Red Hat Bugzilla – Bug 921025
[FEAT] : list directories which are in split-brain state in "gluster v heal <volume_name> info split-brain" command output
Last modified: 2016-09-17 08:19:36 EDT
Description of problem: ========================= If directories are in split-brain state we are not reporting it in "gluster v heal <volume_name> info split-brain" command output. It will be good to report directories split-brain info Version-Release number of selected component (if applicable): ============================================================== [root@melman:~] Mar-13-2013 15:34:04 $ glusterfs --version glusterfs 3.3.0.6rhs built on Mar 11 2013 04:46:21 [root@melman:~] Mar-13-2013 16:05:56 $ rpm -qa | grep gluster glusterfs-fuse-3.3.0.6rhs-3.el6rhs.x86_64
1. RHS 3.0.4 lists directories that are in split-brain: --------------------------------------------------------- gluster v heal testvol info split-brain Gathering list of split brain entries on volume testvol has been successful Brick 10.70.42.194:/brick/brick1 Number of entries: 6 at path on brick ----------------------------------- 2015-05-20 10:54:00 /dir 2015-05-20 11:04:00 /dir 2015-05-20 11:14:00 /dir 2015-05-20 11:24:01 /dir 2015-05-20 11:34:01 /dir 2015-05-20 11:44:01 /dir Brick 10.70.42.194:/brick/brick2 Number of entries: 8 at path on brick ----------------------------------- 2015-05-20 10:44:07 <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> 2015-05-20 10:44:07 <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> 2015-05-20 10:54:07 <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> 2015-05-20 11:04:07 <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> 2015-05-20 11:14:07 <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> 2015-05-20 11:24:08 <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> 2015-05-20 11:34:08 <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> 2015-05-20 11:44:08 <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> ------------------------------------------------------------ 2. Additionally they are also listed in the heal info command: ------------------------------------------ gluster v heal testvol info Brick ravi3:/brick/brick1/ /dir - Is in split-brain Number of entries: 1 Brick ravi3:/brick/brick2/ <gfid:62fd0ff6-bdfa-43ad-8909-b024b208c898> - Is in split-brain Number of entries: 1 ----------------------------------- 3. AFR xattrs on the backend: getfattr -d -m . -e hex /brick/brick*/dir getfattr: Removing leading '/' from absolute path names # file: brick/brick1/dir trusted.afr.testvol-client-0=0x000000000000000000000000 trusted.afr.testvol-client-1=0x000000000000000100000000 trusted.gfid=0x62fd0ff6bdfa43ad8909b024b208c898 trusted.glusterfs.dht=0x000000010000000000000000ffffffff # file: brick/brick2/dir trusted.afr.testvol-client-0=0x000000000000000100000000 trusted.afr.testvol-client-1=0x000000000000000000000000 trusted.gfid=0x62fd0ff6bdfa43ad8909b024b208c898 trusted.glusterfs.dht=0x000000010000000000000000ffffffff ----------------- Hence closing the bug.