glusterfs.git/tests, branch v3.7.12rc1

tests: fix regression failure from bug-1322772-real-path-fix-for-snapshot.t

2016-06-02T08:42:10+00:00

Backport of http://review.gluster.org/#/c/13974

There is no need to unmount the brick as doing so we loose all the xattrs on the
brick and while restarting glusterd brick doesn't come up

Change-Id: Ic1fa8b72f6cfcad564c62bcef1d022b083263ecc
Signed-off-by: Atin Mukherjee 
Reviewed-on: http://review.gluster.org/13974
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-on: http://review.gluster.org/14108
Reviewed-by: Pranith Kumar Karampuri

tests/write-behind: move 1279730.t to BAD tests

2016-05-27T07:46:30+00:00

There is a race condition which is causing the test to fail. For lack
of bandwidth I am moving this test to BAD, though clearly there is
some issue with codebase.

BUG: 1337779
Change-Id: If4f3eff8a5985f37a4dee65d2df29fa7b6bda7ae
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.org/14444
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

cluster/afr: Do not inode_link in afr

2016-05-26T12:54:25+00:00

Race is explained at
https://bugzilla.redhat.com/show_bug.cgi?id=1337405#c0

This patch also handles performing of self-heal with shd-pid.
Also performs the healing with this->itable's inode rather than
main itable.

 >BUG: 1337405
 >Change-Id: Id657a6623b71998b027b1dff6af5bbdf8cab09c9
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/14422
 >Smoke: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 
 >Reviewed-by: Krutika Dhananjay 

BUG: 1337872
Change-Id: I6d8e79a44e4cc1c5489d81f05c82510e4e90546f
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/14456
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System

cluster/afr: Do heals with shd pid

2016-05-24T17:09:59+00:00

Multi-threaded healing doesn't create synctask with shd pid, this
leads to healing problems when quota exceeds.

 >BUG: 1332994
 >Change-Id: I80f57c1923756f3298730b8820498127024e1209
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/14211
 >Smoke: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 
 >Reviewed-by: Ravishankar N 

Change-Id: Id3f3ee44b27db7dbf94f3e7a9a6bfd7412d44ab8
BUG: 1335686
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/14313
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

features/shard: Get hard-link-count in {unlink,rename}_cbk before deleting shards

2016-05-24T06:08:01+00:00

        Backport of http://review.gluster.org/#/c/14334/

Change-Id: I41321d8b00a10f1bd5b0a7b008f673b1aa240d0c
BUG: 1337837
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/14450
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

cluster/afr : Do post-op in case of symmetric errors

2016-05-24T05:21:35+00:00

        Backport of: http://review.gluster.org/#/c/14310/

In afr_changelog_post_op_now(), if there was any error,
meaning op_ret < 0, post-op was not being done even when
the errors were symmetric and there were no "failed
subvols".

Fix:
When the errors are symmetric, perform post-op.

How was the bug found :
In a 1 X 3 volume with shard and write behind on
when writes were done into a file with one brick down,
the trusted.afr.dirty xattr's value for .shard directory
would keep increasing as post op was not done but pre-op was.
This incorrectly showed .shard to be in split-brain.

RCA:
When WB is on, due to multiple writes being sent on
offset lying in the same shard, chances are that
same shard file will be created more than once
with the second one failing with op_ret < 0
and op_errno = EEXIST.

As op_ret was negative, afr wouldn't do post-op,
leading to no decrement of trusted.afr.dirty xattr.
Thus showing .shard directory to be in split-brain.

        >Change-Id: I711bdeaa1397244e6a7790e96f0c84501798fc59
        >BUG: 1335652
        >Signed-off-by: Anuradha Talur 

Change-Id: I711bdeaa1397244e6a7790e96f0c84501798fc59
BUG: 1335836
Signed-off-by: Anuradha Talur 
Reviewed-on: http://review.gluster.org/14332
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Ravishankar N 
Reviewed-by: Pranith Kumar Karampuri

tier/cli : printing a warning instead of skipping the node

2016-05-20T18:19:49+00:00

        back-port of : http://review.gluster.org/#/c/14347/8

Problem: skipping the status of the nodes down creates confusion
to the user as one might see the status as completed for all nodes
and while performing detach commit, the operation will fail as the
node is down

Fix: Display a warning message

Note: When the last node is down (as per the peer list) then
warning message can't be displayed as the total number of peers
participating in the transaction is considered to be the total count.

>Change-Id: Ib7afbd1b26df3378e4d537db06f41f5c105ad86e
>BUG: 1324439
>Signed-off-by: hari gowtham 

Change-Id: Ie4296e932abaf163edc55b540b26dc6f5824ea85
BUG: 1328410
Signed-off-by: hari gowtham 
Reviewed-on: http://review.gluster.org/14458
Tested-by: hari gowtham 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Atin Mukherjee 
CentOS-regression: Gluster Build System

tests: mark open-behind.t as bad_test on NetBSD

2016-05-12T08:40:11+00:00

Change-Id: I7d85efb9b1ad149ca9f3b372d3d24417562ecbfd
BUG: 1334204
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/14256
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Poornima G 
NetBSD-regression: NetBSD Build System

posix: Set correct d_type for readdirp() calls

2016-05-11T11:09:37+00:00

dirent.d_type can contain the type of the directory entry. The 'd_type'
struct member in dirent is present in Linux and many BSD flavours.
However, filling d_type with correct value requires support from the
underlying filesystem. If not, d_type is set to DT_UNKNOWN. XFS added
support for d_type as part of their newer version 5 on-disk format.
However, this requires Linux >= 3.15, xfsprogs >= 3.2.0 and the bricks
to be formatted using the new format.

This patch enables posix xlator to set d_type to the right value even
when the underlying filesystem does not support it. d_type can be set
using information previously fetched by stat() on the dir entry.
This will aid FUSE applications to leverage d_type to avoid the expense
of calling lstat() if further actions depend on the type of the file.

Refer `man 3 readdir` and `man 2 getdents`

> Change-Id: Ic5a262fe4c64122726b4fae2d1bea375c559ca04
> Signed-off-by: Prashanth Pai 
> Reviewed-on: http://review.gluster.org/14095
> Smoke: Gluster Build System 
> NetBSD-regression: NetBSD Build System 
> CentOS-regression: Gluster Build System 
> Reviewed-by: Jeff Darcy 

(cherry picked from commit 77def44d497d090ef3f393b6d9403c1a29dcf993)

Change-Id: I8de1e643dbe88c57eb7a946357283f46c30ae701
BUG: 1332397
Signed-off-by: Prashanth Pai 
Reviewed-on: http://review.gluster.org/14176
Smoke: Gluster Build System 
Tested-by: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos

tests: run tests from the most recent commit first

2016-05-06T10:16:43+00:00

>Signed-off-by: Jeff Darcy 
>Reviewed-on: http://review.gluster.org/13439
>Smoke: Gluster Build System 
>NetBSD-regression: NetBSD Build System 
>CentOS-regression: Gluster Build System 
>Reviewed-by: Raghavendra Talur 

(cherry picked from commit df7390c9d7db40dcd68cf1020b6248f5105ab8eb)

Change-Id: If11f552543bf0f1f0e9756e9f2237b72e44b7aed
BUG: 1316533
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/14220
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System