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-bounces at gluster.org [mailto:gluster-users-bounces at gluster.org] On Behalf Of Jeff Darcy Sent: Tuesday, January 25, 2011 10:45 AM To: gluster-users at gluster.org Subject: Re: 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 at 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
