planning on making a Gluster Data domain to test, and found some grea= t information on this page: http://community.redhat.com/blog/2014/05/ovirt-= 3-4-glusterized/ The article the author uses the CTDB service for VIP failover. Is it possi= ble/recommended to not do this, and just create a gluster volume on all the= hosts in a cluster, then create the Gluster data domain as localhost:<glus= ter_vol>? Theoretically, it should work - if you make sure that you have a replica 3 = gluster volume spread across 3 nodes, and these 3 nodes are your compute no= des as well - you should be fine without CTDB setup for failover and mounti= ng as localhost. But I've not tried this to recommend it. Maybe if others have tried it, the= y can chime in? Btw, is there any reason you do not want to set up CTDB? Thanks, Ryan ThTh _______________________________________________ Users mailing list Users@ovirt.org<mailto:Users@ovirt.org> http://lists.ovirt.org/mailman/listinfo/users --_000_61A8344D117D814CA4DA393472F38CF401B58A085FCD1001M360cor_ 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-micr= osoft-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=3Dus-ascii"><meta name=3DGenerator content=3D"Micros= oft Word 14 (filtered medium)"><style><!-- /* Font Definitions */ @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;} @font-face {font-family:Consolas; panose-1:2 11 6 9 2 2 4 3 2 4;} @font-face {font-family:"Century Gothic \, sans-serif"; panose-1:0 0 0 0 0 0 0 0 0 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0in; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif"; color:black;} 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;} pre {mso-style-priority:99; mso-style-link:"HTML Preformatted Char"; margin:0in; margin-bottom:.0001pt; font-size:10.0pt; font-family:"Courier New"; color:black;} span.EmailStyle17 {mso-style-type:personal; font-family:"Century Gothic","sans-serif"; color:windowtext;} span.HTMLPreformattedChar {mso-style-name:"HTML Preformatted Char"; mso-style-priority:99; mso-style-link:"HTML Preformatted"; font-family:Consolas; color:black;} span.EmailStyle20 {mso-style-type:personal-reply; font-family:"Century Gothic","sans-serif"; color:blue;} .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 bgcolor=3Dwhite lang=3DEN-US= link=3Dblue vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal>= <span style=3D'font-size:10.0pt;font-family:"Century Gothic","sans-serif";c= olor:blue'>Nope in fact I followed the guide and found CTDB works quite wel= l. I am just trying to figure out the benefit because that would be a= nother component to consider in the architecture.<o:p></o:p></span></p><p c= lass=3DMsoNormal><a name=3D"_MailEndCompose"><span style=3D'font-size:10.0p= t;font-family:"Century Gothic","sans-serif";color:blue'><o:p> </o:p></= span></a></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";color:windowtext'>From:</span></b= olume spread across 3 nodes, and these 3 nodes are your compute nodes as we= ll - you should be fine without CTDB setup for failover and mounting as loc= alhost.<br><br>But I've not tried this to recommend it. Maybe if others hav= e tried it, they can chime in?<br><br>Btw, is there any reason you do not w= ant to set up CTDB?<br><br><br><o:p></o:p></p><p class=3DMsoNormal><span st= yle=3D'font-size:10.0pt;font-family:"Century Gothic , sans-serif","serif"'>= </span><o:p></o:p></p><p class=3DMsoNormal><span style=3D'font-size:1= 0.0pt;font-family:"Century Gothic , sans-serif","serif"'>Thanks,</span><o:p= pre><pre><a href=3D"http://lists.ovirt.org/mailman/listinfo/users">http://l= ists.ovirt.org/mailman/listinfo/users</a><o:p></o:p></pre><p class=3DMsoNor= mal><o:p> </o:p></p></div></body></html>= --_000_61A8344D117D814CA4DA393472F38CF401B58A085FCD1001M360cor_--