glusterfs.git/xlators/mgmt/glusterd/src/glusterd-store.c, branch v3.4.0alpha

glusterd: log changes in volume create and delete codepath

2013-02-05T03:21:59+00:00

Making log changes involving two commands as they both share sections
of code (like the part where the volume metadata is cleaned up in vol
delete in case of success; and in vol create in case of failure).

* Most of the changes are of the 's/THIS/this' kind.

* Changed some of the log messages to give as much information as
  available in case of failure.

* Changed log levels in some of the log messages.

Change-Id: I10242511fe9400a07ab04717464d748d9172dd85
BUG: 812356
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/4462
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterd: log changes in volume stop (and in op sm codepath)

2013-01-18T21:24:17+00:00

This patch makes log changes mostly in the op state machine as also
in volume stop codepath of glusterd.

Changes made:

* Moved log level from INFO to DEBUG, of log messages on the various
  state transitions within a transaction.
  For example, messages of the following kind:
  a. "Sent op req to  peers"
  b. "Received LOCK from uuid: ", etc.

* Changed some of the log messages to give as much information as
  available in case of failure.

* Added logs to identify on which machine lock/stage/commit failed.

* Quite a few s/THIS/this changes.

Also, with this change, log changes in all other volume ops
should (hopefully) boil down to modifying the respective logs in
handler, stage and commit (and brick ops in some cases).

Change-Id: I2b8443042b07fb41a1d12033741f7e156aa6b3da
BUG: 812356
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/4382
Tested-by: Gluster Build System 
Reviewed-by: Kaushal M 
Reviewed-by: Anand Avati

glusterd: Made dst brick's port info available to all peers

2013-01-04T16:49:43+00:00

Change-Id: I1f65743a31d95013fdf22cded91c314e9934a3a9
BUG: 816915
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.org/3275
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

glusterd, cli: Task id's for async tasks

2012-12-19T21:32:49+00:00

This patch introduces task-id's for async tasks like rebalance, remove-brick and
replace-brick. An id is generated for each task when it is started and displayed
to the user in cli output. The status of running tasks is also included in the
output of "volume status" along with its id, so that a user can easily track the
progress of an async task.

Also,
 * added tests for this feature into the regression test suite.
 * added a python script for creating files, 'create-files.py', courtesy
   Vijaykumar Koppad (vkoppad@redhat.com) into the test suite.

This patch reverts the revert commit 698deb33d731df6de84da8ae8ee4045e1543a168.

BUG: 857330
Change-Id: Id43d7cb629a38f47f733fbc18cb4c5f2f0327c7a
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.org/4294
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

Revert "glusterd, cli: Task id's for async tasks"

2012-12-04T23:59:52+00:00

This reverts commit ed15521d4e5af2b52b78fd33711e7562f5273bc6

Strangely, the test scripts are "silently" passing for failures too. Reverting patch for now.

Change-Id: I802ec1634c7863dc373cc7dc4a47bd4baa72764e
Reviewed-on: http://review.gluster.org/4267
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterd, cli: Task id's for async tasks

2012-12-04T22:44:36+00:00

This patch introduces task-id's for async tasks like rebalance, remove-brick and
replace-brick. An id is generated for each task when it is started and displayed
to the user in cli output. The status of running tasks is also included in the
output of "volume status" along with its id, so that a user can easily track the
progress of an async task.

Also,
 * added tests for this feature into the regression test suite.
 * added a python script for creating files, 'create-files.py', courtesy
   Vijaykumar Koppad (vkoppad@redhat.com) into the test suite.

Change-Id: Ib0c0d12e0d6c8f72ace48d303d7ff3102157e876
BUG: 857330
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.org/3942
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

BD Backend: Volume creation support

2012-11-29T17:39:25+00:00

A new parameter type is added to volume create command. To use BD xlator
one has to specify following argument in addition to normal volume
create

device vg brick:

for example,
$ gluster volume create lv_volume device vg host:/vg1

Changes from previous version

* New type 'backend' added to volinfo structure to differentiate between
  posix and bd xlator
* Most of the volume related commands are updated to handle BD xlator,
  like add-brick, heal-brick etc refuse to work when volume is BD xlator
  type
* Only one VG (ie brick) can be specified for BD xlator during volume
  creation
* volume info shows VG info if its of type BD xlator

BUG: 805138
Change-Id: I0ff90aca04840c71f364fabb0ab43ce33f9278ce
Signed-off-by: M. Mohan Kumar 
Reviewed-on: http://review.gluster.org/3717
Reviewed-by: Vijay Bellur 
Tested-by: Vijay Bellur

mgmt/glusterd: Implementation of server-side quorum

2012-11-24T07:14:50+00:00

Feature-page:
http://www.gluster.org/community/documentation/index.php/Features/Server-quorum

Change-Id: I747b222519e71022462343d2c1bcd3626e1f9c86
BUG: 839595
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/3811
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

glusterd: op-version handshake implementation

2012-10-30T17:18:58+00:00

Brings in a new rpc program MGMT_HANDSHAKE, which implements the op-version
handshake. This is required for bringing in the op-version feature as described
in http://www.gluster.org/community/documentation/index.php/Features/Opversion

Change-Id: I4333fd2714dbbd3a2a3fca5862cbb3c56615529e
BUG: 814534
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.org/3688
Reviewed-by: Vijay Bellur 
Tested-by: Gluster Build System

All: License message change

2012-09-13T20:19:37+00:00

License message changed for server-side, dual license GPLV2 and LGPLv3+.

Change-Id: Ia9e53061b9d2df3b3ef3bc9778dceff77db46a09
BUG: 852318
Signed-off-by: Varun Shastry 
Reviewed-on: http://review.gluster.org/3940
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Anand Avati