glusterfs.git/xlators/mgmt/glusterd/src/glusterd.h, branch v3.3.0qa21

glusterd: provide option to take statedump of the nfs server

2012-01-27T12:23:41+00:00

Currently the cli command for taking statedump is for glusterfs servers
only. Statedump of nfs server cannot be taken. With this patch if one
gives nfs as an option to the statedump command, then the nfs-server's
statedump is taken.

Change-Id: I4ef7a68e608da4aa2f17541d7b42cd78ce2624b6
BUG: 771587
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.com/2579
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

glusterd: Refactored rb subcmds code and fixed some minor issues.

2012-01-27T12:23:11+00:00

Change-Id: I680a1c8f01883433d4cd1ed51723acebd8fe9245
BUG: 765441
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.com/2689
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cli: Extend "volume status" with statedump info

2012-01-27T12:20:04+00:00

This patch enhances and extends the "volume status" command with information
obtained from the statedump of the bricks of volumes.

Adds new status types : clients, inode, fd, mem, callpool
The new syntax of "volume status" is,
 #gluster volume status [all|{ []
                         [misc-details|clients|inode|fd|mem|callpool]}]

Change-Id: I8d019718465bbc3de727653a839de7238f45da5c
BUG: 765495
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.com/2637
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi

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

mgmt/glusterd: more cleanup

2011-11-16T11:43:53+00:00

* 'GD_OP_RENAME_VOLUME' removed
* unused handler function for rebalance is removed.

Change-Id: Id081cb02a6445c09347bacc0fdf9cd600ff94e5d
BUG: 3158
Reviewed-on: http://review.gluster.com/734
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

glusterd: remove some of the stale 'log ' functions

2011-11-16T09:47:18+00:00

Change-Id: Ibda7e9d7425ecea8c7c673b42bc9fd3489a3a042
BUG: 3158
Reviewed-on: http://review.gluster.com/726
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi

glusterd: Removing delayed moving of op sm for stop vol/remove brick op.

2011-10-14T12:42:52+00:00

Earlier we waited for brick disconnect or 5s whichever is smaller, before we
move op sm from brick op stage to commit stage. This involves a race where both
the above mentioned events can happen 'concurrently' and result in double free.

Change-Id: I8b1524afded84c20d55e29cfe2579ca872d2ac26
BUG: 3700
Reviewed-on: http://review.gluster.com/575
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi

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: cleanup of volinfo '*_count' definitions

2011-09-23T13:48:32+00:00

earlier, sub_count was having different meaning depending on the
volume type.

now, for replica and stripe count, one can directly access the
'replica_count' or 'stripe_count' to get the corresponding
value from the volume info. 'sub_count' is preserved as is for backward
compatibility. there is a new variable 'dist_leaf_count' to get
info about how many bricks are present in one distribute sub volume.

Change-Id: I5ea1c8f9ae08f584cca63b91ba69035c7e4350ca
BUG: 3158
Reviewed-on: http://review.gluster.com/435
Reviewed-by: Krishnan Parthasarathi 
Tested-by: Gluster Build System

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