[Gluster-users] [ovirt-users] open error -13 = sanlock

[David Teigland]

On Wed, Mar 02, 2016 at 12:15:17AM +0200, Nir Soffer wrote:
> 1. Stop engine,  so it will not try to start vdsm
> 2. Stop vdsm on all hosts, so they do not try to acquire a host id with
> sanlock
>     This does not affect running vms
> 3. Fix the permissions on the ids file, via glusterfs mount
> 4. Initialize the ids files from one of the hosts, via the glusterfs mount
>     This should fix the ids files on all replicas
> 5. Start vdsm on all hosts
> 6. Start engine
> 
> Engine will connect to all hosts, hosts will connect to storage and try to
> acquire a host id.
> Then Engine will start the SPM on one of the hosts, and your DC should
> become up.
> 
> David, Sahina, can you confirm that this procedure is safe?

Looks right.