Description of problem: In case if there is open() done on a file with O_TRUNC posix flag passed, the backend server truncates the file, resulting in change of size of the file. This case needs to be handled by md-cache and should invalidate its cache-entry accordingly. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
REVIEW: http://review.gluster.org/15618 (md-cache: Invalidate cache entry for open() with O_TRUNC) posted (#1) for review on master by soumya k (skoduri)
REVIEW: http://review.gluster.org/15618 (md-cache: Invalidate cache entry for open() with O_TRUNC) posted (#2) for review on master by soumya k (skoduri)
REVIEW: http://review.gluster.org/15618 (md-cache: Invalidate cache entry for open() with O_TRUNC) posted (#3) for review on master by soumya k (skoduri)
REVIEW: http://review.gluster.org/15618 (md-cache: Invalidate cache entry for open() with O_TRUNC) posted (#4) for review on master by soumya k (skoduri)
COMMIT: http://review.gluster.org/15618 committed in master by Raghavendra G (rgowdapp) ------ commit 6ca5d6382f03685b31b12accb095093cf1486603 Author: Soumya Koduri <skoduri> Date: Thu Oct 6 13:13:44 2016 +0530 md-cache: Invalidate cache entry for open() with O_TRUNC When a file is opened with O_TRUNC flag set, its size gets set to '0'. This case needs to be handled in md-cache to avoid sending incorrect cached stat. Change-Id: I95d1f8a6634734898883ede010c3e7b0b7eb97d9 BUG: 1382266 Signed-off-by: Soumya Koduri <skoduri> Reviewed-on: http://review.gluster.org/15618 Smoke: Gluster Build System <jenkins.org> Reviewed-by: jiffin tony Thottan <jthottan> Tested-by: jiffin tony Thottan <jthottan> NetBSD-regression: NetBSD Build System <jenkins.org> CentOS-regression: Gluster Build System <jenkins.org> Reviewed-by: Kaleb KEITHLEY <kkeithle>
This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.10.0, please open a new bug report. glusterfs-3.10.0 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution. [1] http://lists.gluster.org/pipermail/gluster-users/2017-February/030119.html [2] https://www.gluster.org/pipermail/gluster-users/