[ovirt-users] nfs storage permission problem

[Brett I. Holcomb]

On Wed, 2016-04-13 at 15:09 -0700, Bill James wrote:
> I have a cluster working fine with 2 nodes.
> I'm trying to add a third and it is complaining:
> 
> 
> StorageServerAccessPermissionError: Permission settings on the
> specified 
> path do not allow access to the storage. Verify permission settings
> on 
> the specified storage path.: 'path = 
> /rhev/data-center/mnt/ovirt3-ks.test.j2noc.com:_ovirt-store_nfs'
> 
> 
> if I try the commands manually as vdsm they work fine and the volume
> mounts.
> 
> 
> [vdsm at ovirt4 test /]$ mkdir -p 
> /rhev/data-center/mnt/ovirt3-ks.test.j2noc.com:_ovirt-store_nfs
> [vdsm at ovirt4 test /]$ sudo -n /usr/bin/mount -t nfs -o 
> soft,nosharecache,timeo=600,retrans=6 
> ovirt3-ks.test.j2noc.com:/ovirt-store/nfs 
> /rhev/data-center/mnt/ovirt3-ks.test.j2noc.com:_ovirt-store_nfs
> [vdsm at ovirt4 test /]$ df -h 
> /rhev/data-center/mnt/ovirt3-ks.test.j2noc.com:_ovirt-store_nfs
> Filesystem                                 Size  Used Avail Use%
> Mounted on
> ovirt3-ks.test.j2noc.com:/ovirt-store/nfs  1.1T  305G  759G  29% 
> /rhev/data-center/mnt/ovirt3-ks.test.j2noc.com:_ovirt-store_nfs
> 
> 
> After manually mounting the NFS volumes and activating the node it
> still 
> fails.
> 
> 
> 2016-04-13 14:55:16,559 WARN 
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector
> ] 
> (DefaultQuartzScheduler_Worker-61) [64ceea1d] Correlation ID:
> 64ceea1d, 
> Job ID: a47b74c7-2ae0-43f9-9bdf-e50963a28895, Call Stack: null,
> Custom 
> Event ID: -1, Message: Host ovirt4.test.j2noc.com cannot access the 
> Storage Domain(s) <UNKNOWN> attached to the Data Center Default.
> Setting 
> Host state to Non-Operational.
> 
> 
> Not sure what "UNKNOWN" storage is, unless its one I deleted earlier 
> that somehow isn't really removed.
> 
> Also tried "reinstall" on node. same issue.
> 
> Attached are engine and vdsm logs.
> 
> 
> Thanks.
> 
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Try adding anonuid=36,anongid=36 to the mount and make sure 36:36 is
the owner group on the mount point.  I found this, http://www.ovirt.org
/documentation/how-to/troubleshooting/troubleshooting-nfs-storage-
issues/, helpful.