glusterfs.git/tests/basic/afr, branch v3.7.7

tests: Fix sparse-file-self-heal.t

2016-01-25T11:36:32+00:00

Backport of http://review.gluster.org/13233
Psuedo Problem:
https://build.gluster.org/job/rackspace-regression-2GB-triggered/16682/consoleFull

The 'zeroedfile' disk usage comparision which is failing in this .t file
fails so only on XFS. The test passes when the backend is on a s̶a̶n̶e̶r̶
different filesystem like EXT4 or BTRFS. This is due to the speculative
preallocation in XFS which can reserve different disk space on different
XFS mounts for the same version and same file operation. See BZ 1277992
for an example of XFS behaviour.

Fix:
Don't compare the disk usage of the file on the bricks of the replica:
instead, check that the disk space consumed is atleast equal to the size
of the file.

Also remove sparse-file-self-heal.t from is_bad_test()

Change-Id: If43f59549136ebf91f17ff9d958954b3587afe56
BUG: 1300210
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/13265
Smoke: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Pranith Kumar Karampuri 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

Fix arbiter-statfs.t

2015-12-14T05:29:46+00:00

..and remove it from bad tests list.

Backport of  http://review.gluster.org/#/c/12936/
Problem:
https://build.gluster.org/job/rackspace-netbsd7-regression-triggered/12516/consoleFull

++ SETUP_LOOP /d/backends/brick1
++ '[' 1 '!=' 1 ']'
++ backend=/d/backends/brick1
++ case ${OSTYPE} in
+++ awk -F: '/not in use/{print $1; exit}'
+++ vnconfig -l
vnconfig: VNDIOCGET: Bad file descriptor
++ vnd=
++ '[' x = x ']'
++ echo 'no more vnd'
no more vnd
++ return 1

Fix:
TEST the return value of SETUP_LOOP.
Also added EXIT_EARLY to the test case because there is no point in
continuing the test when setting the bricks fail.

Change-Id: Idca269650385765a13be070186dc0b7eb2e5fda1
BUG: 1290658
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/12947
Reviewed-by: Michael Adam 
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri

afr: write zeros to sink for non-sparse files

2015-10-29T08:40:19+00:00

Backport of http://review.gluster.org/#/c/12371/
Problem: If a file is created with zeroes ('dd', 'fallocate' etc.) when
a brick is down, the self-heal does not write the zeroes to the sink
after it comes up. Consequenty, there is a mismatch in disk-usage
amongst the bricks of the replica.

Fix: If we definitely know that the file is not sparse, then write the
zeroes to the sink even if the checksums match.

Change-Id: Ic739b3da5dbf47d99801c0e1743bb13aeb3af864
BUG: 1275921
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/12436
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

tests: check free space only on gluster mount

2015-09-28T06:18:13+00:00

Back-port of http://review.gluster.org/#/c/12096/

Change-Id: I06de4f555e66fac2594676572c8f8a4ee08f8131
BUG: 1259659
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/12098
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri

tests: add basic/afr/arbiter-statfs.t

2015-08-14T04:00:02+00:00

Backport of http://review.gluster.org/#/c/11864/

This is a test-case for BZ 1251380

Change-Id: Icbde8d17c823a3f2c98056c14a75f0ef5227b848
BUG: 1251380
Signed-off-by: Ravishankar N 
(cherry picked from commit f550efa2879c02dec4c8f6876a94fcfd95b5bf91)
Reviewed-on: http://review.gluster.org/11900
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra Talur

cluster/ec: Make background healing optional behavior

2015-07-21T21:37:38+00:00

Provide options to control number of active background heal count and qlen.

 >Change-Id: Idc2419219d881f47e7d2e9bbc1dcdd999b372033
 >BUG: 1237381
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/11473
 >Reviewed-by: Xavier Hernandez 
 >Tested-by: Gluster Build System 

BUG: 1238476
Change-Id: I22ba902d9911195656db9e458c01b54cf0afcd7a
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/11680
Tested-by: Gluster Build System 
Reviewed-by: Xavier Hernandez

cluster/afr : set pending xattrs for replaced brick

2015-06-27T13:08:54+00:00

       Backport of: http://review.gluster.org/10448/
                  & http://review.gluster.org/11416

This patch is part two change to prevent data loss
in a replicate volume on doing a replace-brick commit
force operation.

Problem: After doing replace-brick commit force, there is a
chance that self heal might happen from the replaced (sink) brick
rather than the source brick leading to data loss.

Solution: Mark pending changelogs on afr children for
the replaced afr-child so that heal is performed in the
correct direction.

Credits to Ravishankar N for patch 11416.

Change-Id: Icb9807e49b4c1c4f1dcab115318d9a58ccf95675
BUG: 1232173
Reviewed-on: http://review.gluster.org/10448
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: NetBSD Build System 
Reviewed-by: Krutika Dhananjay 
Signed-off-by: Anuradha Talur 
Reviewed-on: http://review.gluster.org/11254
Tested-by: Gluster Build System

afr: honour selfheal enable/disable volume set options

2015-06-04T02:11:56+00:00

afr-v1 had the following volume set options that are used to enable/ disable
self-heals from happening in AFR xlator when loaded in the client graph:
cluster.metadata-self-heal
cluster.data-self-heal
cluster.entry-self-heal

In afr-v2, these 3 heals can happen from the client if there is an inode
refresh. This patch allows such heals to proceed only if the corresponding
volume set options are set to true.

Change-Id: I8d97d6020611152e73a269f3fdb607652c66cc86
BUG: 1227674
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/11012
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
(cherry picked from commit da111ae21429d33179cd11409bc171fae9d55194)
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/11062

tests: data-self-heal.t fixes

2015-05-28T08:37:08+00:00

Backport of http://review.gluster.org/10530 and http://review.gluster.org/10875
Signed-off-by: Ravishankar N 

Change-Id: Ib4ea340bb7e05facbbd0ab6a03eec556770a0c9f
BUG: 1225077
Reviewed-on: http://review.gluster.org/10924
Tested-by: NetBSD Build System
Tested-by: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

tests: arbiter.t fix

2015-05-27T07:52:04+00:00

Backport of http://review.gluster.org/10833

Wait for AFR's children to be up in glustershd process before attempting heal.

Also, grep (version 2.21) is detecting statedump files as binary, causing tests
to succeed incorrectly. Hence adding the -a switch to force it to treat it as a
text file. Thanks to Vijay Bellur for identifying the issue
(http://lists.gnu.org/archive/html/bug-grep/2015-05/msg00000.html) and the
workaround.

Change-Id: Ie3d9591ffaf44baa0cd8c2baa327aed24378e3df
BUG: 1225077
BUG:
Reviewed-on: http://review.gluster.org/10833
Tested-by: Niels de Vos 
Tested-by: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
(cherry picked from commit b51ee5f8d1f80d66effffc06c1e49099c04014a4)
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/10923
Tested-by: NetBSD Build System
Reviewed-by: Vijay Bellur