glusterfs.git/xlators/mgmt/glusterd/src/glusterd-volume-set.c, branch v3.8.6

gluster v set help does not show ssl options

2016-08-11T03:58:25+00:00

Problem: "gluster v set help" does not show ssl options.

Solution: Remove NO_DOC option for client.ssl/server.ssl from glusterd_volopt_map.

Backport of commit 9733c68e878869daec196bf7bca16780eef73f74
BUG: 1365756
Signed-off-by: Mohit Agrawal 

> Change-Id: Iabe982ea56398209bbf30d41260798e5ad7fce7b
> BUG: 1351134
> Signed-off-by: Mohit Agrawal 
> Reviewed-on: http://review.gluster.org/14829
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> Reviewed-by: Atin Mukherjee 
> CentOS-regression: Gluster Build System 
> (cherry picked from commit 9733c68e878869daec196bf7bca16780eef73f74)

Change-Id: I3d521c988e6fa337e383128e847c30810fc81650
Reviewed-on: http://review.gluster.org/15130
Tested-by: MOHIT AGRAWAL 
Smoke: Gluster Build System 
Reviewed-by: Prashanth Pai 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

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

afr: Automagic unsplit-brain by [ctime|mtime|size|majority]

2016-05-27T14:56:37+00:00

Backport of http://review.gluster.org/#/c/14026/

Introduce cluster.favorite-child-policy which when enabled with
[ctime|mtime|size|majority], automatically heals files that are in
split-brian.

The majority policy will not pick a source if there is no majority.
The other three policies pick the first brick with a valid reply and
non-zero ctime/mtime/size as source.

Change-Id: I93623a914dce2839957fce87b514050e9d274d4c
BUG: 1339639
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/14535
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

build: remove jbr and fdl, they is not ready for 3.8

2016-05-27T14:44:54+00:00

Change-Id: Ia24ad18c43d56a751988e562323ede26d7785848
BUG: 1317278
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/14519
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

core: assorted typos and spelling mistakes reported by Debian lintian

2016-05-18T13:55:02+00:00

Also missing bang (!) in #!/bin/bash in shell scripts.

Backport of
> http://review.gluster.org/#/c/14398/
> BUG: 1336793
> Change-Id: I567a4be8f0f31f6285550f243fe802895f6bc43b

Change-Id: I003554daede9937a41010e085c74e77957c5c608
BUG: 1336794
Reported-by: Patrick Matthäi 
Signed-off-by: Kaleb S KEITHLEY 
Reviewed-on: http://review.gluster.org/14400
NetBSD-regression: NetBSD Build System 
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System

glusterd/bitrot: Fix bitrot xlator_type

2016-05-08T18:43:18+00:00

Fix "voltype" value for bitrot in 'glusterd_volopt_map'.
Routines such as 'gd_is_boolean_option' will use
the value of "voltype" to load the shared
library and figure out data type of specific options.
If the value of "voltype" does not match with
the actual shared library name, it will break such
routines.

>Change-Id: I36af4bb3e7043cc87dd19aea1985f3167ff82c18
>BUG: 1332465
>Signed-off-by: Kotresh HR 
>Reviewed-on: http://review.gluster.org/14183
>NetBSD-regression: NetBSD Build System 
>Reviewed-by: Atin Mukherjee 
>Reviewed-by: Kaushal M 
>Smoke: Gluster Build System 
>CentOS-regression: Gluster Build System 
(cherry picked from commit 29254449b19697b93ebf376541ea5062b4a99fcb)

Change-Id: Iae7b00272d2d5231ce46944064badacb1f09bc3b
BUG: 1332864
Signed-off-by: Kotresh HR 
Reviewed-on: http://review.gluster.org/14207
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Atin Mukherjee 
Reviewed-by: Niels de Vos

mgmt/glusterd: Fix op-version for mandatory-locking volume set option

2016-05-05T09:27:54+00:00

The following volume set option will be available with 3.8 release.

locks.mandatory-locking

This one-line change is to fix the wrongly set op-version for the
above mentioned volume set option.

> Reviewed-on: http://review.gluster.org/14180
> NetBSD-regression: NetBSD Build System 
> Smoke: Gluster Build System 
> Reviewed-by: Atin Mukherjee 
> CentOS-regression: Gluster Build System 

(cherry picked from commit 717e66a799b70c9b61ad56ab9d27915e265f9d3d)

Change-Id: Icc7d213f917f5f69e2ec84c685b1138ce2f86a90
BUG: 1332788
Signed-off-by: Anoop C S 
Reviewed-on: http://review.gluster.org/14195
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Atin Mukherjee

features/locks: Implement mandatory locks

2016-05-03T09:24:58+00:00

Initial change to fix/enable the mandatory locking support in GlusterFS
as per the following design:

https://review.gluster.org/#/c/12014/

Accordingly 'locks.mandatory-locking' option is available as part of this
change which will accept one among the following values:

* off
* file
* forced
* optimal

See design doc for more details

> Reviewed-on: http://review.gluster.org/9768
> Smoke: Gluster Build System 
> CentOS-regression: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> Reviewed-by: Poornima G 
> Reviewed-by: Raghavendra Talur 
> Reviewed-by: Rajesh Joseph 
> Reviewed-by: Pranith Kumar Karampuri 

(cherry picked from commit 4517bf8dd6de310950cc5a612955aa3a2fddb57e)

Change-Id: I14c489b3f8af5ebcbfa155a03f0c175e9558ac46
BUG: 1332162
Signed-off-by: Anoop C S 
Reviewed-on: http://review.gluster.org/14149
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Niels de Vos 
CentOS-regression: Gluster Build System

WORM/Retention Translator: Implementation of file level WORM

2016-05-02T01:05:22+00:00

To activate the file level worm feature, the features.read-only and
features.worm options should be switched "off" on the volume and
the features.worm-file-level should be switched "on". Both read-only
and worm or worm-file-level cannot be switched "on" together. The
files which are created when the worm-file-level option is set on the
volume will have their own retention profile.

If both worm and worm-file-level are "on" at that time the worm
which is the volume level worm will have priority over file level
worm. If worm-file level is switched "off" after some time and the
read-only option is switched "on" then read-only will have priority.

The current implementation allows the users to manually transmit
a file to a WORM-Retained state by removing all the write bits of
the file using the chmod command. The file will have a retention
profile which contains the state of the file, mode of retention,
and the default retention time.

The file will be made WORM-Retained for a default of 120 seconds
during which it will be immutable and undeletable and it sets the
atime of the file to the time till which it is retained.
After that period if any fop request comes for that file, will
make the transition from WORM-Retained state to WORM state, where
the file will be immutable but deletable and, it will reset
the atime to the actual atime of the file. If a WORM file needs
to be made undeletable again, it can be done by using the chmod
command with all the write bits removed.

There are two modes of retention:
1. Relax: where the retention time of a WORM-Retained file can be
   increased or decreased.
2. Enterprise: where the retention time of a WORM-Retained file
   can be increased but not be decreased.
Whenever a utime change(touch -a, -t, ...)request comes for a
file it checks the mode of retention before setting the utimes.
This is done only if the file is WORM-Retained but for a WORM file
it will change the utimes.

Lazy auto commit:
Whenever a file gets created it will store the creation time of the
file or if a file already exists then any of the next unlink, link,
truncate or rename fops will set the current time as the start time
in an xattr. The next rename/unlink/truncate/link call will check for the
auto commit period and if is is expired, then it will automatically do
the state transition. If it is a normal file then it gets converted
to WORM-Retained state. If it is a WORM-Retained file and its retention
period is expired, then it gets converted to WORM state.

Added the volume set options for the WORM translator. It allows the users
to change the default values of auto-commit-period, default-retention-period,
retention-mode. To make use of the file-level WORM first we have to set the
'worm-file' option to 'on'. The files which are created when the worm-file
option is set on the volume will get WORM-Retained. Other files will work
as usual and will not be WORMed. The auto-commit-period, retention-mode,
and the default-retention-period values for the file will be set to the values
which are set on the volume when the file is created.

Added the tests to check the basic functionalities of the WORM/Retention feature.

Change-Id: I77bd9777f9395a944d76b5cc35a5b48a3c14d148
BUG: 1326308
Signed-off-by: karthik-us 
Reviewed-on: http://review.gluster.org/13429
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

glusterd: volume set changes for lock migration

2016-05-02T01:05:03+00:00

Change-Id: I48c6f9cdda47503615ba65882acd5eedf0a70c89
BUG: 1326085
Signed-off-by: Susant Palai 
Reviewed-on: http://review.gluster.org/14024
Smoke: Gluster Build System 
Reviewed-by: Niels de Vos 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System