We started getting the same problem at almost exactly the same time. get one of these messages every time I access the root of the mounted volume (and nowhere else, I think). This is also 3.1.1
I'm just starting to look in to it, I'll let you know if I get anywhere. David On 26 January 2011 16:38, Burnash, James <jburn...@knight.com> wrote: > These errors are appearing in the file /var/log/glusterfs/<mountpoint>.log > > [2011-01-26 11:02:10.342349] I [afr-common.c:672:afr_lookup_done] > pfs-ro1-replicate-5: split brain detected during lookup of /. > [2011-01-26 11:02:10.342366] I [afr-common.c:716:afr_lookup_done] > pfs-ro1-replicate-5: background meta-data data self-heal triggered. path: / > [2011-01-26 11:02:10.342502] E > [afr-self-heal-metadata.c:524:afr_sh_metadata_fix] pfs-ro1-replicate-2: > Unable to self-heal permissions/ownership of '/' (possible split-brain). > Please fix the file on all backend volumes > > Apparently the issue is the root of the storage pool, which in my case on > the backend storage servers is this path: > > /export/read-only - permissions are: drwxr-xr-x 12 root root > 4096 Dec 28 12:09 /export/read-only/ > > Installation is GlusterFS 3.1.1 on servers and clients, servers running > CentOS 5.5, clients running CentOS 5.2. > > The volume info header is below: > > Volume Name: pfs-ro1 > Type: Distributed-Replicate > Status: Started > Number of Bricks: 10 x 2 = 20 > Transport-type: tcp > > Any ideas? I don't see a permission issue on the directory or it's subs > themselves. > > James Burnash, Unix Engineering > > > -----Original Message----- > From: gluster-users-boun...@gluster.org [mailto: > gluster-users-boun...@gluster.org] On Behalf Of Jeff Darcy > Sent: Tuesday, January 25, 2011 10:45 AM > To: gluster-users@gluster.org > Subject: Re: [Gluster-users] Guideline needed for a xlator project > > On 01/25/2011 09:09 AM, Jeff Darcy wrote: > > I've attached a copy of a document I wrote a while ago when I started > > writing translators myself. > > Grrr, looks like the mailing-list software stripped it. It's also at > http://cloudfs.org/docs/ if anybody's interested. > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > > > DISCLAIMER: > This e-mail, and any attachments thereto, is intended only for use by the > addressee(s) named herein and may contain legally privileged and/or > confidential information. If you are not the intended recipient of this > e-mail, you are hereby notified that any dissemination, distribution or > copying of this e-mail, and any attachments thereto, is strictly prohibited. > If you have received this in error, please immediately notify me and > permanently delete the original and any copy of any e-mail and any printout > thereof. E-mail transmission cannot be guaranteed to be secure or > error-free. The sender therefore does not accept liability for any errors or > omissions in the contents of this message which arise as a result of e-mail > transmission. > NOTICE REGARDING PRIVACY AND CONFIDENTIALITY Knight Capital Group may, at > its discretion, monitor and review the content of all e-mail communications. > http://www.knight.com > _______________________________________________ > Gluster-users mailing list > Gluster-users@gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > -- David Lloyd V Consultants www.v-consultants.co.uk tel: +44 7983 816501 skype: davidlloyd1243
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