glusterfs.git/xlators/cluster, branch v3.3.0qa27

Print non-zero timestamps in statedump

2012-03-12T06:52:11+00:00

Change-Id: I686842bc0934128b825828066f613c2a6280ceb9
BUG: 801689
Reviewed-on: http://review.gluster.com/2912
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

cluster/dht: Replace ftruncate call with truncate in rebalance

2012-03-10T06:38:22+00:00

ftruncate call seems to be broken as of now (marker).

Signed-off-by: shishir gowda 
Change-Id: Ib49ced0471e1b8e9ee411eb5a9ff1b83c4d82bec
BUG: 801658
Reviewed-on: http://review.gluster.com/2905
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi

glusterd/rebalance: Bring in support for parallel rebalance

2012-03-08T05:14:27+00:00

This patch, enables rebalance processes to be started on all
nodes where the volume is spread across (1 process per node)

node-uuid xattr identifies which node takes ownership of the
task to migrate the file. The model employed is push (src pushes
to dst)

Change-Id: Ieacd46a6216cf6ded841bbaebd10cfaea51c16d6
BUG: 763844
Signed-off-by: shishirng 
Reviewed-on: http://review.gluster.com/2873
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

cluster/distribute: fix log level of few messages

2012-03-07T18:46:51+00:00

Change-Id: Ibdeeb705e75a94bb96a1ae259be32ddd2ca5fec8
Signed-off-by: Amar Tumballi 
BUG: 797715
Reviewed-on: http://review.gluster.com/2885
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cluster/distribute: send proper 'dict' in readdirp()

2012-03-07T17:24:03+00:00

if we do the STACK_WIND from readdirp_cbk(), we were not sending
the right dictionary which made our linkfile determination a
failure.

Change-Id: Ie3f26748608f1a81123fe475d8a42bf2717475c3
Signed-off-by: Amar Tumballi 
BUG: 799887
Reviewed-on: http://review.gluster.com/2869
Tested-by: Gluster Build System 
Reviewed-by: Shishir Gowda

cluster/afr: handle node failures in lookup

2012-03-06T06:55:15+00:00

When a transaction is in progress lookup depends on inode ctx
for read-child. If the lookup fails on the read-child while
another transaction is in progress, it should select the
read-child as the next success_child which is in fresh_children.

Change-Id: I33a04b102966b63a64bacf8d2e29f0d0119fdac6
BUG: 773225
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.com/2858
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cluster/afr: Reset re-usable sh args in sh_*_done

2012-03-05T18:36:01+00:00

The bug is observed due to stale value of active_sink count
set in metadata self-heal.

Change-Id: I41996999213c323c0f4d4db575d87b2d0b4b3fec
BUG: 798874
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.com/2849
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

fops/removexattr: prevent users from removing glusterfs xattrs

2012-03-05T17:17:47+00:00

* Each xlator prevents the user from removing xlator-specific
  xattrs like trusted.gfid by handling it in respective removexattr
  functions.

* For xlators which did not define remove and fremovexattr,
  the functions have been implemented with appropriate checks.

xlator         |     fops-added
_______________|__________________________
               |
1. stripe      |     removexattr and fremovexattr
2. quota       |     removexattr and fremovexattr

Change-Id: I98e22109717978134378bc75b2eca83fefb2abba
BUG: 783525
Signed-off-by: Rajesh Amaravathi 
Reviewed-on: http://review.gluster.com/2836
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Jeff Darcy

Revert "afr: [Un]Set the 'right' lkowner for [f]{inode|entry}_lk and the 'enclosed' fop."

2012-03-03T13:01:40+00:00

This reverts commit 2e80fdbeb6abbb23ff6789c2b98c82704883af0a.

Change-Id: I417fd43e4195d63e5b8b83dd3beb712887130e1e
Reviewed-on: http://review.gluster.com/2860
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cluster/afr: copy the parent's gfid from child loc while building parent loc

2012-03-02T15:11:33+00:00

Suppose the process is not a fuse or nfs mounted client, and some other process
such as rebalance, then after lookups inode would not be linked to the inode
table (since the inode was created for rebalance purpose only), thus keeping
inode's gfid NULL.

And afr while building the parent loc using child loc, does not copy the
pargfid present in child'd loc structure. protocol/client will search for
the gfid either in loc or in loc->inode and assert if it cannot find the
gfid in either of them.

Change-Id: I882e449fb8b79d5c69e4a942abcd844dc4d5d30c
BUG: 799262
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.com/2857
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Pranith Kumar Karampuri