glusterfs.git/libglusterfs/src/glusterfs.h, branch v3.3.0qa21

core: add 'fremovexattr()' fop

2012-01-25T10:24:20+00:00

so operations can be done on fd for extended attribute removal

Change-Id: Ie026f1b53793aeb4ae33e96ea5408c7a97f34bf6
Signed-off-by: Amar Tumballi 
BUG: 766571
Reviewed-on: http://review.gluster.com/778
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

core: change lk-owner as a 1k buffer

2012-01-25T04:14:17+00:00

so, NLM can send the lk-owner field directly to the locks translators,
while doing the same effort, also enabled sending maximum of 500 aux gid
over protocol.

Change-Id: I87c2514392748416f7ffe21d5154faad2e413969
Signed-off-by: Amar Tumballi 
BUG: 767229
Reviewed-on: http://review.gluster.com/779
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

pump: move internal pump xattrs out of trusted domain

2012-01-23T17:46:43+00:00

* the trusted.glusterfs.pump.{start|pause|commit|status|abort} xattrs
  have been moved out of trusted domain. This enables separation of
  xattrs used as gluster-internal commands (handled by pump) for
  replace-brick, which are not set in the back-end, from xattrs set
  on the replace-brick source and destinations bricks.

* macros definitions from pump.h and glusterd.h, #defining these xattrs
  have been merged and put into libglusterfs/src/glusterfs.h

Change-Id: I87b8bfbf045aa140f5d3f0c9baa9b2e79f87b67b
BUG: 783049
Signed-off-by: Rajesh Amaravathi 
Reviewed-on: http://review.gluster.com/2663
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
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

cli : new volume statedump command

2011-09-27T13:45:10+00:00

Changes:
        1. Add a new 'volume statedump' command, that performs statedumps of
        all the bricks in the volume and saves them in a specified location.
        2. Add new server option 'server.statedump-path'.
        3. Remove multiple function definitions in glusterd.h

Statedump Information:

The 'volume statedump' command performs statedumps on all the bricks in
a given volume. The syntax of the command is,
        gluster volume statedump  [type]......

Types include,
        * all
        * mem
        * iobuf
        * callpool
        * priv
        * fd
        * inode
Defaults to 'all' when no type is specified.

The statedump files are created by default in /tmp directory of the
server on which the bricks are present.
This path can be changed by setting the 'server.statedump-path' option.

The statedump files will be named as,
        ..dump

Change-Id: I01c0e1a8aad490da818e086d89f292bd2ed06fd4
BUG: 1964
Reviewed-on: http://review.gluster.com/321
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi

glusterd: Implemented cmd to trigger self-heal on a replicate volume.

2011-09-22T16:43:25+00:00

This cmd is used in the context of proactive self-heal for replicated
volumes. User invokes the following cmd when (s)he suspects that self-heal
needs to be done on a particular volume,
        gluster volume heal .

Change-Id: I3954353b53488c28b70406e261808239b44997f3
BUG: 3602
Reviewed-on: http://review.gluster.com/454
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

statedump: add more memory accounting related stats

2011-09-22T11:33:40+00:00

* iobuf: add variable to keep count of total number of allocations
* iobuf: include 'purged' and 'filled' arenas also in dump
* mempool: more details added (with a name to tell why mem-pool
  is created)
* memory-accounting: print number of allocs in each type

this would give us much better understanding of the memory
allocation pattern

Change-Id: I117ac0c1da943a4cc91543a01963ba7940db2b5f
BUG: 3567
Reviewed-on: http://review.gluster.com/376
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

Proactive self heal process implementation

2011-09-14T12:36:24+00:00

Change-Id: I96db0d94566ceabf1649f890318363f738c06553
BUG: 2458
Reviewed-on: http://review.gluster.com/403
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

add --user-map-root option

2011-09-12T13:22:51+00:00

This makes client fake that given user is a superuser,
by changing FUSE requests coming with uid of user so that uid
is set to 0.

User can be given in numeric form, in which case it's treated
as an uid directly, or else it's tried to be resolved to an
uid with getpwnam(3).

Implies --acl.

Change-Id: I2d5a3d3e178be7ffdf22b46a56f33a7eeaaa7fe1
BUG: 3242
Reviewed-on: http://review.gluster.com/127
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

WORM: Write Once Read Many times xlator support

2011-08-11T05:51:56+00:00

This xlator will allow files to be opened for write in append mode
only. Mount with --worm(glusterfs) or -o worm (mount) option to
enable worm xlator

Change-Id: I1be02fcf2aee2182ea2c66b514357918136fabeb
BUG: 3166
Reviewed-on: http://review.gluster.com/23
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati