[Gluster-users] Split brain after rebooting half of a two-node cluster

[Peter Becker]

Hi Ravi,

I updated to gluster 3.6 via PPA and that seems to work well. I did a number of alternating reboots with ActiveMQ under load and did not see any problem. From my rough measurements it seems we got a bit of a performance improvement as well, although I might be making that one up.

Cheers,
   Peter


From: Ravishankar N [mailto:ravishankar at redhat.com]
Sent: Wednesday, 5 August 2015 12:03 PM
To: Peter Becker; Gluster-users at gluster.org
Subject: Re: [Gluster-users] Split brain after rebooting half of a two-node cluster


On 08/05/2015 07:01 AM, Peter Becker wrote:
Hi Ravi,

Not easily: 3.2.5 is what comes with Ubuntu 12.04 and based on previous posts on this list it seems I can't just go and compile a newer one.
Hi Peter,
Would adding the PPA (https://launchpad.net/~gluster) not work? 3.5 seems to be available [1] for Ubuntu precise.

[1] http://www.gluster.org/pipermail/gluster-users/2015-August/023058.html



If our setup should work and an upgrade might fix the issues we see, then we could try Ubuntu 14.04 - it's not a supported environment in our organisation yet, but we might be able to push that.

Given that it's a bit involved: are there other venues we could try first?

Cheers,
  Peter


From: Ravishankar N [mailto:ravishankar at redhat.com]
Sent: Wednesday, 5 August 2015 11:12 AM
To: Peter Becker; Gluster-users at gluster.org<mailto:Gluster-users at gluster.org>
Subject: Re: [Gluster-users] Split brain after rebooting half of a two-node cluster


On 08/05/2015 04:49 AM, Peter Becker wrote:
qmaster at srvamqpy01:~$ gluster --version
glusterfs 3.2.5 built on Jan 31 2012 07:39:59
FWIW, this is a rather old release. Can you see if the issue is recurring with glusterfs 3.7?

-Ravi

  


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