<div dir="ltr"><div>Can you see the LUNs on the host?<br></div><div>To check the status, run: multipath -ll<br><br>Try also to execute the following command /usr/libexec/vdsm/fc-scan -v<br><br><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Mar 20, 2018 at 10:03 PM, Jean Pickard <span dir="ltr"><<a href="mailto:ggkkrr55@gmail.com" target="_blank">ggkkrr55@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div><div>Hello,<br></div>Today I noticed that most of my VMs weren't accessible.<br></div>Once i checked the system, I noticed my FC channel SAN data domain is inactive.<br><br><br>2018-03-19 16:01:05,308-0700 ERROR (periodic/32) [virt.vm] (vmId='43700e39-8812-41c6-<wbr>9cd6-e555a2f19e35') Unable to get watermarks for drive vda: failed to open block device '/rhev/data-center/00000001-<wbr>0001-0001-0001-000000000311/<wbr>cecbec42-bff1-4e8d-9c37-<wbr>c260b7305af7/images/05563eaf-<wbr>ea90-4364-b92e-4b53173a3a5f/<wbr>242a97ec-9459-4ce1-b61a-<wbr>3331a7617f2d': No such file or directory (vm:814)<br>2018-03-19 16:01:06,018-0700 ERROR (monitor/cecbec4) [storage.Monitor] Error checking domain cecbec42-bff1-4e8d-9c37-<wbr>c260b7305af7 (monitor:426)<br>Traceback (most recent call last):<br> File "/usr/share/vdsm/storage/<wbr>monitor.py", line 407, in _checkDomainStatus<br> self.domain.selftest()<br> File "/usr/share/vdsm/storage/sdc.<wbr>py", line 50, in __getattr__<br> return getattr(self.getRealDomain(), attrName)<br> File "/usr/share/vdsm/storage/sdc.<wbr>py", line 53, in getRealDomain<br> return self._cache._realProduce(self.<wbr>_sdUUID)<br> File "/usr/share/vdsm/storage/sdc.<wbr>py", line 136, in _realProduce<br> domain = self._findDomain(sdUUID)<br> File "/usr/share/vdsm/storage/sdc.<wbr>py", line 153, in _findDomain<br> return findMethod(sdUUID)<br> File "/usr/share/vdsm/storage/<wbr>blockSD.py", line 1610, in findDomain<br> return BlockStorageDomain(<wbr>BlockStorageDomain.<wbr>findDomainPath(sdUUID))<br> File "/usr/share/vdsm/storage/<wbr>blockSD.py", line 1550, in findDomainPath<br> raise se.StorageDomainDoesNotExist(<wbr>sdUUID)<br>StorageDomainDoesNotExist: Storage domain does not exist: (u'cecbec42-bff1-4e8d-9c37-<wbr>c260b7305af7',)<br>2018-03-19 16:01:07,331-0700 ERROR (periodic/32) [virt.vm] (vmId='235702f2-286e-403b-<wbr>b395-db9c1d603d99') Unable to get watermarks for drive vda: failed to open block device '/rhev/data-center/00000001-<wbr>0001-0001-0001-000000000311/<wbr>cecbec42-bff1-4e8d-9c37-<wbr>c260b7305af7/images/8eb9847f-<wbr>4e4e-4bda-b4fa-a44119137ee2/<wbr>ddf7c854-fa95-4c3f-b76a-<wbr>4a90c8067c7e': No such file or directory (vm:814)<br><br></div>My attempts to activate my data center storage is failing as well.<br></div>I don't see any errors in my engine log under /var/log/ovirt-engine.<br><br></div>Any idea why my storage is not coming up?<br><br></div>Thank you,<br><br></div>Jean<br></div>
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