Hi, Konstantin.<div><br /></div><div>What “multipath -ll” command says? Execute on every node that have access to the SAN.</div><div><br /></div><div>Is any zoning on SAN fabrics?<br /><br />--<br />Отправлено из мобильной Яндекс.Почты<br /><br />24.03.2018, 14:38, "Стаценко Константин Юрьевич" <statsenko_ky@interrao.ru>:<br /><blockquote type="cite">
<div lang="RU" link="#0563C1" vlink="#954F72">
<div>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US" style="color:#1F497D;">Anyone ? Any ideas ?</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span style="color:#1F497D;"> </span></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1pt;padding:3pt 0cm 0cm 0cm;">
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><b><span>From:</span></b><span> <a href="mailto:users-bounces@ovirt.org">users-bounces@ovirt.org</a> [mailto:<a href="mailto:users-bounces@ovirt.org">users-bounces@ovirt.org</a>]
<b>On Behalf Of </b>Стаценко Константин Юрьевич<br />
<b>Sent:</b> Friday, March 23, 2018 7:53 PM<br />
<b>To:</b> users <<a href="mailto:users@ovirt.org">users@ovirt.org</a>><br />
<b>Subject:</b> [ovirt-users] FC LUN</span></p>
</div>
</div>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"> </p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">Hello!</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">Can you, please, help ?</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">There is a strange error while trying to connect FC LUN from the old SAN storage system to oVirt 4.1.9 hosts.</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">In the same time there are no problems with LUN’s from other storage systems.</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">The error in vdsm.log is:</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"> </span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"><span>2018-03-23 16</span>:41:55,920+0300 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call Host.getStats succeeded in 0.09 seconds (__init__:539)</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"><span>2018-03-23 16</span>:41:55,965+0300 WARN (jsonrpc/1) [storage.LVM] lvm pvs failed: 5 [] [' Failed to find device for physical volume "/dev/mapper/<span>320080013789309</span>c0".'] (lvm</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">:323)</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"><span>2018-03-23 16</span>:41:55,966+0300 WARN (jsonrpc/1) [storage.HSM] getPV failed for guid: <span>320080013789309</span>c0 (hsm:1966)</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">Traceback (most recent call last):</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"> File "/usr/share/vdsm/storage/hsm.py", line 1963, in _getDeviceList</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"> pv = lvm.getPV(guid)</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"> File "/usr/share/vdsm/storage/lvm.py", line 853, in getPV</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"> raise se.InaccessiblePhysDev((pvName,))</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">InaccessiblePhysDev: Multipath cannot access physical device(s): "devices=(u'<span>320080013789309</span>c0',)"</span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US"> </span></p>
<p style="margin:0cm;margin-bottom:0.0001pt;font-size:11pt;font-family:Calibri,sans-serif;"><span lang="EN-US">Thank you.</span></p>
</div>
</div>
<br /><p>_______________________________________________<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">http://lists.ovirt.org/mailman/listinfo/users</a><br /></p></blockquote></div>