glusterfs.git, branch v3.3.0qa13

distribute rebalance: preserve proper mode in destination

2011-09-30T07:57:05+00:00

* don't set 'sticky' and 'sgid' bits to 0 without checking if the
  source had those bits prior to rebalance.

Change-Id: Ia826cb3cfb55312cdbf00d3421f2bd06b3103ce6
BUG: 3656
Reviewed-on: http://review.gluster.com/541
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

rebalance process: propagate proper errors to user

2011-09-30T07:55:20+00:00

* cluster/distribute: while rebalance, differentiate between valid
  errors, validation check failures (may not be migrate failure),
  and success.

* mgmt/glusterd: differentiate the errors based on errno. If a valid
  error has happened, mark the rebalance status as failure, and
  stop the rebalnace crawl.

Change-Id: I2d7bd7b73d2b79bfaf892ad4364bc89830a0d5bb
BUG: 3656
Reviewed-on: http://review.gluster.com/540
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

locks: dump client pid and time of blocking/granting.

2011-09-30T07:50:04+00:00

Change-Id: Icaa919f3009fb70f6af9b95fceaf800f3beca447
BUG: 3662
Reviewed-on: http://review.gluster.com/532
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cluster/afr: Don't unlock sh_frame on failure in algo

2011-09-30T07:47:48+00:00

Change-Id: I0ef541c1f387c397c345e3f2bc9a57f1eff282a1
BUG: 3647
Reviewed-on: http://review.gluster.com/527
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gnfs/server: allow 255-char file names

2011-09-30T07:40:12+00:00

* Posix requires 255 character filenames(NAME_MAX), so
buffer to store a filename should be 256(+1 for
terminating '\0' character).

BUG: 3572
Change-Id: I9d3dbb49d96b3da946cbab97f927209d71ece620
Reviewed-on: http://review.gluster.com/531
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Krishna Srinivas

glusterd rebalance: allow 'status' and 'stop' from all the peers

2011-09-30T06:23:30+00:00

* the check to see which command is issued to do the source node
  check had an error.

Change-Id: I5cebe6e263c416d859af4f413d47c7b643815f6f
BUG: 3655
Reviewed-on: http://review.gluster.com/537
Tested-by: Gluster Build System 
Reviewed-by: Shishir Gowda

cluster/afr: set fd ctx on opendir

2011-09-30T05:43:11+00:00

Change-Id: Ica845035781f47de990e9dcfefdeb37bed99d515
BUG: 3637
Reviewed-on: http://review.gluster.com/536
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

Second round of warning suppression.

2011-09-29T18:52:30+00:00

Used a #pragma to kill ~170 in rpcgen code.  Added GF_UNUSED to deal with
a few more from macros elsewhere.  The remainder are function return values
(mostly context and dict calls) that really should be checked.  Those would
be harder to fix without real understanding of the code where they occur,
so they remain as reminders.

(Patchset 2: deal with older gcc that doesn't handle #pragma GCC diagnostic)

(Patchset 3: fix include paths in generated files)

(Patchset 4: keep up with trunk, squash 9 new warnings)

(Patchset 5: six more, all in AFR)

Change-Id: I29760c8c81be4d7e6489312c5d0e92cc24814b7b
BUG: 2550
Reviewed-on: http://review.gluster.com/378
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

mgmt/glusterd: skip shd graph generation for non-replicate vols

2011-09-29T16:55:15+00:00

Change-Id: I1bb83342bc0fa883ede527527ec8fd6ee470f781
BUG: 3666
Reviewed-on: http://review.gluster.com/535
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

performance/io-cache,quick-read: increase cache-size limit

2011-09-29T16:39:50+00:00

Does the following:
1. Increases cache-size limit from 6GB to 32GB.
2. Prevents 'volume set'from failing when cache-size is set over the
limit. Just issues a warning.
3. Performs check on cache-size by comparing with total system memory
available in init () and reconfigure () methods.

Change-Id: I7dd4d8c53051b89a293696abf1ee8dc237e39a20
BUG: 3495
Reviewed-on: http://review.gluster.com/409
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur