glusterfs.git/xlators, branch v3.4.0qa5

glusterd: Set op-version for quorum options

2012-12-12T01:17:20+00:00

Change-Id: I693cc96c1dc7dc560c3c25698f08b846e8a48fca
BUG: 839595
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.org/4291
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

gsyncd / geo-rep: do not start geo-rep if replace brick is in progress

2012-12-12T00:26:52+00:00

Change-Id: I9db32544ceb6f90c8231aaf40d722f6869a72614
BUG: 861945
Signed-off-by: Venky Shankar 
Reviewed-on: http://review.gluster.org/4289
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

cluster/afr: Remember type of split-brain in inode-ctx

2012-12-12T00:23:53+00:00

Along with this change, fixed the race of setting the
split-brain status in inode-ctx after unwinding the fop from
self-heal in case of back-ground self-heal.

Change-Id: Ifc829300df485f50f139443802e8b6dc7038b4ad
BUG: 873962
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4198
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterd: log appropriate message when locking fails

2012-12-12T00:06:08+00:00

PROBLEM:

When a transaction is already in progress, and the user tries to
execute another glusterd operation, the second operation fails as
glusterd fails to acquire lock. But to the user, a message like
"Operation failed" does not give ample information about why the
operation failed.

FIX:

Made glusterd_op_txn_begin use and initialise error string, which is
needed to capture failure in the "lock" phase.

Also made gd_sync_task_begin set error string appropriately when
locking fails.

In the process, I had to introduce error string in some glusterd_handle_*
functions. And because I introduced error string in these handlers, I
decided to also set them in places where these handlers could possibly
fail.

HOW I TESTED IT:

For want of a better idea, I "commented out" the call to
"glusterd_unlock", recompiled glusterd and ran two glusterd volume
operations, one after the other. The second operation fails with the
message "Another transaction is in progress. Please try again after
sometime." as expected.

The tests were performed on two volume ops : one of them
synctask'ized (volume start) and the other NOT (volume create).

Change-Id: Ia862972929872ae2f053707a544824d9cadc37be
BUG: 873549
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/4197
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

cluster/distribute: re-set layouts to prevent overlaps

2012-12-12T00:05:50+00:00

When subvols-per-directory option is used, with bricks addition/removal
the layouts might get distributed to other subvols, which were not part
of the layout before. We need to clean up layouts on old subvolumes, to
prevent overlaps.

Also, we need to make sure if layout-cnt is never less
than subvolume-cnt.

Change-Id: I00994a092ca0c99aedcc41bd9412d43460f88a04
BUG: 884455
Signed-off-by: shishir gowda 
Reviewed-on: http://review.gluster.org/4281
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

Fix xdr_to_generic success check

2012-12-10T05:59:56+00:00

This patch fixes the success check for xdr_to_generic function across the
codebase.

Also, cleans up the brick_op actors table in glusterfsd-mgmt.c to make sure that
the actors are called directly by rpcsvc.

Change-Id: I3086585f30c44f69f1bc83665f89e30025f76d3a
BUG: 884452
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.org/4278
Reviewed-by: Pranith Kumar Karampuri 
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

cluster/afr: Empty string should not be default option val

2012-12-05T23:35:47+00:00

Glusterd does not allow empty string as default value. Changed
afr option values to disallow empty string as value.

Change-Id: I92a2d658907dbc6101e1139dd91f548acb5506f5
BUG: 859927
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4271
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

protocol/client: log ENOENT errors in debug mode.

2012-12-05T00:31:02+00:00

Change-Id: I9b4ffb4a2f6be7ff5a0521f6582a9bc6f172e26c
BUG: 872490
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.org/4153
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterd-hooks: Made hook runtime work with synctask'ized codepath(s)

2012-12-05T00:29:27+00:00

Change-Id: If66799c204483c3486a2b8ca842bb1b5f2e53997
BUG: 877992
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.org/4210
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

Revert "glusterd: add "volume label" command"

2012-12-05T00:27:48+00:00

This reverts commit dad16a51ba7e6b1c57529423c57257dbce97ee93

Test script causing "silent" failures during execution.

Change-Id: I26dbb8ed22256071cb415cc3aff572ef8372600e
Reviewed-on: http://review.gluster.org/4268
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati