glusterfs.git/tests, branch v3.9rc1

tests: fix bug-963541.t spurious failure

2016-09-19T05:40:34+00:00

wait for remove brick to complete before attempt for a commit.

>Reviewed-on: http://review.gluster.org/15457
>Smoke: Gluster Build System 
>NetBSD-regression: NetBSD Build System 
>CentOS-regression: Gluster Build System 
>Reviewed-by: Vijay Bellur 

Change-Id: I66ea6c48b6a69fe33d79f9d9080b6f2c1462578e
BUG: 1375042
Signed-off-by: Atin Mukherjee 
Reviewed-on: http://review.gluster.org/15458
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Aravinda VK

feature/bitrot: Fix recovery of corrupted hardlink

2016-09-19T05:37:55+00:00

Problem:
When a file with hardlink is corrupted in ec volume,
the recovery steps mentioned was not working.
Only name and metadata was healing but not the data.

Cause:
The bad file marker in the inode context is not removed.
Hence when self heal tries to open the file for data
healing, it fails with EIO.

Background:
The bitrot deletes inode context during forget.

Briefly, the recovery steps involves following steps.
   1. Delete the entry marked with bad file xattr
      from backend. Delete all the hardlinks including
      .glusters hardlink as well.
   2. Access the each hardlink of the file including
      original from the mount.

The step 2 will send lookup to the brick where the files
are deleted from backend and returns with ENOENT. On
ENOENT, server xlator forgets the inode if there are
no dentries associated with it. But in case hardlinks,
the forget won't be called as dentries (other hardlink
files) are associated with the inode. Hence bitrot stube
won't delete it's context failing the data self heal.

Fix:
Bitrot-stub should delete the inode context on getting
ENOENT during lookup.

>Change-Id: Ice6adc18625799e7afd842ab33b3517c2be264c1
>BUG: 1373520
>Signed-off-by: Kotresh HR 
>Reviewed-on: http://review.gluster.org/15408
>Smoke: Gluster Build System 
>NetBSD-regression: NetBSD Build System 
>CentOS-regression: Gluster Build System 
>Reviewed-by: Raghavendra Bhat 
(cherry picked from commit b86a7de9b5ea9dcd0a630dbe09fce6d9ad0d8944)

Change-Id: Ice6adc18625799e7afd842ab33b3517c2be264c1
BUG: 1374567
Signed-off-by: Kotresh HR 
Reviewed-on: http://review.gluster.org/15434
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Atin Mukherjee 
Reviewed-by: Aravinda VK

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

tests: Fix one of the upcall tests

2016-09-03T07:05:43+00:00

Backport of http://review.gluster.org/#/c/15385/

Currently md-cache invalidation feature is enabled by setting
"performance.cache-invalidation", but this case was sent when
"features.cache-invalidation" was enabling md-cache invalidation.
Hence, fix the same.

Change-Id: If044f6208179748a120fbe1d63b676367e707f73
BUG: 1372586
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/15386
Smoke: Gluster Build System 
Reviewed-by: Raghavendra Talur 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

io-stats: Add stats for upcall notifications

2016-09-01T03:18:42+00:00

With this patch, there will be additional entries seen in
the profile info:

UPCALL : Total number of upcall events that were sent from
         the brick(in brick profile), and number of upcall
         notifications recieved by client(in client profile)

Cache invalidation events:
-------------------------
CI_IATT : Number of upcalls that were cache invalidation and
         had one of the IATT_UPDATE_FLAGS set. This indicates
         that one of the iatt value was changed.

CI_XATTR : Number of upcalls that were cache invalidation, and
         had one of the UP_XATTR or UP_XATTR_RM set. This indicates
         that an xattr was updated or deleted.

CI_RENAME : Number of upcalls that were cache invalidation,
         resulted by the renaming of a file or directory

CI_UNLINK : Number of upcalls that were cache invalidation,
         resulted by the unlink of a file.

CI_FORGET : Number of upcalls that were cache invalidation,
         resulted by the forget of inode on the server side.

Lease events:
------------
LEASE_RECALL : Number of lease recalls sent by the brick (in
         brick profile), and number of lease recalls recieved
         by client(in client profile)

Note that the sum of CI_IATT, CI_XATTR, CI_RENAME, CI_UNLINK,
CI_FORGET, LEASE_RECALL may not be equal to UPCALL. This is
because, each cache invalidation can carry multiple flags.
Eg:
- Every CI_XATTR will have CI_IATT
- Every CI_UNLINK will also increment CI_IATT as link count is an
iatt attribute.

Also UP_PARENT_DENTRY_FLAGS is currently not accounted for,
as CI_RENAME and CI_UNLINK will always have the flag
UP_PARENT_DENTRY_FLAGS

Change-Id: Ieb8cd21dde2c4c7618f12d025a5e5156f9cc0fe9
BUG: 1371543
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/15193
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Rajesh Joseph 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

tests: Fix spurious failures because of wrong shd up function

2016-08-31T18:01:39+00:00

Fixed the way shd up check is done to prevent self-heal daemon
not running error when heal full command is executed.

Change-Id: I93c4a0da12316373d62cd4ea74432cd9bf2b090c
BUG: 1370053
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/15341
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Anuradha Talur

upcall: Mark the clients as accessed on readdirp entries

2016-08-31T13:44:01+00:00

Currently when a client performs a readdirp it is not stored
in upcall, as one of the clients that have accessed the files.
Hence, when any other client modifies the file, the client that
had performed readdirp will not get any notifications.

Fix this by adding the clients to upcall database when they
perform readdirp.

Change-Id: I7767f1e26bf1bd1f67702a6d01f8aa64526ccc46
BUG: 1369430
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/15313
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: soumya k 
Reviewed-by: Niels de Vos

tests: disable lock_revocation.t on NetBSD

2016-08-31T12:15:59+00:00

This has been consistently causing hangs in NetBSD machines. I have not
been able to debug the issue and we have merge deadline for 3.9. It
would be better to disable this for now.

Change-Id: I8c63940aa26f78dd9994bb63293a5757835ec52b
BUG: 1369401
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/15374
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

md-cache: Process all the cache invalidation flags

2016-08-31T06:40:52+00:00

Currently, md-cache only processes IATT_UPDATE_FLAGS, UP_XATTR and
UP_XATTR_RM. We also need to process UP_RENAME_FLAGS, UP_FORGET,
UP_PARENT_DENTRY_FLAGS and UP_NLINK_FLAGS. Otherwise the files
unlinked or renamed will not be reflected on other mounts.

Change-Id: Icb8b03da51482c3fc2e2a7292d16d56e11a341d9
BUG: 1211863
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/15324
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra G

gfapi: Mark tests/basic/gfapi/1093594.t bad until it is fixed

2016-08-30T18:45:58+00:00

Change-Id: If88efe3db782a6156614af4c650d53b159ade57f
BUG: 1371541
Signed-off-by: Poornima G 
Reviewed-on: http://review.gluster.org/15354
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Vijay Bellur 
CentOS-regression: Gluster Build System