[Gluster-users] What to do with split-brain on / (root)
Pranith Kumar Karampuri
pkarampu at redhat.com
Thu Aug 7 10:17:02 UTC 2014
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On 08/06/2014 08:41 PM, Pranith Kumar Karampuri wrote:
> On 08/05/2014 10:38 AM, Colin Coghill wrote:
>> We have a 2 server replica gluster, about 10TB (5 bricks) on each
>> side. The servers are fairly high-end and are connected via a private
>> ethernet connection, appearing to replicate with each other very quickly.
>> Running Ubuntu Precise (12.04) and GlusterFS 3.4.1 on the servers.
>> They're working quite heavily in production and downtime is difficult
>> to arrange.
>> We've had a lot of trouble with split-brain, where files/dirs on both
>> sides appear identical
>> (md5sum, datestamps, etc) but I've fixed most of them by erasing the
>> affected files
>> on one side and letting it re-sync.
>> However, we're left with split brain on '/' and several top level
>> I'm uncomfortable erasing that much of one side to solve the problem.
>> any advice?
> Hope this document helps:
> We are going to provide CLI for these issues in 3.6/3.7 versions
>> - Colin
>> Colin Coghill
>> DevOps Engineer
>> colin.coghill at koordinates.com <mailto:colin.coghill at koordinates.com>
>> Gluster-users mailing list
>> Gluster-users at gluster.org
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