glusterfs.git/xlators/performance, branch v3.3.0qa32

performance/write-behind: queue setattr fop with writes always.

2012-03-27T18:29:05+00:00

stat returned in setattr_cbk can be cached by the kernel. Hence it is
always necessary that we return correct stat, which implies that setattr
should not be out of order with respect to write fops.

Change-Id: I305feeb4802f8a41ffaf032100832cbd65dfc5c1
BUG: 765443
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/3011
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi 
Reviewed-by: Vijay Bellur

core: adding extra data for fops

2012-03-22T23:40:27+00:00

with this change, the xlator APIs will have a dictionary as extra
argument, which is passed between all the layers. This can be
utilized for overloading in some of the operations.

Change-Id: I58a8186b3ef647650280e63f3e5e9b9de7827b40
Signed-off-by: Amar Tumballi 
BUG: 782265
Reviewed-on: http://review.gluster.com/2960
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

performance/read-ahead: destroy pages which survived from being flushed

2012-03-20T17:42:42+00:00

in flush_region because of frames waiting on them, after those frames
are served.

Change-Id: Ic8402f3da32058a1a11e62124b598b0ec3befeff
BUG: 767948
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/2982
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Vijay Bellur

performance/io-cache: destroy the pages which survived in

2012-03-20T16:48:58+00:00

__ioc_page_destroy because of non NULL waitq in ioc_fault_cbk.

Change-Id: I00b83f8bf0a654b3a3a23cf0b25657fbfda17804
BUG: 767948
Signed-off-by: Raghavendra G 
Reviewed-on: http://review.gluster.com/2981
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Vijay Bellur

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