[Bugs] [Bug 1311002] NFS+attach tier:IOs hang while attach tier is issued
bugzilla at redhat.com
bugzilla at redhat.com
Fri May 6 08:54:32 UTC 2016
https://bugzilla.redhat.com/show_bug.cgi?id=1311002
--- Comment #15 from Vijay Bellur <vbellur at redhat.com> ---
COMMIT: http://review.gluster.org/13492 committed in master by Raghavendra G
(rgowdapp at redhat.com)
------
commit ef0db52bc55a51fe5e3856235aed0230b6a188fe
Author: Mohammed Rafi KC <rkavunga at redhat.com>
Date: Tue May 3 14:43:20 2016 +0530
dht:remember locked subvol and send unlock to the same
During locking we send lock request to cached subvol,
and normally we unlock to the cached subvol
But with parallel fresh lookup on a directory, there
is a race window where the cached subvol can change
and the unlock can go into a different subvol from
which we took lock.
This will result in a stale lock held on one of the
subvol.
So we will store the details of subvol which we took the lock
and will unlock from the same subvol
Change-Id: I47df99491671b10624eb37d1d17e40bacf0b15eb
BUG: 1311002
Signed-off-by: Mohammed Rafi KC <rkavunga at redhat.com>
Reviewed-on: http://review.gluster.org/13492
Reviewed-by: N Balachandran <nbalacha at redhat.com>
Smoke: Gluster Build System <jenkins at build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins at build.gluster.org>
Reviewed-by: Raghavendra G <rgowdapp at redhat.com>
CentOS-regression: Gluster Build System <jenkins at build.gluster.com>
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