[Gluster-users] What to do with split-brain on / (root)

Colin Coghill colin.coghill at koordinates.com
Thu Aug 7 21:55:39 UTC 2014


Yes! Thank you, it seems to have done the trick.

Got to zero split brain finally :)

- Colin


On Thu, Aug 7, 2014 at 10:17 PM, Pranith Kumar Karampuri <
pkarampu at redhat.com> wrote:

>  Colin,
>     Was this helpful?
>
> Pranith
>
> On 08/06/2014 08:41 PM, Pranith Kumar Karampuri wrote:
>
>
> On 08/05/2014 10:38 AM, Colin Coghill wrote:
>
>
> Hi,
>
>  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
> directories.
> I'm uncomfortable erasing that much of one side to solve the problem.
>
>  any advice?
>
> Hope this document helps:
> https://github.com/gluster/glusterfs/blob/master/doc/split-brain.md
>
> We are going to provide CLI for these issues in 3.6/3.7 versions hopefully.
> Pranith
>
>
>
>  - Colin
> --
> Colin Coghill
> DevOps Engineer
> Koordinates
> colin.coghill at koordinates.com
>
>
> _______________________________________________
> Gluster-users mailing listGluster-users at gluster.orghttp://supercolony.gluster.org/mailman/listinfo/gluster-users
>
>
>
>


-- 
--
Colin Coghill
DevOps Engineer
Koordinates
colin.coghill at koordinates.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20140808/bb87f9af/attachment.html>


More information about the Gluster-users mailing list