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Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4
Signed-off-by: Nigel Babu <nigelb@redhat.com>
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Earlier this test did following things on M0 and M1 mounted on same
volume:
1 create file M0/testfile
2 open an fd on M0/testfile
3 remove the file from M1, M1/testfile
4 echo "data" >> M0/testfile
The test expects appending data to M0/testfile to fail. However,
redirector ">>" creates a file if it doesn't exist. So, the only
reason test succeeded was due to lookup succeeding due to stale stat
in md-cache. This hypothesis is verified by two experiments:
* Add a sleep of 10 seconds before append operation. md-cache cache
expires and lookup fails followed by creation of file and hence append
succeeds to new file.
* set md-cache timeout to 600 seconds and test never fails even with
sleep 10 before append operation. Reason is stale stat in md-cache
survives sleep 10.
So, the spurious nature of failure was dependent on whether lookup is
done when stat is present in md-cache or not.
The actual test should've been to write to the fd opened in step 2
above. I've changed the test accordingly. Note that this patch also
remounts M0 after initial file creation as open-behind disables
opening-behind on witnessing a setattr on the inode and touch involves
a setattr. On remount, create operation is not done and hence file is
opened-behind.
Change-Id: I739f255e0a62ff0024f0824dad3539974955df99
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Fixes: bz#1615096
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The fallocate, zerofill and discard modify file data on the server thus
rendering stale any cache held by the xlator on the client.
BUG: 1524252
Change-Id: I432146c6390a0cd5869420c373f598da43915f3f
Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
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The destination subvol used in the fop2 variants is either stored in
inode-ctx1 or local->cached_subvol. However, it is not guaranteed that
a value stored in these locations before invocation of fop2 is still
present after the invocation as these locations are shared among
different concurrent operations. So, to preserve the atomicity of
"check dst-subvol and invoke fop2 variant if dst-subvol found", we
pass down the dst-subvol to fop2 variant.
This patch also fixes error handling in some fop2 variants.
Change-Id: Icc226228a246d3f223e3463519736c4495b364d2
BUG: 1142423
Signed-off-by: Raghavendra G <rgowdapp@redhat.com>
Reviewed-on: http://review.gluster.org/10943
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: N Balachandran <nbalacha@redhat.com>
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There are around 300 regression tests, 250 being in tests/bugs. Running
partial set of tests/bugs is not easy because this is a flat directory
with almost all tests inside.
It would be valuable to make partial test/bugs easier, and allow the use
of mulitple build hosts for a single commit, each running a subset of
the tests for a quicker result.
Additional changes made:
- correct the include path for *.rc shell libraries and *.py utils
- make the testcases pass checkpatch
- arequal-checksum in afr/self-heal.t was never executed, now it is
- include.rc now complains loudly if it fails to find env.rc
Change-Id: I26ffd067e9853d3be1fd63b2f37d8aa0fd1b4fea
BUG: 1178685
Reported-by: Emmanuel Dreyfus <manu@netbsd.org>
Reported-by: Atin Mukherjee <amukherj@redhat.com>
URL: http://www.gluster.org/pipermail/gluster-devel/2014-December/043414.html
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/9353
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Emmanuel Dreyfus <manu@netbsd.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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