This is a multi-part message in MIME format. --------------933D75B60C3821BFBAB2AF63 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Just genuinely curious, how do you avoid split-brain situations with a 2-node setup (be it drbd, gluster or anything else)? Eduardo Mayoral Jimeno (emayoral@arsys.es) Administrador de sistemas. Departamento de Plataformas. Arsys internet. +34 941 620 145 ext. 5153 On 03/11/17 08:40, Johan Bernhardsson wrote:
Check on drbd. I have used that to build a cluster for two servers. It need some more work than a three node gluster conf but works well.
I even think they have a white paper on how to do it for virtualization.
/Johan
On November 3, 2017 08:11:04 Artem Tambovskiy <artem.tambovskiy@gmail.com> wrote:
Looking for a design advise on oVirt provisioning. I'm running a PoC lab on single bare-metal host (suddenly it was setup with just Local Storage domain) and no I'd like to rebuild the setup by making a cluster of 2 physical servers, no external storage array available. That are the options here? is there any options to build cheap HA cluster with just 2 servers?
Thanks in advance!
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--------------933D75B60C3821BFBAB2AF63 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body text="#000000" bgcolor="#FFFFFF"> <p>Just genuinely curious, how do you avoid split-brain situations with a 2-node setup (be it drbd, gluster or anything else)?<br> </p> <pre class="moz-signature" cols="72">Eduardo Mayoral Jimeno (<a class="moz-txt-link-abbreviated" href="mailto:emayoral@arsys.es">emayoral@arsys.es</a>) Administrador de sistemas. Departamento de Plataformas. Arsys internet. +34 941 620 145 ext. 5153</pre> <div class="moz-cite-prefix">On 03/11/17 08:40, Johan Bernhardsson wrote:<br> </div> <blockquote type="cite" cite="mid:15f80d35370.2768.ffe2d6cdf294efc1bb86526523af9945@kafit.se"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <div style="color: black;"> <div style="color: black;"> <p style="margin: 0 0 1em 0; color: black;">Check on drbd. I have used that to build a cluster for two servers. It need some more work than a three node gluster conf but works well.</p> <p style="margin: 0 0 1em 0; color: black;">I even think they have a white paper on how to do it for virtualization.</p> <p style="margin: 0 0 1em 0; color: black;">/Johan</p> </div> <div style="color: black;"> <p style="color: black; font-size: 10pt; font-family: Arial, sans-serif; margin: 10pt 0;">On November 3, 2017 08:11:04 Artem Tambovskiy <a class="moz-txt-link-rfc2396E" href="mailto:artem.tambovskiy@gmail.com"><artem.tambovskiy@gmail.com></a> wrote:</p> <blockquote type="cite" class="gmail_quote" style="margin: 0 0 0 0.75ex; border-left: 1px solid #808080; padding-left: 0.75ex;"> <div dir="ltr"> <div>Looking for a design advise on oVirt provisioning. I'm running a PoC lab on single bare-metal host (suddenly it was setup with just Local Storage domain) and </div> <div>no I'd like to rebuild the setup by making a cluster of 2 physical servers, no external storage array available. That are the options here? is there any options to build cheap HA cluster with just 2 servers? </div> <div><br> </div> <div>Thanks in advance!</div> <div><br> </div> <div>Artem</div> </div> _______________________________________________<br> Users mailing list<br> <a class="aqm-autolink aqm-autowrap" href="mailto:Users%40ovirt.org" moz-do-not-send="true">Users@ovirt.org</a><br> <a class="aqm-autolink aqm-autowrap" href="http://lists.ovirt.org/mailman/listinfo/users" moz-do-not-send="true">http://lists.ovirt.org/mailman/listinfo/users</a><br> <br> </blockquote> </div> </div> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> <pre wrap="">_______________________________________________ Users mailing list <a class="moz-txt-link-abbreviated" href="mailto:Users@ovirt.org">Users@ovirt.org</a> <a class="moz-txt-link-freetext" href="http://lists.ovirt.org/mailman/listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a> </pre> </blockquote> <br> </body> </html> --------------933D75B60C3821BFBAB2AF63--