Nir, The run and protect was the line above, I have included it above the rest. My comments about not creating a extra data centre agree with yours. I want: 1 data centre which includes: 1 set of storage domains

3 hosted engine ha hosts 4 extra hosts

I cannot activate an additional (non ha) host as it errors mounting the gluster hosted engine domain as it does not pass the -t glusterfs. I don't really care if they didn't (as it is only there for the hosted-engine ha hosts) but that does not seem possible. ________________________________________ From: Nir Soffer <nsoffer(a)redhat.com&gt; Sent: Wednesday, 9 March 2016 6:17 PM To: Bond, Darryl; Ala Hino Cc: users(a)ovirt.org Subject: Re: [ovirt-users] Adding servers after hosted ending servers fail due to incorrect mount options in vdsm On Wed, Mar 9, 2016 at 7:54 AM, Bond, Darryl <dbond(a)nrggos.com.au&gt; wrote: > I have a 3 node 3.6.3 hosted engine cluster (Default) with a number of VMs. The hosted engine is stored on gluster. > > Adding an additional server to the Default cluster that isn't a hosted-engine ha server fails. > > Looking at the vdsm.log, the host attempts to mount the gluster as NFS with the gluster options which fails. > > Please add the logs above the log you posted, with the string "Run and protect, connectStorageServer" This log contains the arguments received from engine, revealing what is going on. jsonrpc.Executor/4::INFO::2016-03-09 16:05:02,002::logUtils::48::dispatcher::(wrapper) Run and protect: connectStorageServer(domType=7, spUUID=u'00000001-0001-0001-0001-000000000229', conList=[{u'id': u'19fb9b3b-79c1-48e8-9300-d0d52ddce7b1', u'connection': u'ovirt36-h1:/hosted-engine', u'iqn': u'', u'user': u'', u'tpgt': u'1', u'password': '********', u'port': u''}], options=None)

> jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::fileUtils::143::Storage.fileUtils::(createdir) Creating directory: /rhev/data-center/mnt/glusterSD/ovirt36-h1:_hosted-engine mode: None > jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::storageServer::357::Storage.StorageServer.MountConnection::(_get_backup_servers_option) Using bricks: ['ovirt36-h1', 'ovirt36-h2', 'ovirt36-h3'] > jsonrpc.Executor/6::DEBUG::2016-03-09 15:10:01,022::mount::229::Storage.Misc.excCmd::(_runcmd) /usr/bin/taskset --cpu-list 0-11 /usr/bin/sudo -n /usr/bin/systemd-run --scope --slice=vdsm-glusterfs /usr/bin/mount -o backup-volfile-servers=ovirt36-h2:ovirt36-h3 ovirt36-h1:/hosted-engine /rhev/data-center/mnt/glusterSD/ovirt36-h1:_hosted-engine (cwd None) -t glusterfs is missing here This line can be generated only by the GlusterfFSConnection, used when connecting to gluster storage domain, but this connection type ads the "glustefs" type. > jsonrpc.Executor/6::ERROR::2016-03-09 15:10:01,042::hsm::2473::Storage.HSM::(connectStorageServer) Could not connect to storageServer > Traceback (most recent call last): > File "/usr/share/vdsm/storage/hsm.py", line 2470, in connectStorageServer > conObj.connect() > File "/usr/share/vdsm/storage/storageServer.py", line 236, in connect > six.reraise(t, v, tb) > File "/usr/share/vdsm/storage/storageServer.py", line 228, in connect > self._mount.mount(self.options, self._vfsType, cgroup=self.CGROUP) > File "/usr/share/vdsm/storage/mount.py", line 225, in mount > return self._runcmd(cmd, timeout) > File "/usr/share/vdsm/storage/mount.py", line 241, in _runcmd > raise MountError(rc, ";".join((out, err))) > MountError: (32, ';Running scope as unit run-18808.scope.\nmount.nfs: an incorrect mount option was specified\n') > > I noticed the hosted-engine servers perform the same mount but pass the -t glusterfs correctly. > > A bug or am I doing something wrong?? > > I do not want to create a new datacentre without the hosted engine storage as I want to use the same storage domains. Same storage domains? Maybe you mean same bricks? You cannot use the same storage domain from different DC. You can create new gluster volume using the same bricks. Nir ________________________________ The contents of this electronic message and any attachments are intended only for the addressee and may contain legally privileged, personal, sensitive or confidential information. If you are not the intended addressee, and have received this email, any transmission, distribution, downloading, printing or photocopying of the contents of this message or attachments is strictly prohibited. Any legal privilege or confidentiality attached to this message and attachments is not waived, lost or destroyed by reason of delivery to any person other than intended addressee. If you have received this message and are not the intended addressee you should notify the sender by return email and destroy all copies of the message and any attachments. Unless expressly attributed, the views expressed in this email do not necessarily represent the views of the company.