glusterfs.git/cli, branch v3.3.0qa23

cli, glusterfsd: Fixes for "volume top {read,write}-perf"

2012-02-21T10:48:57+00:00

Changed variables to use unsigned types, to support larger comninations of
block_size * block_count
Also increases cli time out for "volume top" ops to 600, to allow more time
for glusterd to return the results to cli.

Change-Id: I4b953799c78a5a184311f6f8c4a7a99dc9e87a07
BUG: 783980
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.com/2761
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

core: utilize mempool for frame->local allocations

2012-02-21T10:42:09+00:00

in each translator, which uses 'frame->local', we are using
GF_CALLOC/GF_FREE, which would be costly considering the
number of allocation happening in a lifetime of 'fop'. It
would be good to utilize the mem pool framework for xlator's
local structures, so there is no allocation overhead.

Change-Id: Ida6e65039a24d9c219b380aa1c3559f36046dc94
Signed-off-by: Amar Tumballi 
BUG: 765336
Reviewed-on: http://review.gluster.com/2772
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

cluster/afr: Add commands to see self-heald ops

2012-02-21T05:23:37+00:00

Change-Id: Id92d3276e65a6c0fe61ab328b58b3954ae116c74
BUG: 763820
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.com/2775
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

libglusterfs: Implement circular buffer and event history

2012-02-20T14:59:11+00:00

Implement circular buffer framework, so that it can be used by other components
such as event history management. And event history is implemented which can
be used by xlator to dump some information to a file (such as information of some
structure etc).

Through statedump, history of each xlator can be dumped. An option called history
should be given to the statedump command.

Change-Id: I7c5e8f6bd1018584eaee856e933e7c4b94c6709c
BUG: 795419
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.com/2769
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cluster/dht: Rebalance will be a new glusterfs process

2012-02-19T09:31:19+00:00

rebalance will not use any maintainance clients. It is replaced by syncops,
with the volfile. Brickop (communication between glusterd<->glusterfs process)
is used for status and stop commands.

Dept-first traversal of dir is maintained, but data is migrated as and when
encounterd.
fix-layout (dir)
do
        Complete migrate-data of dir
        fix-layout (subdir)
done

Rebalance state is saved in the vol file, for restart-ability.
A disconnect event and pidfile state determine the defrag-status

Signed-off-by: shishirng 
Change-Id: Iec6c80c84bbb2142d840242c28db3d5f5be94d01
BUG: 763844
Reviewed-on: http://review.gluster.com/2540
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi

cli/glusterd: volume status modification

2012-02-18T08:03:00+00:00

* Method of getting mount details of brick has been
  changed from direct reading of /etc/mtab to using
  libc's , providing a fairly portable
  version independent of different linux distributions.
  It is only supported on Linux though.

* Wrong fs type (rootfs for /) in fedora-based
  distributions has been fixed.

* Allows options (detail, mem, fd, et al) to "all" volumes.

* Use of the fnmatch's GNU extension flag,
  FNM_LEADING_DIR is restricted to Linux hosts only.
  In case of non-Linux hosts, partial match functionality
  is absent.

Change-Id: I102ce808c192ef635c2536a2167101be0aa0fc50
BUG: 786367
Signed-off-by: Rajesh Amaravathi 
Reviewed-on: http://review.gluster.com/2705
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Vijay Bellur

cli, glusterd : Added support for clear-locks command.

2012-02-17T12:50:55+00:00

Change-Id: I8e7cd51d6e3dd968cced1ec4115b6811f2ab5c1b
BUG: 789858
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.com/2552
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cli: Fix for statedump crashing gluster processes

2012-02-17T08:57:02+00:00

1. Fixes the bug in statedump causing the gluster process to crash when an unknown
option was given in the 'glusterdump.*.options' file.
2. Also fixes cli, making it send full statedump option strings even when only
partial option strings are given in 'volume statedump' command.
3. Minor change to order of operations during statedump to allow option parsing
errors to be written to the dump file.

Change-Id: Ic878cbca4dbf46b83fba0fd88fcb3c03f05ae46d
BUG: 772586
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.com/2706
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

cli: Enable output in XML

2012-02-16T05:45:27+00:00

This patch enables gluster cli to output data in xml format. XML output can be
obtained by passing "--xml" as an argument.

A new "volume list" command, which lists the volumes present in a cluster, has
been added. This can be used for obtaining a quick list of volumes.

Several commands, including "volume top", "volume profile", "volume status" and
"volume info", "volume list", have custom XML output routines. Other commands
use either one of the 2 generic output routines, cli_xml_output_str() &
cli_xml_output_dict().
NOTE: When using "all" for "volume status" and "volume info" the XML output will
have multiple roots.

Change-Id: I6117baa02ec06fda116177dbd401f66521263ac6
BUG: 790713
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.com/2753
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

cli, protocol/server : improve validation for the option auth.(allow/reject)

2012-02-06T06:19:54+00:00

cli now checks validity of address list given for 'volume set auth.*'

Server xlator checks addresses supplied to auth.(allow/reject) option
including wildcards for correctness in case volfile is manually edited.

Original patch done by shylesh@gluster.com
Original patch  is at http://patches.gluster.com/patch/7566/

Change-Id: Icf52d6eeef64d6632b15aa90a379fadacdf74fef
BUG: 764197
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.com/306
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Vijay Bellur