<div dir="ltr"><div>Hey Liron,<br><br></div>I have attached the logs from two of the hypervisors. After I reboot the hypervisors it seems as if I can access the storage volume at /rhev/data-center/mnt/172.16.241.99:_mnt_storage/; however it only last for a minute of so before I get a "Input/output error". On the NFS server itself I can browse through the directories just fine. I am starting to suspect that this is a CentOS 7/NFS issue... When I mount the nfs share from the engine it works perfectly. As a note my hypervisors are CentOS 7 x64 and my engine is CentOS 6.6.<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Nov 26, 2014 at 4:13 AM, Liron Aravot <span dir="ltr"><<a href="mailto:laravot@redhat.com" target="_blank">laravot@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 class="HOEnZb"><div class="h5"><br>
<br>
----- Original Message -----<br>
> From: "Eli Mesika" <<a href="mailto:emesika@redhat.com">emesika@redhat.com</a>><br>
> To: "Nathan Llaneza" <<a href="mailto:ntllaneza573@gmail.com">ntllaneza573@gmail.com</a>><br>
> Cc: "users" <<a href="mailto:users@ovirt.org">users@ovirt.org</a>><br>
> Sent: Tuesday, November 25, 2014 9:48:05 PM<br>
> Subject: Re: [ovirt-users] Master Storage Domain fails to activate<br>
><br>
><br>
><br>
> ----- Original Message -----<br>
> > From: "Nathan Llaneza" <<a href="mailto:ntllaneza573@gmail.com">ntllaneza573@gmail.com</a>><br>
> > To: "users" <<a href="mailto:users@ovirt.org">users@ovirt.org</a>><br>
> > Sent: Monday, November 24, 2014 4:18:48 PM<br>
> > Subject: [ovirt-users] Master Storage Domain fails to activate<br>
> ><br>
> > Hello All,<br>
> ><br>
> > I am running oVirt 3.4.4 in my datacenter. Over the weekend the datacenter<br>
> > completely lost power. I have brought all the hypervisor back online;<br>
> > however it will not bring the Master storage domain back online. Just to<br>
> > rule out a few issues I have<br>
> ><br>
> > * stopped iptables on the storage domains<br>
> > * verified that each hypervisor has mounted all of the storage domains<br>
> > (using the mount command from a ssh session)<br>
> > * mounted the storage domains individually from the engine<br>
> ><br>
> ><br>
> ><br>
> > I don't think that it is a connection issue, but rather a data corruption<br>
> > issue. I could use a little help interpreting the log files. Thank you.<br>
><br>
> From the engine log it really seems that master SD is corrupted , CC'ing<br>
> Allon M who is in charge of the storage team in order to get more direction<br>
> how to recover from that ...<br>
<br>
</div></div>Hi Nathan,<br>
please attach also the vdsm logs from the hosts.<br>
also, please check the storage access from the hosts and what's under the domain dirs - for example the domain under 172.16.241.98:/mnt/storage<br>
(1c4abda0-906b-4faf-a2e3-b6683729cc2f)<br>
<div class="HOEnZb"><div class="h5">><br>
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> ><br>
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> ><br>
> ><br>
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</div></div></blockquote></div><br></div>