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Problem:
The test case is failing to heal the volume within $HEAL_TIMEOUT @195.
This is happening because as part of split-brain resolution the file
gets expunged from the sink and the new entry mark for that file will
be done on the source bricks as part of impunging. Since the source
bricks shd-threads failed to get the heal-domain lock, they will wait
for the heal-timeout of 10 minutes, which is greater than $HEAL_TIMEOUT.
Fix:
Set the cluster.heal-timeout to 5 seconds to trigger the heal so that
one of the source brick heals the file within the $HEAL_TIMEOUT.
Change-Id: Ie73c578cc5361c0d617a48ccc86026734d20ba8c
fixes: bz#1718998
Signed-off-by: karthik-us <ksubrahm@redhat.com>
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This test was failing due to an infra issue. The infra issue is now
fixed.
BUG: 1517961
Change-Id: I09dfab9c0a3ebe73c738222e6269d9e35c85eddb
Signed-off-by: Nigel Babu <nigelb@redhat.com>
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Change-Id: If6c36dc6c395730dfb17b5b4df6f24629d904926
BUG: 1517961
Signed-off-by: Amar Tumballi <amarts@redhat.com>
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This patch adds support for multiple brick translator stacks running
in a single brick server process. This reduces our per-brick memory usage by
approximately 3x, and our appetite for TCP ports even more. It also creates
potential to avoid process/thread thrashing, and to improve QoS by scheduling
more carefully across the bricks, but realizing that potential will require
further work.
Multiplexing is controlled by the "cluster.brick-multiplex" global option. By
default it's off, and bricks are started in separate processes as before. If
multiplexing is enabled, then *compatible* bricks (mostly those with the same
transport options) will be started in the same process.
Change-Id: I45059454e51d6f4cbb29a4953359c09a408695cb
BUG: 1385758
Signed-off-by: Jeff Darcy <jdarcy@redhat.com>
Reviewed-on: https://review.gluster.org/14763
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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Problem:
In CentOS-7, the file was receving an extra removexattr(security.ima)
FOP which changed its ctime, breaking the assumption that a particular brick
had the latest ctime based on the writevs done in the .t
Fix:
1. Compare the ctime of both files in the backend and pick the one with
the latest ctime for the fav-child policy. Also unmount the volume
before comparing, to avoid any further FOPS on the file that
can possibly modify the timestamps.
2. Added floating point handling in stat function. Thanks to Pranith for
the helping debugging the regex.
Change-Id: I06041a0f39a29d2593b867af8685d65c7cd99150
BUG: 1408757
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/16288
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
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Problem:
It is not guranteed that the self-heal daemon would apply the new option
as soon as volume set is executed because all the command gurantees is that
the process is notified of the change in volfile. Shd still needs to fetch
volfile and reconfigure. If the next volume heal command comes even before
the reconfigure happens, then the heal won't happen.
Fix:
Restart shd to make sure it has the option loaded with new value.
BUG: 1358976
Change-Id: I3ed30ebbec17bd06caa632e79e9412564f431b19
Signed-off-by: Pranith Kumar K <pkarampu@redhat.com>
Reviewed-on: http://review.gluster.org/14978
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Krutika Dhananjay <kdhananj@redhat.com>
Tested-by: Jeff Darcy <jdarcy@redhat.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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Introduce cluster.favorite-child-policy which when enabled with
[ctime|mtime|size|majority], automatically heals files that are in
split-brian.
The majority policy will not pick a source if there is no majority.
The other three policies pick the first brick with a valid reply and
non-zero ctime/mtime/size as source.
Change-Id: I3c099a0404082213860f74f2c9b4d207cfaedb76
BUG: 1328224
Original-author: Richard Wareing <rwareing@fb.com>
Signed-off-by: Ravishankar N <ravishankar@redhat.com>
Reviewed-on: http://review.gluster.org/14026
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anuradha Talur <atalur@redhat.com>
Reviewed-by: Jeff Darcy <jdarcy@redhat.com>
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