glusterfs.git, branch v3.8.0

doc: finalize release-notes for 3.8.0

2016-06-14T15:17:07+00:00

Addressed some formatting, added summary and updated the list of bugs.

BUG: 1317278
Change-Id: I6b048498cf035b98d996833debd1b0628ceee77b
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/14730
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Kaleb KEITHLEY

performance/decompounder: Add graph for decompounder xlator

2016-06-14T15:16:51+00:00

This xlator will fall below protocol/server.
This is mandatory xlator without any options.

Observed that the callback for decompounder translator
was not added which was causing volume start
to fail.
Added cbks for decompounder.
master-
http://review.gluster.org/#/c/13968/

Change-Id: I3e16a566376338d9c6d36d6fbc7bf295fda9f3a6
BUG: 1346222
Signed-off-by: Ashish Pandey 
Reviewed-on: http://review.gluster.org/14729
Reviewed-by: Ravishankar N 
Smoke: Gluster Build System 
Reviewed-by: Anuradha Talur 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos 
NetBSD-regression: NetBSD Build System

Added release notes for Compound Ops & Geo-rep for Shard

2016-06-14T14:26:38+00:00

Change-Id: I4f5a92e9551d86e38512cf79dd04458806646272
BUG: 1317278
Signed-off-by: Dustin Black 
Reviewed-on: http://review.gluster.org/14731
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: jiffin tony Thottan 
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos

Added release notes

2016-06-14T08:31:56+00:00

- Granular Entry self-heal for AFR
- Gdeploy packaged for Fedora and EPEL
- Glusterfind and Bareos Integration
- Heketi

Change-Id: Ie40bf46951862ec674e5557fe3dc81b3f72abb36
BUG: 1317278
Signed-off-by: Jiffin Tony Thottan 
Reviewed-on: http://review.gluster.org/14725
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos

api: revert addition of glfs_ipc_xd()

2016-06-13T18:58:22+00:00

It is intended for 4.0

Change-Id: Ieffe1d966234652091a4a9ae0b2c4b23f1297147
BUG: 1345977
Signed-off-by: Kaleb S KEITHLEY 
Reviewed-on: http://review.gluster.org/14716
Smoke: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Shyamsundar Ranganathan 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Niels de Vos 
CentOS-regression: Gluster Build System

glusterd/geo-rep: Avoid started status check if same host

2016-06-13T14:40:04+00:00

After carrying out add-brick, session creation is carried out
again, to involve new brick in the session. This needs to be done,
even if the session is in Started state.

While involving slave uuid as part of a session, User is warned
if session is in Started state. This check needs to be avoided
if it is same slave host and session creation needs to be proceeded.

> Change-Id: Ic73edd5bd9e3ee55da96f5aceec0bafa14d3f3dd
> BUG: 1342979
> Signed-off-by: Saravanakumar Arumugam 
> Reviewed-on: http://review.gluster.org/14653
> CentOS-regression: Gluster Build System 
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> Reviewed-by: Aravinda VK 
(cherry picked from commit c62493efadbcf5085bbd65a409eed9391301c154)

Change-Id: Ic73edd5bd9e3ee55da96f5aceec0bafa14d3f3dd
BUG: 1344607
Signed-off-by: Saravanakumar Arumugam 
Reviewed-on: http://review.gluster.org/14711
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System

glusterd: fail volume delete if one of the node is down

2016-06-13T14:39:46+00:00

Backport of http://review.gluster.org/14681

Deleting a volume on a cluster where one of the node in the cluster is down is
buggy since once that node comes back the resync of the same volume will happen.
Till we bring in the soft delete feature tracked in
http://review.gluster.org/12963 this is a safe guard to block the volume
deletion.

Please note the test file which is backported from this commit has an issue
where we start the volume and then try to delete it which is anyway going to
fail. So the test actually doesn't validate the fix.
http://review.gluster.org/#/c/14693/ in master fixed the problem and the same is
ported as part of this commit as well.

Cherry picked from commit 5016cc548d4368b1c180459d6fa8ae012bb21d6e:
> Change-Id: I9c13869c4a7e7a947f88842c6dc6f231c0eeda6c
> BUG: 1344407
> Signed-off-by: Atin Mukherjee 
> Reviewed-on: http://review.gluster.org/14681
> Smoke: Gluster Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Kaushal M 
> NetBSD-regression: NetBSD Build System 

Change-Id: I9c13869c4a7e7a947f88842c6dc6f231c0eeda6c
BUG: 1344631
Signed-off-by: Atin Mukherjee 
Reviewed-on: http://review.gluster.org/14691
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

geo-rep: Handle Worker kill gracefully if worker already died

2016-06-13T13:47:00+00:00

If Agent dies for any reason, monitor tries to kill Worker also. But
if worker is also died then kill command raises error ESRCH: No such
process.

[2016-05-23 16:49:33.903965] I [monitor(monitor):326:monitor] Monitor:
    Changelog Agent died, Aborting Worker(/bricks/brick0/master_brick0)
[2016-05-23 16:49:33.904535] E [syncdutils(monitor):276:log_raise_exception]
    : FAIL:
Traceback (most recent call last):
  File "/usr/libexec/glusterfs/python/syncdaemon/syncdutils.py", line 306 in
  twrap
    tf(*aa)
  File "/usr/libexec/glusterfs/python/syncdaemon/monitor.py", line 393, in
  wmon
     slave_host, master)
  File "/usr/libexec/glusterfs/python/syncdaemon/monitor.py", line 327, in
  monitor
     os.kill(cpid, signal.SIGKILL)
     OSError: [Errno 3] No such process

With this patch, monitor will gracefully handle if worker is already died.

> Change-Id: I3ae5f816a3a197343b64540cf46f5453167fb660
> Signed-off-by: Aravinda VK 
> BUG: 1339472
> Reviewed-on: http://review.gluster.org/14512
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> Reviewed-by: Kotresh HR 
> CentOS-regression: Gluster Build System 
(cherry picked from commit 4f4a94a35a24d781f3f0e584a8cb59c019e50d6f)

Change-Id: I3ae5f816a3a197343b64540cf46f5453167fb660
Signed-off-by: Aravinda VK 
BUG: 1341069
Reviewed-on: http://review.gluster.org/14563
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System

features/worm: fixed issue with write FOP for normal files

2016-06-13T13:32:16+00:00

The write FOPs on normal files were being blocked after the recent change.
It should fail only for the WORM and WORM-Retained files, and should pass
for a normal file.
Using auto-commit period to check for dormant files instead of retention period.

Backport of http://review.gluster.org/#/c/14619/

> Change-Id: I30f82d4de2ea2c59c1eb7b4449ba6a60e568cfd5
> BUG: 1342259
> Signed-off-by: karthik-us 

Change-Id: I9c4ad589dd82cd33eecf207d9ed810a9d01f0f46
BUG: 1345713
Signed-off-by: karthik-us 
Reviewed-on: http://review.gluster.org/14705
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Niels de Vos

glusterd: volgen and volume set changes for leases

2016-06-13T11:23:13+00:00

Add leases xlator in volgen and also add corresponding volume set options

Backport of http://review.gluster.org/#/c/11722

Cherry picked from commit bc525b01002d7649be0ac28c5761c8ce92b6a658:
> Change-Id: Ic5de50cdb87eaf6a833e739bc7e08fecbeca3de3
> BUG: 1319992
> Signed-off-by: Poornima G 
> Reviewed-on: http://review.gluster.org/11722
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Smoke: Gluster Build System 
> Reviewed-by: Atin Mukherjee 

Change-Id: Ic5de50cdb87eaf6a833e739bc7e08fecbeca3de3
BUG: 1342350
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/14626
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos 
Reviewed-by: Atin Mukherjee 
Smoke: Gluster Build System