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" I guess my question really is, are volumes like this supposed to be supported in ovirt 3.6? If so, then this looks like some bug to me and I will file a report. Here are versions of main components I am using: ovirt-engine-3.6.0.3-1.el7.centos.noarch glusterfs-3.7.6-1.el7.x86_64 vdsm-4.17.10.1-0.el7.centos.noarch Thanks, -Arik