<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Sep 25, 2015 at 5:36 PM, Bello Florent <span dir="ltr"><<a href="mailto:florent.bello@ville-kourou.fr" target="_blank">florent.bello@ville-kourou.fr</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><u></u>
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<p>Hi,</p>
<p>I have 3 nodes with glusterfs installed. I configured replica 3 on my engine volume.<br></p></div></blockquote><div><br></div><div>Hi,</div><div>on oVirt 3.6 we still not support hyper convergence that means that you cannot use the same hosts for virtualization and for storage with gluster.</div><div><br></div><div>So the correct approach is renaming your hosts to:</div><div>host 1 : "192.168.100.101 gluster1.localdomain gluster1"<br>host 2 : "192.168.100.102 gluster2.localdomain gluster2"<br>host 3 : "192.168.100.103 gluster3.localdomain gluster3"<br></div><div><br></div><div>On an additional host, deploy hosted-engine choosing the gluster host you prefer as your entry point: it will not be a single point of failure.</div><div>You don't really need to use CTDB to deploy oVirt hosted-engine.</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div><p><br>i don't want to use ctdb for my hosted-engine, but when i start hosted-engine --deploy, use localhost:/engine or gluster.localdomain:/engine, gluster.localdomain is configured in all servers /etc/hosts like :<br>host 1 : "192.168.100.101 gluster.localdomain gluster"<br>host 2 : "192.168.100.102 gluster.localdomain gluster"<br>host 3 : "192.168.100.103 gluster.localdomain gluster",</p>
<p>the setup failed with :</p>
<p>--== STORAGE CONFIGURATION ==--<br><br> During customization use CTRL-D to abort.<br> Please specify the storage you would like to use (glusterfs, iscsi, fc, nfs3, nfs4)[nfs3]: glusterfs<br>[ INFO ] Please note that Replica 3 support is required for the shared storage.<br> Please specify the full shared storage connection path to use (example: host:/path): localhost:/engine<br>[WARNING] Due to several bugs in mount.glusterfs the validation of GlusterFS share cannot be reliable.<br>[ INFO ] GlusterFS replica 3 Volume detected<br>[ ERROR ] Failed to execute stage 'Environment customization': Connection to storage server failed<br>[ INFO ] Stage: Clean up<br>[ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20150925121036.conf'<br>[ INFO ] Stage: Pre-termination<br>[ INFO ] Stage: Termination</p>
<p>I have to use obligatory ctdb or keepalived, or existing another way ?</p><span class=""><font color="#888888">
<div>-- <br>
<p>Florent BELLO<br>Service Informatique<br><a href="mailto:informatique@ville-kourou.fr" target="_blank">informatique@ville-kourou.fr</a><br>0594 22 31 22<br>Mairie de Kourou</p>
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