glusterfs.git/xlators/features, branch v3.8.1

features/index: Do deletion of name-index in unwind path

2016-06-28T10:47:03+00:00

        Backport of: http://review.gluster.org/14742

Previously the deletion of name index was being done before
winding the xattrop to posix. This order needs to be changed
to ensure we don't lose the index in the event the xattrop fails
in posix xl.

Change-Id: If0d713645858c9dce6d4a9c5d9ea27ccb0cfa29f
BUG: 1349711
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/14787
Reviewed-by: Pranith Kumar Karampuri 
Smoke: Gluster Build System 
Reviewed-by: Ravishankar N 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System

features/shard: Don't modify readv size

2016-06-27T15:18:40+00:00

        Backport of: http://review.gluster.org/14623

For o-direct reads application sends aligned size which needs to be
sent as is, otherwise o-direct writes where the file-size is not
aligned fails.

 >Change-Id: I66afcba41f3484da11e9a12fe2671d2051fafc8a
 >BUG: 1342903
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/14658
 >Tested-by: Krutika Dhananjay 
 >Smoke: Gluster Build System 
 >CentOS-regression: Gluster Build System 
 >Reviewed-by: Krutika Dhananjay 
 >NetBSD-regression: NetBSD Build System 

BUG: 1347553
Change-Id: I1adcdaccbd5686986a057314efab9a646afa3d47
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/14752
Smoke: Gluster Build System 
Reviewed-by: Krutika Dhananjay 
Tested-by: Krutika Dhananjay 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

core, shard: Make shards inherit main file's O_DIRECT flag if present

2016-06-27T15:17:55+00:00

        Backport of: http://review.gluster.org/14191

If the application opens a file with O_DIRECT, the shards'
anon fds would also need to inherit the flag. Towards this,
shard xl would be passing the odirect flag in the @flags parameter
to the WRITEV fop. This will be used in anon fd resolution
and subsequent opening by posix xl.

 >Change-Id: I3a0593fa46cc25e390a5762a0354b469c2a1532d
 >BUG: 1342903
 >Signed-off-by: Krutika Dhananjay 
 >Reviewed-on: http://review.gluster.org/14663
 >Smoke: Gluster Build System 
 >CentOS-regression: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >Reviewed-by: Jeff Darcy 

Change-Id: Ibfc164aa7f9eecd6993255f1c03557f2ec35ac8c
BUG: 1347553
Signed-off-by: Krutika Dhananjay 
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/14754
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

posix, shard: Use page-aligned buffer for o-direct reads

2016-06-27T15:17:12+00:00

        Backport of: http://review.gluster.org/#/c/14639/

and also make shard_readv_do() pass the correct flags when
the original fd is opened with O_DIRECT.

 >Change-Id: I253f74459656b047de652b6aace487c0e2ac71f6
 >BUG: 1342903
 >Signed-off-by: Krutika Dhananjay 
 >Reviewed-on: http://review.gluster.org/14650
 >Smoke: Gluster Build System 
 >CentOS-regression: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >Reviewed-by: Pranith Kumar Karampuri 

Change-Id: Ic774d2c21efc05566a1b842f7dce24509cbeaac4
BUG: 1347553
Signed-off-by: Krutika Dhananjay 
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/14753
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System

feature/gfid-access: Fix nameless lookup on ".gfid"

2016-06-23T09:55:03+00:00

Backport of http://review.gluster.org/14773

Problem:
In geo-replication, if the data copied from .snaps
directory to the master, the first set of copy after
uss is enabled doesn't get sync to slave.

Cause:
Enabling uss results in graph switch. So when the
lookup comes on "0x00...0d/gfid1" on new graph,
("0x00...0d' being the gfid of virtual directory
 ".gfid"), it fails as gfid-access xlator doesn't
handle it.

Fix:
Handle nameless lookup on ".gfid" in gfid-access
xlator.

Change-Id: I32be0064e8fd58068646dbf662432f4a3da14e77
BUG: 1349274
Signed-off-by: Kotresh HR 
(cherry picked from commit b37c6d9088851b2ef83ce4e28af642892e5fd268)
Reviewed-on: http://review.gluster.org/14776
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra G

quota : rectify quota-deem-statfs default settings

2016-06-15T11:22:40+00:00

Backport of http://review.gluster.org/#/c/14708/

When quota is enabled, quota-deem-statfs is on by default.
This is not updated in gluster v set help command. With, the
patch, the description of deem statfs command is updated.

> Change-Id: I75c47c4a0f0eb898b5e32efe7f0a6a558d7f8007
> BUG: 1345846
> Signed-off-by: Manikandan Selvaganesh 
> Reviewed-on: http://review.gluster.org/14708
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Raghavendra G 

Change-Id: I75c47c4a0f0eb898b5e32efe7f0a6a558d7f8007
BUG: 1346134
Signed-off-by: Manikandan Selvaganesh 
Reviewed-on: http://review.gluster.org/14726
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra G

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

features/changelog: Change barrier notification mechanism

2016-06-13T11:22:51+00:00

Backport of http://review.gluster.org/#/c/14272/

The barrier notification mechanism was fd based and 'select'
was being used. 'select' breaks when number of fds opened
by brick process exceeds 1024. To avoid this and also
the maintainance of pipe between notify and 'changelog_rollover',
the pipe has been replaced with pthread condition signal
and timed wait mechanism.

> Change-Id: I530ea90d9a06953f8b23b4e12d122872ee1925de
> BUG: 1334314
> Signed-off-by: Kotresh HR 
> Reviewed-on: http://review.gluster.org/14272
(cherry picked from commit be00012e7be55d25870411f3e975db9a8e19c70a)

Change-Id: I530ea90d9a06953f8b23b4e12d122872ee1925de
BUG: 1342083
Signed-off-by: Kotresh HR 
Reviewed-on: http://review.gluster.org/14614
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos 
Smoke: Gluster Build System

features/index: Exclude gfid-type for '.', '..'

2016-06-10T15:20:36+00:00

index_get_gfid_type is assuming all names are gfids where as some of these
entry->d_names can be '.' or '..'

Thanks a lot to Nithya for RC

 >BUG: 1336630
 >Change-Id: I06ad688a5865ab25b4f6c8a91af8c7fb2ed62186
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/14589
 >Smoke: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 
 >Reviewed-by: Ravishankar N 
 >Reviewed-by: Krutika Dhananjay 
 >(cherry picked from commit a89a9d266c439800286f281655d67f4e362dec32)

Change-Id: Iad85874b4bc9ffbc4351c5a4f6c7a9c2e5bf4c9c
BUG: 1341477
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/14596
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Anuradha Talur 
Reviewed-by: Krutika Dhananjay 
Reviewed-by: Ravishankar N 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos

leases: Fix the recall code path

2016-06-10T15:19:37+00:00

1. Replace frame->op usage with frame->root->op, as frame->op
   is not filled with appropriate value in all cases
2. Add few log messages
3. Fix boolean assignment

Backport of http://review.gluster.org/#/c/14434/

Change-Id: I340f2200c1fcc4f4ce5a139b0fd22508cb8ac1e3
BUG: 1337638
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/14568
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Rajesh Joseph 
Reviewed-by: Raghavendra Talur 
Reviewed-by: Niels de Vos