glusterfs.git/tests/basic/ec, branch v3.7.3

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

features/quota : Fix spurious failure

2015-07-14T04:02:21+00:00

This is a backport of http://review.gluster.org/#/c/11125/

Problem : Basically, in this test case a file is created
which exceeds the quota limit. Once the limit is reached
that file will be deleted. At the same moment we are
testing inode-quota. It can so happen that before the
marker updates the information related to deletion of
file, a new file creation operation comes and sees that
quota limit is still exceeded.

Solution : Inducing a check to see if marker updation
completed successfully.

Updated all the test case which has the similar
machanism and also moved the "usage" function
to a common place "volume.rc"

> Change-Id: I36ddbc5ebbf1b74c9d326a0d1d5f3b32f20a906a
> BUG: 1229297
> Signed-off-by: Sachin Pandit 
> Signed-off-by: vmallika 
> Reviewed-on: http://review.gluster.org/11125
> Tested-by: NetBSD Build System 
> Tested-by: Gluster Build System 
> Reviewed-by: Krishnan Parthasarathi 

Change-Id: Iccc36de2b3a1e1a068d1a8d5e98d413c3afa1bc7
BUG: 1242329
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/11642
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi

cluster/ec: wind fops on good subvols for access/readdir[p]

2015-07-02T06:42:17+00:00

        Backport of http://review.gluster.com/11246

BUG: 1234679
Change-Id: I2d774f62740c82e922efab50fc78fa74050ede93
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/11357
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System

cluster/ec: Prevent Null dereference in dht-rename

2015-06-16T08:29:43+00:00

        Backport of http://review.gluster.com/11178

BUG: 1230653
Change-Id: I708d4d84b1341fb7cb515808836721735dc63f14
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/11179
Tested-by: Gluster Build System 
Reviewed-by: Xavier Hernandez

Quota: fix testcases not to send parallel writes for accurate

2015-05-29T06:29:07+00:00

 quota enforcement

This is a backport of http://review.gluster.org/#/c/10878

> Currently quota enforcer doesn't consider parallel writes
> and allows quota to exceed limit where there are high rate
> of parallel writes. Bug# 1223658 tracks the issue.
>
> This patch fixes the spurious failures by not sending
> parallel writes.
> Using O_SYNC and O_APPEND flags and block size
> not more that 256k (For higher block size NFS client
> splits the block into 256k chinks and does parallel writes)
>
> Change-Id: I297c164b030cecb87ce5b494c02b09e8b073b276
> BUG: 1223798
> Signed-off-by: vmallika 
> Reviewed-on: http://review.gluster.org/10878
> Tested-by: NetBSD Build System
> Tested-by: Gluster Build System 
> Reviewed-by: Raghavendra G 
> Tested-by: Raghavendra G 

Change-Id: I78b6250eb0b3fbbbab1d4348d4e81d6292c6c6bb
BUG: 1224894
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/10910
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System
Reviewed-by: Pranith Kumar Karampuri

Tests: fix file count in ec-readdir.t

2015-05-08T18:10:57+00:00

On BSD systems, ls(1) reports dot-files when it is run as root, while
Linux ls(1) does not do that. In ec-readdir.t, this means the directory
count is different because of .trashcan directory.

Fix this by using ls $M0/* instead of ls $M0

Backport of: Ia337c8a8e68a163ed527c0e4cbe313072ab1672b

BUG: 1212676
Change-Id: Ic3eb43f22a7c12a51e955b459af5159afc9835aa
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/10658
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

tests: Check aux umount is unmounted for quota tests

2015-05-05T17:42:18+00:00

Change-Id: If57d08f3446755ea41f66ca258efcc8ea5a89063
BUG: 1218593
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/10480
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur 
Signed-off-by: Sachin Pandit 
Reviewed-on: http://review.gluster.org/10575

cluster/ec: Fix readdir de-itransform

2015-04-11T09:11:15+00:00

Problem:
gf_deitransform returns the glbal client-id in the complete graph. So except
for the first disperse subvolume under dht, all the other disperse subvolumes
will return a client-id greater than ec->nodes, so readdir will always error
out in those subvolumes.

Fix:
Get the client subvolume whose client-id matches the client-id returned by
gf_deitransform of offset.

Change-Id: I26aa17504352d48d7ff14b390b62f49d7ab2d699
BUG: 1209113
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/10165
Tested-by: Gluster Build System 
Reviewed-by: Xavier Hernandez

tests: prevent regular hangs in ec/nfs.t

2015-03-16T15:41:25+00:00

When the test systems gets into a memory pressure state (the Jenkins VMs
do not have much RAM), the localhost NFS-mount can get hung. It is
possible to prevent this by writing with O_DIRECT. Unfortnately, the
'dd' command on NetBSD does not seem to support such an option.

The alternative is to reduce the I/O that can get cached on the
NFS-client, like reducing the "count" option for "dd".

Change-Id: I1da9cb41133bb934bcbae0a6bc091f798514ed3d
BUG: 1163543
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/9883
Tested-by: Gluster Build System 
Reviewed-by: Xavier Hernandez

epoll: Fix broken RPC throttling due to MT epoll

2015-03-02T06:50:07+00:00

The RPC throttle which kicks in by setting the poll-in event on a
socket to false, is broken with the MT epoll commit. This is due
to the event handler of poll-in attempting to read as much out of
the socket till it receives an EAGAIN. Which may never happen and
hence we would be processing far more RPCs that we want to.

This is being fixed by changing the epoll from ET to LT, and
reading request by request, so that we honor the throttle.

The downside is that we do not drain the socket, but go back to
epoll_wait before reading the next request, but when kicking in
throttle, we need to anyway and so a busy connection would degrade
to LT anyway to maintain the throttle. As a result this change
should not cause deviation in the performance much for busy
connections.

Change-Id: I522d284d2d0f40e1812ab4c1a453c8aec666464c
BUG: 1192114
Signed-off-by: Shyam 
Reviewed-on: http://review.gluster.org/9726
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi 
Reviewed-by: Raghavendra G 
Tested-by: Raghavendra G