glusterfs.git/cli/src/cli-cmd-parser.c, 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

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

cli: volume status enhancement

2012-01-12T09:58:26+00:00

    * Support "gluster volume status (all)" option to display all
      volumes' status.

    * On option "detail" appended to "gluster volume status *",
      amount of storage free, total storage, and backend filesystem
      details like inode size, inode count, free inodes, fs type,
      device name of each brick is displayed.

    * One can also obtain [detailed]status of only one brick.

    * Format of the enhanced volume status command is:
      "gluster volume status [all|] [] [detail]"

    * Some generic functions have been added to common-utils:

           skipword
           get_nth_word
      These functions enable parsing and fetching
      of words in a sentence.

           glusterd_get_brick_root    (in glusterd)
      These are self explanatory.

Change-Id: I6f40c1e19810f8504cd3b1786207364053d82e28
BUG: 765464
Signed-off-by: Rajesh Amaravathi 
Reviewed-on: http://review.gluster.com/777
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi

cli: Corrected replace-brick error messages and usage string.

2012-01-10T14:34:53+00:00

Change-Id: I2739529ca572fd762fbbed27de9e433e8c5b1f81
BUG: 772583
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.com/2613
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Vijay Bellur

cli: validate the volume set command properly

2011-12-19T16:58:50+00:00

For volume set command if after the volume name the key and the
value of the option are not given, then gracefully exit by
showing the proper usage of volume set, instead of sending the
request to glusterd, which makes glusterd crash.

Signed-off-by: Raghavendra Bhat 
Change-Id: I2f0d189a55663c7f47dddff35d4dc68fae16b755
BUG: 767591
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.com/797
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi 
Reviewed-by: Jeff Darcy

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

changing of the volume types after volume is created.

2011-10-28T12:42:08+00:00

with this patch, one can do all the below operations:

on a simple distribute volume 'test' with bricks A,B, add bricks C and D:

 bash# gluster volume add-brick test replica 2 C D

now the volume 'test' becomes distribute-replicate, with pairs A-C, B-D.
same holds good for stripe.

and now, one can change the replica count 2 on volume 'test' to 4 like below:

 bash# gluster volume add-brick test replica 4 E F G H

now, volume has 'replica' count 4, with pairs being 'A-C-E-F' and 'B-D-G-H'.

after this, if user wants to reduce the replica count, he can do

 bash# gluster volume remove-brick test replica 3 C H # (one from each pair)

This should work to reduce the replica count

Change-Id: I4f109141a9ba7be4a92a5f5810a4163baeb92973
BUG: 3305
Reviewed-on: http://review.gluster.com/158
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

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

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: support for resetting single option

2011-09-27T12:38:36+00:00

Allows resetting of only single options using 'volume reset' command.
New syntax of volume reset is: 'volume reset [option] [force]'.
Giving "all" as options or not specifying an option, causes all options
to be reset.

Change-Id: Ib9e220f326adeb1be1a774737a0b12c910012cea
BUG: 2980
Reviewed-on: http://review.gluster.com/450
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi