From sabose at redhat.com Fri Jan 23 02:05:19 2015 Content-Type: multipart/mixed; boundary="===============5974101142746520262==" MIME-Version: 1.0 From: Sahina Bose To: users at ovirt.org Subject: Re: [ovirt-users] Upgrade to 3.5.1 Date: Fri, 23 Jan 2015 12:35:09 +0530 Message-ID: <54C1F2A5.70609@redhat.com> In-Reply-To: 54C1F246.9090700@redhat.com --===============5974101142746520262== 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. --------------050900020000030701080303 Content-Type: text/plain; charset=3Dwindows-1252; format=3Dflowed Content-Transfer-Encoding: 7bit Sorry, wrong ML earlier On 01/23/2015 12:33 PM, Sahina Bose wrote: > > On 01/22/2015 08:03 PM, Demeter Tibor wrote: >> Hello, >> >> I have an ovirt 3.5.0 cluster with three nodes and we using glusterfs = >> for serving backend storage for VM-s. Glusterfs are on same servers = >> with ovirt. >> We have Gluster 3.5.1 on all of nodes. >> >> How can I upgrade to ovirt 3.5.1 with new glusterfs? I don't want = >> data inconsistency/data loss/split brains? > > Do you have a replica 3 volume setup across these 3 nodes? > > Glusterfs supports rolling upgrade for replica volumes. > But there are some issues to upgrade from 3.5 to 3.6 versions = > (depending on version used) > Adding gluster-users & Pranith for recommended procedures. > > > thanks > sahina > >> >> Need I update gluster version to the latest? >> How I need to upgrade the nodes ? Is there any whitepaper about this? >> >> * >> * >> >> * >> * >> >> Thanks in advance, >> >> >> Tibor >> >> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users --------------050900020000030701080303 Content-Type: text/html; charset=3Dwindows-1252 Content-Transfer-Encoding: 8bit Sorry, wrong ML earlier

On 01/23/2015 12:33 PM, Sahina Bose wrote:

On 01/22/2015 08:03 PM, Demeter Tibor wrote:
Hello,

I have an ovirt 3.5.0 cluster with three nodes and we using glusterfs for serving backend storage for VM-s. Glusterfs are on same servers with ovirt.
We have Gluster 3.5.1 on all of nodes.

How can I upgrade to ovirt 3.5.1 with new glusterfs? I don't want data inconsistency/data loss/split brains?

Do you have a replica 3 volume setup across these 3 nodes?

Glusterfs supports rolling upgrade for replica volumes.
But there are some issues to upgrade from 3.5 to 3.6 versions (depending on version used)
Adding gluster-users & Pranith for recommended procedures.


thanks
sahina


Need I update gluster version to the latest?
How I need to upgrade the nodes ? =C2=A0Is there any whitepaper about this?

=

=

Thanks in advance,


Tibor



_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/list=
info/users




_______________________________________________
Users mailing list
Use=
rs(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

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