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<p class="MsoNormal"><span lang="EN-US">Hello!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Can you, please, help ?<o:p></o:p></span></p>
<p class="MsoNormal"><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.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">In the same time there are no problems with LUN’s from other storage systems.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">The error in vdsm.log is:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2018-03-23 16:41:55,920+0300 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call Host.getStats succeeded in 0.09 seconds (__init__:539)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2018-03-23 16:41:55,965+0300 WARN (jsonrpc/1) [storage.LVM] lvm pvs failed: 5 [] [' Failed to find device for physical volume "/dev/mapper/320080013789309c0".'] (lvm<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">:323)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">2018-03-23 16:41:55,966+0300 WARN (jsonrpc/1) [storage.HSM] getPV failed for guid: 320080013789309c0 (hsm:1966)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Traceback (most recent call last):<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> File "/usr/share/vdsm/storage/hsm.py", line 1963, in _getDeviceList<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> pv = lvm.getPV(guid)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> File "/usr/share/vdsm/storage/lvm.py", line 853, in getPV<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> raise se.InaccessiblePhysDev((pvName,))<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">InaccessiblePhysDev: Multipath cannot access physical device(s): "devices=(u'320080013789309c0',)"<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Thank you.<o:p></o:p></span></p>
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