glusterfs.git/xlators/cluster/afr/src/afr-common.c, branch v3.1.3qa3

core: have framework for GF_EVENT_CHILD_MODIFIED notifcation event

2011-02-22T10:11:53+00:00

If anything changes anywhere in the graph, all xlators know that
something has changed. Previously dht and afr would mask certain
events from propagating up. Now they forward GF_EVENT_CHILD_MODIFIED
event in those situations

Signed-off-by: Anand Avati 
Signed-off-by: Anand V. Avati 

BUG: 2450 (scalability enhancements)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2450

replicate: set read-child to the subvolume which replied first (fastest)

2011-02-22T10:11:20+00:00

In the old logic read-child was set to the last subvolume which replied.
Now it is updated to the first subvolume. This way we can ensure that local
servers are preferred for reads _most_ of the times.

Signed-off-by: Anand Avati 
Signed-off-by: Anand V. Avati 

BUG: 1172 (ls -lh on NFS mount of 2-mirror replicate gives incorrect file size)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1172

afr_lookup_done: Propogate the same inode number as sent in first lookup

2010-12-29T18:20:32+00:00

If only one subvolume was up, we used to unwind, without updating the ino
Signed-off-by: shishir gowda 
Signed-off-by: Anand V. Avati 

BUG: 2144 (errors removing directories when one subvolume is down)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2144

set the return value to -1 intitially which may be returned as success in validate_or_goto

2010-12-13T04:07:33+00:00

Signed-off-by: Raghavendra Bhat 
Signed-off-by: Anand V. Avati 

BUG: 1235 (Bug for all pump/migrate commits)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1235

replicate: propagate CHILD_DOWN upwards properly

2010-12-08T16:45:31+00:00

During initialization if one subvolume returns CHILD_DOWN, then
do not consider the other subvolume as down if we still haven't
heard from it yet

This causes DHT (on top) to prematurely (and wrongly) send
CHILD_UP/DOWN upwards

Signed-off-by: Anand V. Avati 
Signed-off-by: Anand V. Avati 

BUG: 2200 (cp dies with "Invalid argument" after failover)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2200

cluster/replicate: Fix memory leak in afr_fd_ctx_cleanup.

2010-11-15T12:03:46+00:00

Signed-off-by: Raghavendra G 
Signed-off-by: Anand V. Avati 

BUG: 1438 (memory leaks)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1438

Change assert to GF_ASSERT

2010-10-12T09:39:01+00:00

Signed-off-by: Vijay Bellur 
Signed-off-by: Vijay Bellur 

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971

Copyright changes

2010-10-11T14:31:12+00:00

Signed-off-by: Vijay Bellur 
Signed-off-by: Vijay Bellur 

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971

lock recovery: temporarily disable lock healing

2010-10-07T12:08:56+00:00

Signed-off-by: Anand V. Avati 
Signed-off-by: Vijay Bellur 

BUG: 865 (Add locks recovery support in GlusterFS)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=865

Change GNU GPL to GNU AGPL

2010-10-04T14:50:05+00:00

Signed-off-by: Pranith Kumar K 
Signed-off-by: Vijay Bellur 

BUG: 1388 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388