glusterfs.git/xlators/mgmt/glusterd/src, branch v3.9rc1

ganesha/glusterd : Correct the path for ganesha conf dir in Makefile

2016-09-17T10:44:00+00:00

The value for ganesha conf dir in Makefile.am is mistakenly entered as
following :
DCONFDIR=\"/$(runstatedir)/gluster/shared_storage/nfs-ganesha\"

Here value for runstatedir is seems to "NULL" which results wrong path
for ganesha configuration directory

Upstream reference :
> Change-Id: I0b7ebd8e2503de0cb79b601553c4405d0d1fd711
> BUG: 1355956
> Signed-off-by: Jiffin Tony Thottan 
> Reviewed-on: http://review.gluster.org/15355
> NetBSD-regression: NetBSD Build System 
> Reviewed-by: soumya k 
> Reviewed-by: Niels de Vos 
> CentOS-regression: Gluster Build System 
> Smoke: Gluster Build System 
> (cherry picked from commit 7e18e16f9f62ed95acded0fb3f2a8784087f59c0)

Change-Id: I0b7ebd8e2503de0cb79b601553c4405d0d1fd711
BUG: 1376874
Signed-off-by: Jiffin Tony Thottan 
Reviewed-on: http://review.gluster.org/15521
Reviewed-by: soumya k 
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Atin Mukherjee

Tier: failing detach commit on detach failure and in-progress

2016-09-15T20:49:38+00:00

        back-port of: http://review.gluster.org/#/c/15438/

PROBLEM: if detach status has failed or if it remains in progress
we allow detach commit to happen. only detach force should
be allowed.

FIX: check the detach status for failure or inprogress and disallow
with the apt error message.

>Change-Id: Ib97d540fec67717bb55c18d133187c665cf69ef1
>BUG: 1374584
>Signed-off-by: hari gowtham 
>Reviewed-on: http://review.gluster.org/15438
>Smoke: Gluster Build System 
>Tested-by: hari gowtham 
>NetBSD-regression: NetBSD Build System 
>CentOS-regression: Gluster Build System 
>Reviewed-by: Dan Lambright 
>Tested-by: Dan Lambright 
Signed-off-by: hari gowtham 

Change-Id: I4f8c3859121ee0827df57348069a243a2502889a
BUG: 1375570
Reviewed-on: http://review.gluster.org/15493
Tested-by: hari gowtham 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Dan Lambright

cluster/ec: Add support for hardware acceleration

2016-09-10T02:19:13+00:00

This patch implements functionalities for fast encoding/decoding
using hardware support. Currently optimized x86_64, SSE and AVX is
added.

Additionally this patch implements a caching mecanism for inverse
matrices to reduce computation time, as well as a new method for
computing the inverse that takes quadratic time instead of cubic.

Finally some unnecessary memory copies have been eliminated to
further increase performance.

 >Change-Id: I26c75f26fb4201bd22b51335448ea4357235065a
 >BUG: 1289922
 >Signed-off-by: Xavier Hernandez 
 >Reviewed-on: http://review.gluster.org/12837
 >Tested-by: Pranith Kumar Karampuri 
 >Smoke: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 
 >Reviewed-by: Pranith Kumar Karampuri 

BUG: 1374841
Change-Id: I83731663922ed11ca84536deab5737463416e1e0
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/15455
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

snapshot/eventsapi: Integrate snapshot events with eventsapi

2016-09-07T11:06:04+00:00

    Backport of http://review.gluster.org/#/c/15329/

1. EVENT_SNAPSHOT_CREATED : snapshot_name=snap1 volume_name=test_vol
                            snapshot_uuid=26dd6c52-6021-40b1-a507-001a80401d70
2. EVENT_SNAPSHOT_CREATE_FAILED : snapshot_name=snap1 volume_name=test_vol
                                  error=Snapshot snap1 already exists
3. EVENT_SNAPSHOT_ACTIVATED : snapshot_name=snap1
                              snapshot_uuid=26dd6c52-6021-40b1-a507-001a80401d70
4. EVENT_SNAPSHOT_ACTIVATE_FAILED: snapshot_name=snap1
                                   error=Snapshot snap1 is already activated.
5. EVENT_SNAPSHOT_DEACTIVATED : snapshot_name=snap1
                              snapshot_uuid=26dd6c52-6021-40b1-a507-001a80401d70
6. EVENT_SNAPSHOT_DEACTIVATE_FAILED : snapshot_name=snap3
                                      error=Snapshot (snap3) does not exist.
7. EVENT_SNAPSHOT_SOFT_LIMIT_REACHED : volume_name=test_vol
                                  volume_id=2ace2616-5591-4b9b-be2a-38592dda5758
8. EVENT_SNAPSHOT_HARD_LIMIT_REACHED : volume_name=test_vol
                                  volume_id=2ace2616-5591-4b9b-be2a-38592dda5758
9. EVENT_SNAPSHOT_RESTORED : snapshot_name=snap1 volume_name=test_vol
                             snapshot_uuid=3a840ec5-08da-4f2b-850d-1d5539a5d14d
10. EVENT_SNAPSHOT_RESTORE_FAILED : snapshot_name=snap10
                                    error=Snapshot (snap10) does not exist
11. EVENT_SNAPSHOT_DELETED : snapshot_name=snap1
                             snapshot_uuid=d9ff3d4f-f579-4345-a4da-4f9353f0950c
12. EVENT_SNAPSHOT_DELETE_FAILED : snapshot_name=snap2
                                   error=Snapshot (snap2) does not exist
13. EVENT_SNAPSHOT_CLONED : clone_uuid=93ba9f06-cb9c-4ace-aa52-2616e7f31022
                            snapshot_name=snap1 clone_name=clone2
14. EVENT_SNAPSHOT_CLONE_FAILED : snapshot_name=snap1 clone_name=clone2
                                  error=Volume with name:clone2 already exists
15. EVENT_SNAPSHOT_CONFIG_UPDATED : auto-delete=enable config_type=system_config
                                    config_type=volume_config hard_limit=100
16. EVENT_SNAPSHOT_CONFIG_UPDATE_FAILED :
                   error=Invalid snap-max-soft-limit 110. Expected range 1 - 100
17. EVENT_SNAPSHOT_SCHEDULER_INITIALISED : status=Success
18. EVENT_SNAPSHOT_SCHEDULER_INIT_FAILED
19. EVENT_SNAPSHOT_SCHEDULER_ENABLED : status=Successfuly Enabled
20. EVENT_SNAPSHOT_SCHEDULER_ENABLE_FAILED :
                                   error=Snapshot scheduler is already enabled.
21. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_ADDED : status=Successfuly added job job1
22. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_ADD_FAILED :
                    status=Failed to add job job1 error=The job already exists.
23. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_EDITED :
                                             status=Successfuly edited job job1
24. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_EDIT_FAILED :
                                                 status=Failed to edit job job2
                                                 error=The job cannot be found.
25. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_DELETED :
                                            status=Successfuly deleted job job1
26. EVENT_SNAPSHOT_SCHEDULER_SCHEDULE_DELETE_FAILED :
                                               status=Failed to delete job job1
                                               error=The job cannot be found.
27. EVENT_SNAPSHOT_SCHEDULER_DISABLED : status=Successfuly Disabled
28. EVENT_SNAPSHOT_SCHEDULER_DISABLE_FAILED :
                                   error=Snapshot scheduler is already disabled.


> Reviewed-on: http://review.gluster.org/15329
> Tested-by: Aravinda VK 
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Rajesh Joseph 

(cherry picked from commit c1278de9a5fb6a64455f42b8b17a8d05b74c2420)

Change-Id: I3479cc3fb7af3c76ded67cf289f99547d0a55d21
BUG: 1372278
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/15381
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Atin Mukherjee

afr: Consume compound fops in afr transaction

2016-09-06T17:50:58+00:00

        Backport of: http://review.gluster.org/15014
        cherry-picked from befae0b48729894282b5b8b174907e24779c3442

Change-Id: I62ff41aa80fe700df2dda8b10606e484ee1f382e
BUG: 1372686
Signed-off-by: Anuradha Talur 
Reviewed-on: http://review.gluster.org/15388
Tested-by: Krutika Dhananjay 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

event: fix gf_event messages for replace/reset brick op

2016-08-31T22:56:31+00:00

Change-Id: I80ebeeaffd2b228d7d0796c8d08bc2a051c4ccac
BUG: 1266876
Signed-off-by: Anuradha Talur 
Reviewed-on: http://review.gluster.org/15370
Smoke: Gluster Build System 
Reviewed-by: Atin Mukherjee 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Pranith Kumar Karampuri

glusterd (op-sm): fix unused variable warnings/errors

2016-08-31T02:27:40+00:00

http://review.gluster.org/14085 fixes a/the "leak" - via the
generated rpc/xdr headers - of pragmas that mask these warnings.

However 14085 won't pass the smoke test until all the warnings are
fixed.

Change-Id: I6c1474547586b5e43f30545872ec512cdd32dac2
BUG: 1369124
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: http://review.gluster.org/15269
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Prashanth Pai

glusterd : Introduce reset brick

2016-08-30T02:55:53+00:00

The command basically allows replace brick with src and
dst bricks as same.

Usage:
gluster v reset-brick   start
This command kills the brick to be reset. Once this command is run,
admin can do other manual operations that they need to do,
like configuring some options for the brick. Once this is done,
resetting the brick can be continued with the following options.

gluster v reset-brick    commit {force}

Does the job of resetting the brick. 'force' option should be used
when the brick already contains volinfo id.

Problem: On doing a disk-replacement of a brick in a replicate volume
the following 2 scenarios may occur :

a) there is a chance that reads are served from this replaced-disk brick,
which leads to empty reads. b) potential data loss if next writes succeed
only on replaced brick, and heal is done to other bricks from this one.

Solution: After disk-replacement, make sure that reset-brick command is
run for that brick so that pending markers are set for the brick and it
is not chosen as source for reads and heal. But, as of now replace-brick
for the same brick-path is not allowed. In order to fix the above
mentioned problem, same brick-path replace-brick is needed.
With this patch reset-brick commit {force} will be allowed even when
source and destination  are identical as long as
1) destination brick is not alive
2) source and destination brick have the same brick uuid and path.
Also, the destination brick after replace-brick will use the same port
as the source brick.

Change-Id: I440b9e892ffb781ea4b8563688c3f85c7a7c89de
BUG: 1266876
Signed-off-by: Anuradha Talur 
Reviewed-on: http://review.gluster.org/12250
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Ashish Pandey 
Reviewed-by: Pranith Kumar Karampuri

glusterd: fix unused variable warnings/errors

2016-08-29T16:36:53+00:00

http://review.gluster.org/14085 fixes a/the "leak" - via the
generated rpc/xdr headers - of pragmas that mask these warnings.

However 14085 won't pass the smoke test until all the warnings are
fixed.

Change-Id: Id6f7555e35fd2bc37e8b9f81ac37d5384624501c
BUG: 1369124
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: http://review.gluster.org/15285
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Prashanth Pai

glusterd: fix unused variable warnings/errors

2016-08-29T16:36:25+00:00

http://review.gluster.org/14085 fixes a/the "leak" - via the
generated rpc/xdr headers - of pragmas that mask these warnings.

However 14085 won't pass the smoke test until all the warnings are
fixed.

Change-Id: I4ce4ec8073c1da4ea60bf5488b3f57c91c4cffa6
BUG: 1369124
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: http://review.gluster.org/15284
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: N Balachandran