glusterfs.git/xlators/performance, branch v3.3.0qa30

mgmt/glusterd : volume set validation fixes

2012-03-18T07:52:40+00:00

This is the new version of the patch by Kaushik at review.gluster.com/699

The following new option types have been introduced:
 * GF_OPTION_TYPE_INTERNET_ADDRESS_LIST
 * GF_OPTION_TYPE_PRIORITY_LIST
 * GF_OPTION_TYPE_SIZE_LIST
and option types of several options in translators have been updated to use the
new types.

valid_internet_address(), valid_ipv4_address() & valid_ipv6_address() functions
has been updated for * wildcard matching. Previously used standalone wildcard
address checking functions have been removed.

Changes have been done to stripe translator to correctly set, update and use
stripe-blocksize. Also minimum value for block-size has been set to 16KB.

Change-Id: I2aa484ff695f6a915a8fc9a9f965cf0344f41d59
BUG: 765248
Signed-off-by: Kaushal M 
Reviewed-on: http://review.gluster.com/2899
Tested-by: Gluster Build System 
Reviewed-by: Shishir Gowda 
Reviewed-by: Anand Avati

performance/io-cache: cleanup the xlator private data completely in fini.

2012-03-14T10:59:35+00:00

Change-Id: Ib8859c57e89248ccaad94662f88944e79ec28d5a
BUG: 767862
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/791
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

performance/read-ahead: cleanup xlator private data completely in fini.

2012-03-14T10:50:17+00:00

Change-Id: I3bb143036557d7d3844dc825f6870140e414f85a
BUG: 767862
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/792
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

performance/quick-read: implement fini

2012-03-14T10:49:16+00:00

Change-Id: I92d4e7ded470b0e97b699656a890bab8c113bf4f
BUG: 767862
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/790
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

performance/io-cache: store op_errno in page.

2012-03-14T10:36:14+00:00

This will enable us to pass appropriate op_errno indicating EOF even
during cache-hits.
Signed-off-by: Raghavendra G 

Change-Id: Ib239b5de9b8fca2bd8eb5ec87c93f2cb1c11a99c
BUG: 795789
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/2939
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

Print non-zero timestamps in statedump

2012-03-12T06:52:11+00:00

Change-Id: I686842bc0934128b825828066f613c2a6280ceb9
BUG: 801689
Reviewed-on: http://review.gluster.com/2912
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

performance/io-cache: pass appropriate op_errno even during successful

2012-03-09T03:22:02+00:00

reads.

An op_errno equal to ENOENT with op_ret equal to zero is used by
storage/posix xlator to indicate EOF. NFS relies on this protocol
for correct functioning.

Change-Id: I136fbf429a829bd7bd75ce8ce236f9557a418a5d
BUG: 795789
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/2894
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

performance/io-cache: move mem-pool initialisation to init.

2012-03-08T17:10:02+00:00

mem-pool is global structure which is stored in ioc-inode-table and hence
can be initialised in init.

Change-Id: I4bc88fe3e8c729312e41f62c98f665af5fb26a62
BUG: 765340
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/2895
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

Fix memory leaks found in readdir

2012-03-01T19:42:56+00:00

Change-Id: I0e221e4de9ee12586b09cd8bf7f394e9d4b88a11
BUG: 765785
Reviewed-on: http://review.gluster.com/2853
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra Bhat 
Reviewed-by: Krishnan Parthasarathi 
Reviewed-by: Pranith Kumar Karampuri 
Reviewed-by: Vijay Bellur

perf/md-cache: hold lock on modification of md_cache structure

2012-03-01T03:45:45+00:00

as it is possible that multiple fops can alter the content of
md-cache structure from inode-ctx, we need to safe-guard the
issue of corruption due to race conditions.

Change-Id: Iea051f8f6adff7690d6d60f3cf82eda75150b449
Signed-off-by: Amar Tumballi 
BUG: 798179
Reviewed-on: http://review.gluster.com/2834
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur