glusterfs.git/tests/bugs, branch v3.7.11

extras: Add namespace for options in group-virt.example

2016-04-13T13:00:26+00:00

Commit 23ccabbeb7 introduced a new key "disperse.eager-lock" which
causes a conflict with key "cluster.eager-lock" when option is used
without the qualifying namespace. group-virt.example which gets
installed as /var/lib/glusterd/ groups/virt contains options without
namespace qualifiers. This patch adds the appropriate namespace to all
options in group-virt.example.

Change-Id: I2c09dd10d44138410d889ddeb805f01c641c6780
BUG: 1325630
Signed-off-by: Vijay Bellur 
Reviewed-on: http://review.gluster.org/13929
Reviewed-by: Pranith Kumar Karampuri 
Reviewed-on: http://review.gluster.org/13958
Smoke: Gluster Build System 
Tested-by: Kaushal M 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Kaushal M

cluster/afr: Don't delete gfid-req from lookup request

2016-04-12T11:57:36+00:00

Problem:
Afr does dict_ref of the xattr_req that comes to it and deletes "gfid-req" key.
Dht uses same dict to send lookup to other subvolumes. So in case of
directories and more than 1 dht subvolumes, second subvolume till the last
subvolume won't get a lookup request with "gfid-req". So gfid reset never
happens on the directories in distributed replicate subvolume for 2nd till last
subvolumes.

Fix:
Make a copy of lookup xattr request.

Also fixed replies_wipe possibly resetting gfid to NULL gfid

 >BUG: 1312816
 >Change-Id: Ic16260e5a4664837d069c1dc05b9e96ca05bda88
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/13545
 >Smoke: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 
 >Reviewed-by: Krutika Dhananjay 
 >(cherry picked from commit 9b022c3a3f2f774904b5b458ae065425b46cc15d)

Change-Id: Ia68193b559ec1dfd841cc5a22ef1fa801b866200
BUG: 1313693
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/13574
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Smoke: Gluster Build System

glusterd: build realpath post recreate of brick mount for snapshot

2016-04-06T04:02:09+00:00

Backport of http://review.gluster.org/#/c/13869

Commit a60c39d introduced a new field called real_path in brickinfo to hold the
realpath() conversion. However at restore path for all snapshots and snapshot
restored volumes the brickpath gets recreated post restoration of bricks  which
means the realpath () call will fail here for all the snapshots and cloned
volumes.

Fix is to store the realpath for snapshots and clones post recreating the brick
mounts. For normal volume it would be done during retrieving the brick details
from the store.

Change-Id: Ia34853acddb28bcb7f0f70ca85fabcf73276ef13
BUG: 1324014
Signed-off-by: Atin Mukherjee 
Reviewed-on: http://review.gluster.org/13869
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Avra Sengupta 
Reviewed-by: Rajesh Joseph 
Smoke: Gluster Build System 
Reviewed-on: http://review.gluster.org/13905
Reviewed-by: Vijay Bellur

glusterd: fill real_path variable in brickinfo during volume import

2016-04-06T03:30:21+00:00

Variable "real_path" in brick info was used to store absolute path
and using this we check the availability of the newly added bricks.

But we were not populating the variable when we import a volume
from peers. That caused to reset the real_path variable to zero,
which resulted in validation failure for all new brick creation.

Backport of>
>Change-Id: I62be7bf452f0dcdf6aec3a4ec33c2e1fba2951ca
>BUG: 1323287
>Signed-off-by: Mohammed Rafi KC 
>Reviewed-on: http://review.gluster.org/13890
>Reviewed-by: Atin Mukherjee 
>Smoke: Gluster Build System 
>NetBSD-regression: NetBSD Build System 
>CentOS-regression: Gluster Build System 

(cherry picked from commit 648357ffad482a1bda8915d42df9d5b055dae44f)

Change-Id: I6937f83bb50277a396944edc3cf0b0ed82facc3a
BUG: 1324156
Signed-off-by: Mohammed Rafi KC 
Reviewed-on: http://review.gluster.org/13914
Smoke: Gluster Build System 
Reviewed-by: Atin Mukherjee 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

Revert "cluster/ec: Rebalance hangs during rename"

2016-04-01T07:15:51+00:00

This reverts commit 3d34c495d547866a533bc0614b14163381830095, which
broke building rpms and possibly other packages as well.

Change-Id: I2c10a613599e63bc0cbdb1b405cd87be9efa4a99

features/changelog: Don't modify 'pargfid' in 'resolve_pargfid_to_path'

2016-03-31T15:56:13+00:00

Backport of http://review.gluster.org/#/c/13845/

If 'changelog' is enabled and 'changelog.capture-del-path' option is on
it calls 'resolve_pargfid_to_path' which modifies 'pargfid' sent by
caller.  'changelog_unlink' calls this routine directly with
'loc->pargfid' resulting it being modified and point to root instead of
actual pargfid. This is a nasty bug and could cause the deletion of
entry on root directory instead on actual parent when 'loc->path' is
not present.  Hence this fix to make 'pargfid' a const pointer and
'resolve_pargfid' to work on copy of pargfid.

Glusterfind session creation enables these options by default to
capture deleted entry path in changelog.

Thanks Pranith for root causing this.

BUG: 1322552
Change-Id: I9f2bc44b5604b224462594c12b7d79e68198d693
Signed-off-by: Kotresh HR 
Reviewed-on: http://review.gluster.org/13861
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Venky Shankar

cluster/ec: Rebalance hangs during rename

2016-03-31T12:45:50+00:00

Problem:
During the rename of a particular file (ec
is holding blocking inodelk on the parent
directory), if the rename of another file
under the same directory comes. EC does not
release the lock and goes ahead and renames
the "new" file with the "already held lock".

That causes rebalance process to be blocked
on a lock which has been acquired by rename.

Solution:
While rename fop comes, ec takes blocking inodelk
on old and new parent of the file. Before releasing,
every lock held by ec, it waits for some "time" to
see if that lock can be reused by the next fop.
If within this "time" some other request comes,
it releases this lock based on condition
"lock count > 1"

To get this "lock count" for rename fop, we have
implemented "pl_rename" in feature/lock. Also,
on ec side, changed the condition to release the lock
based on the type of fop and old and new parent
directories.

master-
http://review.gluster.org/#/c/13460/

Change-Id: I979dbab1185df962e8f305a6074ae1186ffe7db0
Bug: 1322299
Signed-off-by: Ashish Pandey 
Reviewed-on: http://review.gluster.org/13849
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri

md-cache: Cache gluster-swift metadata

2016-03-31T07:48:53+00:00

> BUG: 1317785
> Change-Id: Ie02b8fc294802f8fdf49dee8bf97f1e6177d92bd
> Signed-off-by: Prashanth Pai 
> Reviewed-on: http://review.gluster.org/13735
> Smoke: Gluster Build System 
> Reviewed-by: Poornima G 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Niels de Vos 
> Reviewed-by: Gaurav Kumar Garg 

BUG: 1317788
Change-Id: I86efca6a829cdda70ec7ed7fe0a16b73c25888c3
Signed-off-by: Prashanth Pai 
Reviewed-on: http://review.gluster.org/13753
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System

gfapi: Fix the crashes caused by global_xlator and THIS

2016-03-30T14:22:40+00:00

Issue: http://thread.gmane.org/gmane.comp.file-systems.gluster.devel/10922

The right fix for this is elaborate and intrusive, until it is in place,
this patch provides a temperory fix. This fix is necessary, as without this
libgfapi applications like qemu, samba, NFS ganesha are prone to crashes.
This patch will be reverted completely, once the actual fix gets accepted.

Credits: Rajesh Joseph, Raghavendra Talur, Anoop CS

Back-port of: http://review.gluster.org/#/c/13784/
Change-Id: I8a8a0572bea0eec94ece6aa0d7afcf2f459b4a43
BUG: 1319989
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/13803
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Anoop C S 
Reviewed-by: Niels de Vos

features/shard: Implement discard fop

2016-03-25T00:49:46+00:00

        Backport of: http://review.gluster.org/13657

Change-Id: I1b5163ca1ceee846963f6b7d8df62dbb348afbbc
BUG: 1299712
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/13774
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Ravishankar N 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri