[ovirt-users] ovirt 3.6 and gluster arbiter volumes?

[Joop]

On 25-12-2015 5:26, Arik Mitschang wrote:
> Hi ovirt-users,
>
> I have been working on a new install of ovirt 3.6 hosted-engine and ran
> into difficulty adding a gluster data storage domain to host my VMs. I
> have 4 servers for gluster (separate from vm hosts) and would like to
> have the quorum enforcement of replica 3 without sacrificing space. I
> created a gluster using
>
>  replica 3 arbiter 1
>
> That looks like this:
>
>  Volume Name: arbtest
>  Type: Distributed-Replicate
>  Volume ID: 01b36368-1f37-435c-9f48-0442e0c34160
>  Status: Stopped
>  Number of Bricks: 2 x 3 = 6
>  Transport-type: tcp
>  Bricks:
>  Brick1: t2-gluster01b:/gluster/00/arbtest
>  Brick2: t2-gluster02b:/gluster/00/arbtest
>  Brick3: t2-gluster03b:/gluster/00/arbtest.arb
>  Brick4: t2-gluster03b:/gluster/00/arbtest
>  Brick5: t2-gluster04b:/gluster/00/arbtest
>  Brick6: t2-gluster01b:/gluster/00/arbtest.arb
>  Options Reconfigured:
>  nfs.disable: true
>  network.ping-timeout: 10
>  storage.owner-uid: 36
>  storage.owner-gid: 36
>  cluster.server-quorum-type: server
>  cluster.quorum-type: auto
>  network.remote-dio: enable
>  cluster.eager-lock: enable
>  performance.stat-prefetch: off
>  performance.io-cache: off
>  performance.read-ahead: off
>  performance.quick-read: off
>  performance.readdir-ahead: on
>
> But adding to gluster I get the following error:
>
>  "Error while executing action AddGlusterFsStorageDomain: Error creating
>  a storage domain's metadata"
>
>
Anything in engine.log (/var/log/ovirt-engine/engine.log) around that time?
Anything in vdsm.log on your 2 hypervisors around that time?
(Guessing that you'll see an error about replication unsupported by
vdsm, if so, have a look at /etc/vdsmd.conf.rpmnew)

Regards,

Joop