From ykaul at redhat.com Wed Jul 4 07:42:46 2012 Content-Type: multipart/mixed; boundary="===============2448657272163538142==" MIME-Version: 1.0 From: Yaniv Kaul To: users at ovirt.org Subject: Re: [Users] Ovirt and gluster storage (two servers in a cluster) Date: Wed, 04 Jul 2012 14:42:43 +0300 Message-ID: <4FF42C33.4080705@redhat.com> In-Reply-To: 4FF3F0B4.5020101@middleswarth.net --===============2448657272163538142== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------090501000708070609010000 Content-Type: text/plain; charset=3DISO-8859-1; format=3Dflowed Content-Transfer-Encoding: 7bit On 07/04/2012 10:28 AM, Robert Middleswarth wrote: > On 07/04/2012 03:15 AM, Vijay Bellur wrote: >> On 07/04/2012 12:18 PM, Robert Middleswarth wrote: >>> I was just able to repeat the issue. If you only have one node active >>> it will activate and work fine. But if you have 2 or more hosts / = >>> nodes >>> it will just round robin though the hosts with each host contending on >>> each round. I don't have that problem with NFS shares. >> >> Does mounting the volume fail when you have two nodes? >> >> -Vijay > No. It will mount and activate for a few seconds then the 2nd host = > will start contending for SPM. Will become the SPM host then the 1st = > host will start contending rise and repeat the data center is never up = > for more then a few seconds. If I put all hosts but one into = > maintenance then the data center will become active and will work fine = > including allowing me to start hosts but if I take the host out of = > maintenance then all the hosts will fight for SPM and the datacenter = > will never become active. > > Thanks > Robert https://bugzilla.redhat.com/show_bug.cgi?id=3D835949 ? Y. > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users --------------090501000708070609010000 Content-Type: text/html; charset=3DISO-8859-1 Content-Transfer-Encoding: 7bit
On 07/04/2012 10:28 AM, Robert Middleswarth wrote:
On 07/04/2012 03:15 AM, Vijay Bellur wrote:
On 07/04/2012 12:18 PM, Robert Middleswarth wrote:
I was just able to repeat the issue. = ; If you only have one node active
it will activate and work fine.  But if you have 2 or more hosts / nodes
it will just round robin though the hosts with each host contending on
each round.  I don't have that problem with NFS shares.

Does mounting the volume fail when you have two nodes?

-Vijay
No.  It will mount and activate for a few seconds then the 2nd host will start contending for SPM.  Will become the SPM host th= en the 1st host will start contending rise and repeat the data center is never up for more then a few seconds.  If I put all hosts but one into maintenance then the data center will become active and will work fine including allowing me to start hosts but if I take the host out of maintenance then all the hosts will fight for SPM and the datacenter will never become active.

Thanks
Robert

https:= //bugzilla.redhat.com/show_bug.cgi?id=3D835949 ?
Y.



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