[Users] Attach nfs domain to gluster dc

[Dan Kenigsberg]

On Tue, Dec 10, 2013 at 05:10:55PM -0200, Juan Pablo Lorier wrote:
> Hi,
> 
> I've created a new DC in order of been able to create vms on a glusterfs
> data domain. As ovirt does not allow to share export and iso domains
> between DCs (nice RFE) I detach those from the actual DC and when I try
> to attach them to the new DC, I get an error:
> 
> 2013-12-10 15:19:28,558 ERROR
> [org.ovirt.engine.core.bll.storage.NFSStorageHelper] (pool-6-thread-46)
> The connection with details 192.168.128.81:/home/exports/export failed
> because of error code 477 and error message is: problem while trying to
> mount target
> 2013-12-10 15:19:28,577 ERROR
> [org.ovirt.engine.core.bll.storage.ConnectStorageToVdsCommand]
> (pool-6-thread-46) Transaction rolled-back for command:
> org.ovirt.engine.core.bll.storage.ConnectStorageToVdsCommand.
> 2013-12-10 15:19:28,578 ERROR
> [org.ovirt.engine.core.bll.storage.NFSStorageHelper] (pool-6-thread-41)
> The connection with details 192.168.128.81:/home/exports/export failed
> because of error code 477 and error message is: problem while trying to
> mount target
> 2013-12-10 15:19:28,587 ERROR
> [org.ovirt.engine.core.bll.storage.ConnectStorageToVdsCommand]
> (pool-6-thread-41) Transaction rolled-back for command:
> org.ovirt.engine.core.bll.storage.ConnectStorageToVdsCommand.
> 
> But if I mount the nfs share manually from the hosts, I have no problems.
> I've been having issues with nfs since I updated to 3.3.1, I have the
> nfs shares in one of the hosts of the iscsi domain and the other host
> complaints about not been ablo to access the domains from time to time.
> The host where the shares are never complaints.
> Any hints?
> Regards,

Could you provide the exact mount command line, and its error response,
from supervdsm/vdsm.log?