<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Thu, Dec 8, 2016 at 10:33 AM, Anantha Raghava <span dir="ltr"><<a href="mailto:raghav@exzatechconsulting.com" target="_blank">raghav@exzatechconsulting.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<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></p></div></blockquote><div><br></div><div>1. Please upgrade to the latest release first.</div><div>2. Please ensure that on the host everything is properly connected, zoned, etc. That it can access those LUNs.</div><div>3. Please ensure no one erased the domain LUNs - are the VMs using it as well?</div><div>4. Please provide the relevant VDSM log - when things started to go south - as well as Engine log.</div><div><br></div><div>I don't think that's the right venue for urgent requests, btw.</div><div>Y.</div><div><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#FFFFFF" text="#000000"><p><br>
</p>
--
<div class="m_440608436495267517moz-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>
<address style="line-height:100%"><font face="Times New Roman,
serif">Ph:
<a href="tel:%2B91-9538849179" value="+919538849179" target="_blank">+91-9538849179</a>, E-mail: <a href="mailto:raghav@exzatechconsulting.com" target="_blank"></a><a class="m_440608436495267517moz-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.<wbr>com</a></font></address>
<p><i><b>Support No.: <a href="tel:%2B91-7829774584" value="+917829774584" target="_blank">+91-7829774584</a> </b></i>
</p>
<p style="margin-bottom:0cm;line-height:100%"><img src="cid:part3.1E5083B5.88B1314A@exzatechconsulting.com" name="m_440608436495267517_Image1" align="left" height="57" width="192"> <br clear="left">
<br>
</p>
<p style="margin-bottom:0cm;line-height:100%"><font color="#1f497d"><font face="Calibri, sans-serif"><font style="font-size:7pt" size="1">DISCLAIMER:<br>
This
e-mail communication and any attachments may be privileged
and
confidential to eXza Technology Consulting & Services,
and are
intended only for the use of the recipients named above If
you are
not the addressee you may not copy, forward, disclose or
use any part
of it. If you have received this message in error, please
delete it
and all copies from your system and notify the sender
immediately by
return e-mail. Internet communications cannot be
guaranteed to be
timely, secure, error or virus-free. The sender does not
accept
liability for any errors or omissions. </font></font></font>
</p><span class="">
<p style="margin-bottom:0cm;line-height:100%"><br>
</p>
<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>
</span></div>
<div class="m_440608436495267517moz-forward-container"><br>
<br>
-------- Forwarded Message --------
<table class="m_440608436495267517moz-email-headers-table" border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<th align="RIGHT" nowrap valign="BASELINE">Subject:
</th>
<td>Re: Hosts lost the communication with FC Storage Domains</td>
</tr>
<tr>
<th align="RIGHT" nowrap valign="BASELINE">Date: </th>
<td>Wed, 7 Dec 2016 17:30:31 +0530</td>
</tr>
<tr>
<th align="RIGHT" nowrap valign="BASELINE">From: </th>
<td>Anantha Raghava <a class="m_440608436495267517moz-txt-link-rfc2396E" href="mailto:raghav@exzatechconsulting.com" target="_blank"><raghav@exzatechconsulting.<wbr>com></a></td>
</tr>
<tr>
<th align="RIGHT" nowrap valign="BASELINE">Organization:
</th>
<td>eXza Technology Consulting & Services</td>
</tr>
<tr>
<th align="RIGHT" nowrap valign="BASELINE">To: </th>
<td>users <a class="m_440608436495267517moz-txt-link-rfc2396E" href="mailto:users@ovirt.org" target="_blank"><users@ovirt.org></a></td>
</tr>
</tbody>
</table><div><div class="h5">
<br>
<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>
<div class="m_440608436495267517moz-signature">
<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: <a href="tel:%2B91-9538849179" value="+919538849179" target="_blank">+91-9538849179</a>, E-mail: <a class="m_440608436495267517moz-txt-link-abbreviated" href="mailto:raghav@exzatechconsulting.com" target="_blank"></a><a class="m_440608436495267517moz-txt-link-abbreviated" href="mailto:raghav@exzatechconsulting.com" target="_blank">raghav@exzatechconsulting.com</a></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>
</div>
<div class="m_440608436495267517moz-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="m_440608436495267517moz-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>
</div>
</blockquote>
<br>
</div></div></div>
</div>
<br>______________________________<wbr>_________________<br>
Users mailing list<br>
<a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
<a href="http://lists.ovirt.org/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br>
<br></blockquote></div><br></div></div>