diff options
| author | Pranith Kumar K <pkarampu@redhat.com> | 2016-08-24 21:01:05 +0530 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-08-25 06:48:33 -0700 |
| commit | f013335400d033a9677797377b90b968803135f4 (patch) | |
| tree | 05814e905c009ed2619a68ed268f666c99e11c40 /contrib | |
| parent | 6aeff261a18de1b47553f4d5c6efe5c2e86f60a2 (diff) | |
cluster/ec: Use locks for opendir
Problem:
In some cases we see that readdir keeps winding to the brick that doesn't have
any blocked locks i.e. first brick. This is leading to the client assuming that
there are no blocking locks on the inode so it won't give away the lock. Other
clients end up blocked on the lock as if the command hung.
Fix:
Proper way to fix this issue is to use infra present in
http://review.gluster.org/14736 This is a stop gap fix where we start taking
inodelks in opendir which goes to all the bricks, this will detect if there is
any contention.
BUG: 1346719
Change-Id: I91109107a26f6535b945ac476338e9f21dc31eb9
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/15309
Smoke: Gluster Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Ashish Pandey <aspandey@redhat.com>
Diffstat (limited to 'contrib')
0 files changed, 0 insertions, 0 deletions