glusterfs-afrv1.git/xlators/protocol/server/src/server-helpers.c, branch v3.1.6qa1

server: Reassociating 'old' conn can lead to chaos.

2011-07-12T09:24:48+00:00

Since we moved to a single socket connection b/w client and server,
inherting connection state is unnecessary and can sometimes be
dangerous when clients reconnect even before the server detects
a socket error on the old connection.

Dirty detail: This reassociation results in 'ref count' not decreasing
in tandem with the connection disconnects. This results in a resource
leak.

Signed-off-by: Krishnan Parthasarathi 
Signed-off-by: Anand Avati 

BUG: 3104 (Self-heal does not work in dis-rep!)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3104

Logging : Use of uuid_utoa and uuid_utoa_r.

2011-02-04T08:39:26+00:00

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

BUG: 2308 (Threadsafe uuid to string conversion function)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2308

protocol/server: Distinguishing the locks based on the type of fop like inodelk and entrylk.

2011-01-24T22:19:44+00:00

Currently, the protocol server considers entrylk to be held only on directories
and inodelk on files and thus when a client unmounts itself while holding locks,
it fails to free entrylk locks held on files and inodelk locks held on directories.

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

BUG: 2221 (Failed to free Inodlk locks on directories when the client holding the locks was unmounted before releasing the locks held.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2221

protocol/rpc/transport: bring in one more event for 'TRANSPORT-DESTROY'

2010-10-07T12:09:08+00:00

needed because, a RPC disconnect doesn't mean that a RPC transport/listener
is dead. With this, the race in server protocol cleaning up the lock table /
fd table when some frames are in transit will be handled properly.

Signed-off-by: Amar Tumballi 
Signed-off-by: Vijay Bellur 

BUG: 1843 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1843

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

stat enhancements

2010-10-01T16:33:50+00:00

* dht to send 'setxattr' to all subvolumes in the layout
* server dumps info on total bytes read/written for 'trusted.io.stat.dump' key
* server dumps all the mount point IP for 'trusted.list.mount.point' key.
* io-stats dumps latency information only if measured

Signed-off-by: Amar Tumballi 
Signed-off-by: Vijay Bellur 

BUG: 1701 (better statistics  gathering in glusterd)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1701

Changes to replace flock with gf_flock across GlusterFS.

2010-10-01T12:05:53+00:00

Signed-off-by: Pavan Vilas Sondur 
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

protocol/server: Check before de-referencing conf

2010-09-27T17:47:29+00:00

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

BUG: 1698 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1698

server-helper: check for conf before dereferencing

2010-09-22T05:36:56+00:00

Signed-off-by: Amar Tumballi 
Signed-off-by: Vijay Bellur 

BUG: 1667 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1667

performance/write-behind: dump contents of wb-file

2010-09-16T13:38:38+00:00

Signed-off-by: Raghavendra G 
Signed-off-by: Vijay Bellur 

BUG: 1059 (enhancements for getting statistics from performance translators)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1059