<div dir="ltr"><div><div><div><div>The backup-volfile-servers as an additional mount option should handle the case where one of the servers goes down - storage domain should continue to be available.<br></div>The servers specified for this option can be the servers participating in your volume. For instance, the set of unique servers from the "gluster volume info" command.<br><br></div>If even with this mount option, you're facing an issue - please log a bug with gluster mount logs and vdsm logs.<br><br></div>thanks<br></div>sahina<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Dec 13, 2017 at 12:37 AM, Beau Sapach <span dir="ltr"><<a href="mailto:bsapach@ualberta.ca" target="_blank">bsapach@ualberta.ca</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">We did use the backup-volfile-servers option but still had trouble. We were simply adding all servers in the cluster as backups, is there a best practice that should be followed?</div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Dec 12, 2017 at 8:59 AM, Artem Tambovskiy <span dir="ltr"><<a href="mailto:artem.tambovskiy@gmail.com" target="_blank">artem.tambovskiy@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I did exactly the same mistake with my standalone GlusterFS cluster and now need to take down all Storage Domains in order to fix this mistake. <div>Probably, worth to add a few words about this in Installation guide!</div></div><div class="m_5988886366968183631HOEnZb"><div class="m_5988886366968183631h5"><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Dec 12, 2017 at 4:52 PM, Simone Tiraboschi <span dir="ltr"><<a href="mailto:stirabos@redhat.com" target="_blank">stirabos@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote"><span>On Mon, Dec 11, 2017 at 8:44 PM, Beau Sapach <span dir="ltr"><<a href="mailto:bsapach@ualberta.ca" target="_blank">bsapach@ualberta.ca</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">We've been doing some experimenting with gluster, and have built a stand-alone gluster cluster (not managed by oVirt). We've been able to create a storage domain backed by that gluster cluster and run VMs with their disks on that storage.<div><br></div><div>The problem we have is that when we take a gluster node down for updates, maintenance etc. the entire storage domain goes offline in oVirt. Other gluster clients, that is servers connecting directly to the gluster cluster don't seem to notice if one node goes offline.</div><div><br></div><div>Is anyone else using gluster storage in oVirt that is not managed within oVirt?</div></div></blockquote><div><br></div></span><div>Did you set also the <span class="m_5988886366968183631m_-4090674574106209703m_2555395012573671845gmail-il" style="font-size:12.8px;background-color:rgb(255,255,255)">backup</span><span style="font-size:12.8px">-volfile-servers mount option?</span></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><span><div dir="ltr"><div><span class="m_5988886366968183631m_-4090674574106209703m_2555395012573671845gmail-HOEnZb"><font color="#888888"><br clear="all"><div><br></div>-- <br><div class="m_5988886366968183631m_-4090674574106209703m_2555395012573671845gmail-m_5659629893279123974gmail_signature"><div dir="ltr"><div><font face="arial, helvetica, sans-serif" size="1">Beau Sapach</font></div><div><font face="arial, helvetica, sans-serif" color="#999999" size="1"><b>System Administrator | Information Technology Services | University of Alberta Libraries</b></font></div><div><span style="font-family:arial,helvetica,sans-serif;font-size:x-small;background-color:rgb(255,255,255)"><font color="#999999"><b>Phone: <a href="tel:(780)%20492-4181" value="+17804924181" target="_blank">780.492.4181</a> | Email: <a href="mailto:Beau.Sapach@ualberta.ca" target="_blank">Beau.Sapach@ualberta.ca</a></b></font></span></div><div><br></div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="m_5988886366968183631gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><font face="arial, helvetica, sans-serif" size="1">Beau Sapach</font></div><div><font face="arial, helvetica, sans-serif" color="#999999" size="1"><b>System Administrator | Information Technology Services | University of Alberta Libraries</b></font></div><div><span style="font-family:arial,helvetica,sans-serif;font-size:x-small;background-color:rgb(255,255,255)"><font color="#999999"><b>Phone: 780.492.4181 | Email: <a href="mailto:Beau.Sapach@ualberta.ca" target="_blank">Beau.Sapach@ualberta.ca</a></b></font></span></div><div><br></div></div></div>
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