On 2/9/20 10:27 AM, Amit Bawer wrote:
>
>
> On Thu, Feb 6, 2020 at 11:07 AM Jorick Astrego <[email protected]
> <mailto:[email protected]>> wrote:
>
> Hi,
>
> Something weird is going on with our ovirt node 4.3.8 install
> mounting a nfs share.
>
> We have a NFS domain for a couple of backup disks and we have a
> couple of 4.2 nodes connected to it.
>
> Now I'm adding a fresh cluster of 4.3.8 nodes and the backupnfs
> mount doesn't work.
>
> (annoying you cannot copy the text from the events view)
>
> The domain is up and working
>
> ID:f5d2f7c6-093f-46d6-a844-224d92db5ef9
> Size:10238 GiB
> Available:2491 GiB
> Used:7747 GiB
> Allocated:3302 GiB
> Over Allocation Ratio:37%
> Images:7
> Path:*.*.*.*:/data/ovirt
> NFS Version:AUTO
> Warning Low Space Indicator:10% (1023 GiB)
> Critical Space Action Blocker:5 GiB
>
> But somehow the node appears to thin thinks it's an LVM volume? It
> tries to find the VGs volume group but fails... which is not so
> strange as it is an NFS volume:
>
> 2020-02-05 14:17:54,190+0000 WARN (monitor/f5d2f7c)
> [storage.LVM] Reloading VGs failed
> (vgs=[u'f5d2f7c6-093f-46d6-a844-224d92db5ef9'] rc=5 out=[]
> err=[' Volume group "f5d2f7c6-093f-46d6-a844-224d92db5ef9"
> not found', ' Cannot process volume group
> f5d2f7c6-093f-46d6-a844-224d92db5ef9']) (lvm:470)
> 2020-02-05 14:17:54,201+0000 ERROR (monitor/f5d2f7c)
> [storage.Monitor] Setting up monitor for
> f5d2f7c6-093f-46d6-a844-224d92db5ef9 failed (monitor:330)
> Traceback (most recent call last):
> File
> "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
> line 327, in _setupLoop
> self._setupMonitor()
> File
> "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
> line 349, in _setupMonitor
> self._produceDomain()
> File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line
> 159, in wrapper
> value = meth(self, *a, **kw)
> File
> "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
> line 367, in _produceDomain
> self.domain = sdCache.produce(self.sdUUID)
> File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py",
> line 110, in produce
> domain.getRealDomain()
> File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py",
> line 51, in getRealDomain
> return self._cache._realProduce(self._sdUUID)
> File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py",
> line 134, in _realProduce
> domain = self._findDomain(sdUUID)
> File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py",
> line 151, in _findDomain
> return findMethod(sdUUID)
> File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py",
> line 176, in _findUnfetchedDomain
> raise se.StorageDomainDoesNotExist(sdUUID)
> StorageDomainDoesNotExist: Storage domain does not exist:
> (u'f5d2f7c6-093f-46d6-a844-224d92db5ef9',)
>
> The volume is actually mounted fine on the node:
>
> On NFS server
>
> Feb 5 15:47:09 back1en rpc.mountd[4899]: authenticated mount
> request from *.*.*.*:673 for /data/ovirt (/data/ovirt)
>
> On the host
>
> mount|grep nfs
>
> *.*.*.*:/data/ovirt on
> /rhev/data-center/mnt/*.*.*.*:_data_ovirt type nfs
>
> (rw,relatime,vers=3,rsize=1048576,wsize=1048576,namlen=255,soft,nolock,nosharecache,proto=tcp,timeo=600,retrans=6,sec=sys,mountaddr=*.*.*.*,mountvers=3,mountport=20048,mountproto=udp,local_lock=all,addr=*.*.*.*)
>
> And I can see the files:
>
> ls -alrt /rhev/data-center/mnt/*.*.*.*:_data_ovirt
> total 4
> drwxr-xr-x. 5 vdsm kvm 61 Oct 26 2016
> 1ed0a635-67ee-4255-aad9-b70822350706
>
>
> What ls -lart for 1ed0a635-67ee-4255-aad9-b70822350706 is showing?
ls -arlt 1ed0a635-67ee-4255-aad9-b70822350706/
total 4
drwxr-xr-x. 2 vdsm kvm 93 Oct 26 2016 dom_md
drwxr-xr-x. 5 vdsm kvm 61 Oct 26 2016 .
drwxr-xr-x. 4 vdsm kvm 40 Oct 26 2016 master
drwxr-xr-x. 5 vdsm kvm 4096 Oct 26 2016 images
drwxrwxrwx. 3 root root 86 Feb 5 14:37 ..
Regards,
Jorick Astrego
Met vriendelijke groet, With kind regards,
Jorick Astrego
Netbulae Virtualization Experts
----------------
Tel: 053 20 30 270 [email protected] Staalsteden 4-3A
KvK 08198180
Fax: 053 20 30 271 www.netbulae.eu 7547 TA Enschede
BTW NL821234584B01
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