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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hello,<br>
Did you try to reboot your oVirt engine ?<br>
Did you make updates before this happen ?<br>
What kind of storage do you use, iSCSI, nfs, etc... ?<br>
Regrads<br>
Alain<br>
<br>
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<font color="#0099ff" size="2" face="Arial"><strong>Alain VONDRA </strong></font><br>
<font color="#808080" size="1" face="Arial"><strong>Chargé d'Exploitation et de Sécurité des Systèmes d'Information </strong></font><br>
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<div id="divRpF238014" style="direction: ltr;"><font color="#000000" face="Tahoma" size="2"><b>De :</b> users-bounces@ovirt.org [users-bounces@ovirt.org] de la part de Anantha Raghava [raghav@exzatechconsulting.com]<br>
<b>Envoyé :</b> jeudi 8 décembre 2016 09:33<br>
<b>À :</b> users<br>
<b>Objet :</b> [ovirt-users] Fwd: Re: Hosts lost the communication with FC Storage Domains<br>
</font><br>
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<p><font face="Liberation Serif">Hello,</font></p>
<p><font face="Liberation Serif">Still struggling with the same issues. Can someone urgently guide us to resolve this?</font><br>
</p>
--
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<p style="margin-bottom:0cm; line-height:100%"><font face="Times
New Roman, serif">Thanks & Regards,</font></p>
<p style="margin-bottom:0cm; line-height:100%"><br>
</p>
<address style="line-height:100%"><font face="Times New Roman,
serif">Anantha Raghava</font></address>
<address style="line-height:100%"><font face="Times New Roman,
serif">eXza Technology Consulting & Services</font></address>
<address style="line-height:100%"><font face="Times New Roman,
serif">Ph: +91-9538849179, E-mail:
<a href="mailto:raghav@exzatechconsulting.com" target="_blank"></a><a class="moz-txt-link-abbreviated" href="mailto:raghav@exzatechconsulting.com" target="_blank">raghav@exzatechconsulting.com</a></font></address>
<address style="margin-bottom:0.5cm; line-height:100%"><font face="Times New Roman, serif">URL:
<a href="http://www.exzatechconsulting.com/" target="_blank">http://www.exzatechconsulting.com</a></font></address>
<p><i><b>Support No.: +91-7829774584 </b></i></p>
<p style="margin-bottom:0cm; line-height:100%"><img src="cid:part3.1E5083B5.88B1314A@exzatechconsulting.com" name="Image1" height="57" align="left" width="192">
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-------- Forwarded Message --------
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<th align="RIGHT" valign="BASELINE" nowrap="nowrap">Subject: </th>
<td>Re: Hosts lost the communication with FC Storage Domains</td>
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<th align="RIGHT" valign="BASELINE" nowrap="nowrap">Date: </th>
<td>Wed, 7 Dec 2016 17:30:31 +0530</td>
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<th align="RIGHT" valign="BASELINE" nowrap="nowrap">From: </th>
<td>Anantha Raghava <a class="moz-txt-link-rfc2396E" href="mailto:raghav@exzatechconsulting.com" target="_blank">
<raghav@exzatechconsulting.com></a></td>
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<th align="RIGHT" valign="BASELINE" nowrap="nowrap">Organization: </th>
<td>eXza Technology Consulting & Services</td>
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<th align="RIGHT" valign="BASELINE" nowrap="nowrap">To: </th>
<td>users <a class="moz-txt-link-rfc2396E" href="mailto:users@ovirt.org" target="_blank">
<users@ovirt.org></a></td>
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<br>
<p>Hello,</p>
<p>No luck with this? Awaiting urgent response. Also attached the vdsm and supervdsm logs from one of the hosts.<br>
</p>
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<p style="margin-bottom:0cm">Please provide guidance to solve this issue.<br>
</p>
<p>-- </p>
<p style="margin-bottom:0cm; line-height:100%"><font face="Times New Roman, serif">Thanks & Regards,</font></p>
<p style="margin-bottom:0cm; line-height:100%"><br>
</p>
<address style="line-height:100%"><font face="Times New Roman,
serif">Anantha Raghava</font></address>
<address style="line-height:100%"><font face="Times New Roman,
serif">eXza Technology Consulting & Services</font></address>
<address style="line-height:100%"><font face="Times New Roman,
serif">Ph: +91-9538849179, E-mail:
<a class="moz-txt-link-abbreviated" href="mailto:raghav@exzatechconsulting.com" target="_blank">
</a><a class="moz-txt-link-abbreviated" href="mailto:raghav@exzatechconsulting.com" target="_blank">raghav@exzatechconsulting.com</a></font></address>
<br>
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<div class="moz-cite-prefix">On Monday 05 December 2016 11:16 AM, Anantha Raghava wrote:<br>
</div>
<blockquote type="cite">
<p><font face="Liberation Serif">Hi,</font></p>
<p><font face="Liberation Serif">We have a single cluster with 6 Nodes in a single DC and added 4 FC Storage domains. All the while it was working fine, migrations, creation of new VMs everything were working fine. Now, all of a sudden we see the error message
"vdsm is unable to communicate with Master domain ......." and all storage domains, including DC are down. But all Hosts are up, all VMs are running without any issues. But migrations stopped, we cannot create new VMs, we cannot start a shutdown VM.</font></p>
<p><font face="Liberation Serif">Can someone help us trouble shoot the issue?</font><br>
</p>
<br>
By the way, we are running oVirt Version 4.0.1.<br>
<div class="moz-signature">--
<p style="margin-bottom:0cm; line-height:100%"><font face="Times New Roman, serif">Thanks & Regards,</font></p>
<p style="margin-bottom:0cm; line-height:100%"><br>
</p>
<address style="line-height:100%"><font face="Times New
Roman, serif">Anantha Raghava</font></address>
<address style="line-height:100%"><font face="Times New
Roman, serif">eXza Technology Consulting & Services</font></address>
<br>
<p style="margin-bottom:0cm; line-height:100%"><font color="#66cc00"><font face="Times New Roman, serif">Do not print this e-mail unless required. Save Paper & trees.</font></font></p>
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