<div dir="ltr"><span class="">The versions are :<br>- oVirt Engine Version: 3.4.2-1.el6<br>- oVirt Node Hypervisor release 3.0.4 (1.0.201401291204.el6)<br></span></div><div class="gmail_extra"><br><br><div class="gmail_quote">

On 23 July 2014 18:26, Federico Alberto Sayd <span dir="ltr">&lt;<a href="mailto:fsayd@uncu.edu.ar" target="_blank">fsayd@uncu.edu.ar</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">


  
    
  
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    <div>On 23/07/14 12:19, Fabien CARRE wrote:<br>
    </div>
    </div></div><blockquote type="cite"><div><div class="h5">
      <div dir="ltr">
        <div>
          <div>
            <div>
              <div>Hello,<br>
                I am experiencing an issue with on my current ovirt DC.<br>
                The setup is 2 machines running Ovit Nodes connected to
                a LaCie 12big Rack Fibre 8, the nodes are connected to
                both controllers.. This configuration has worked fine
                for a couple of weeks.<br>
                <br>
              </div>
              Recently the nodes go from Up status to Non Operational.
              When I activate them back they don&#39;t last more than 2
              minutes.<br>
              <br>
              <br>
              /var/logl/messages on both nodes shows the same errors : <br>
              Jul 23 15:14:58 localhost kernel: device-mapper: table:
              253:0: adding target device sdc caused an alignment
              inconsistency: physical_block_size=4096,
              logical_block_size=512, alignment_offset=170496, start=0<br>
              Jul 23 15:14:58 localhost kernel: device-mapper: table:
              253:0: adding target device sdc caused an alignment
              inconsistency: physical_block_size=4096,
              logical_block_size=512, alignment_offset=170496, start=0<br>
              Jul 23 15:14:58 localhost kernel: device-mapper: table:
              253:1: adding target device sdd caused an alignment
              inconsistency: physical_block_size=262144,
              logical_block_size=512, alignment_offset=16384, start=0<br>
              Jul 23 15:14:58 localhost kernel: device-mapper: table:
              253:1: adding target device sdd caused an alignment
              inconsistency: physical_block_size=262144,
              logical_block_size=512, alignment_offset=16384, start=0<br>
              <br>
              Jul 23 15:15:58 localhost vdsm scanDomains WARNING
              Metadata collection for domain path
              /rhev/data-center/mnt/rhevm:_opt_exports_export
              timedout#012Traceback (most recent call last):#012  File
              &quot;/usr/share/vdsm/storage/fileSD.py&quot;, line 662, in
              collectMetaFiles#012    sd.DOMAIN_META_DATA))#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 297,
              in callCrabRPCFunction#012    *args, **kwargs)#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 184,
              in callCrabRPCFunction#012    rawLength =
              self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 150,
              in _recvAll#012    raise Timeout()#012Timeout<br>
              Jul 23 15:16:00 localhost vdsm scanDomains WARNING
              Metadata collection for domain path
              /rhev/data-center/mnt/rhevm:_opt_exports_export
              timedout#012Traceback (most recent call last):#012  File
              &quot;/usr/share/vdsm/storage/fileSD.py&quot;, line 662, in
              collectMetaFiles#012    sd.DOMAIN_META_DATA))#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 297,
              in callCrabRPCFunction#012    *args, **kwargs)#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 184,
              in callCrabRPCFunction#012    rawLength =
              self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 150,
              in _recvAll#012    raise Timeout()#012Timeout<br>
              Jul 23 15:16:09 localhost vdsm scanDomains WARNING
              Metadata collection for domain path
              /rhev/data-center/mnt/rhevm:_opt_exports_export
              timedout#012Traceback (most recent call last):#012  File
              &quot;/usr/share/vdsm/storage/fileSD.py&quot;, line 662, in
              collectMetaFiles#012    sd.DOMAIN_META_DATA))#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 297,
              in callCrabRPCFunction#012    *args, **kwargs)#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 184,
              in callCrabRPCFunction#012    rawLength =
              self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File
              &quot;/usr/share/vdsm/storage/remoteFileHandler.py&quot;, line 150,
              in _recvAll#012    raise Timeout()#012Timeout<br>
              <br>
              <br>
            </div>
            Has anyone met such a problem ?<br>
            <br>
          </div>
          Thank you<br>
          <br>
        </div>
        Fabien Carré<br>
      </div>
      <br>
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      <br>
      </div></div><pre>_______________________________________________
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    </blockquote>
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