glusterfs.git/rpc/xdr, branch v3.3.0qa17

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

XDR: cli-glusterd xdr consolidation

2011-11-16T09:42:29+00:00

By using only 1 xdr struct for request and 1 xdr struct for response,
we will be able scale better and also be able to parse the o/p better

For request use-
        gf1_cli_req - contains dict
For response use-
        gf1_cli_rsp - conains op_ret, op_errno, op_errstr, dict

Change-Id: I94b034e1d8fa82dfd0cf96e7602d4039bc43fef3
BUG: 3720
Reviewed-on: http://review.gluster.com/662
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi

cli: add geo-replication log-rotate command

2011-10-21T06:26:23+00:00

Rotating geo-replication master/monitor log files from cli.
On invocation, the log file for a given master-slave session
is backed up with the current timestamp suffixed to the file
name and signal is sent to gsyncd to start logging to a new
log file.

Sample commands:

* Rotate log file for this : session:
gluster volume geo-replication   log-rotate

* Rotate log files for all session for master volume 
gluster volume geo-replication  log-rotate

* Rotate log files for all sessions:
gluster volume geo-replication log-rotate

Change-Id: I75f641b4e082a04d5373c18583ca4a1d9651d27a
BUG: 3519
Reviewed-on: http://review.gluster.com/529
Tested-by: Gluster Build System 
Reviewed-by: Csaba Henk

glusterd, cli: adds 'force' for 'peer detach'

2011-10-01T12:54:42+00:00

Adds add a 'force' option to 'peer detach' to forcefully detach a peer from a
cluster, even when the cluster contains volumes with bricks on the peer.

Change-Id: I134df51c16a07345c8869b318141d427b572eba5
BUG: 3549
Reviewed-on: http://review.gluster.com/429
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi

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

build: Solaris build fixes

2011-09-27T12:44:41+00:00

Change-Id: Ic47d07a199ecbc42a141e391bbc75096e270e404
BUG: 3446
Reviewed-on: http://review.gluster.com/503
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

rpc: fix up mountbroker xdr defs and regenerate headers

2011-09-16T04:56:12+00:00

Change-Id: I8a88d2b9228c3614ee7cbaf48782a419e6aee0f6
BUG: 3482
Reported-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.com/432
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi 
Reviewed-by: Vijay Bellur

support for de-commissioning a node using 'remove-brick'

2011-09-13T09:10:12+00:00

to achieve this, we now create volume-file with
'decommissioned-nodes' option in distribute volume, then just
perform the rebalance set of operations (with 'force' flag set).

now onwards, the 'remove-brick' (with 'start' option) operation tries
to migrate data from removed bricks to existing bricks.

'remove-brick' also supports similar options as of replace-brick.

* (no options) -> works as 'force', will have the current behavior
         of remove-brick, ie., no data-migration, volume changes.

* start  (starts remove-brick with data-migration/draining process,
          which takes care of migrating data and once complete, will
          commit the changes to volume file)
* pause  (stop data migration, but keep the volume file intact with
          extra options whatever is set)
* abort  (stop data-migration, and fall back to old configuration)
* commit (if volume is stopped, commits the changes to volumefile)
* force  (stops the data-migration and commits the changes to
          volume file)

Change-Id: I3952bcfbe604a0952e68b6accace7014d5e401d3
BUG: 1952
Reviewed-on: http://review.gluster.com/118
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur