glusterfs.git, branch v3.1.0qa37

rebalance: bring in two stages

2010-10-02T05:38:54+00:00

step 1: fix layout (quick pass, so the newly added brick can
        participate in distribute's entry creations)

step 2: migrate data (do the actual rebalance)

Its advised to run rebalance after add-brick, and let it complete
at-least 'step 1', so things will be smooth with distribute.

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

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

glusterd: put all the code related to 'rebalance' in new file

2010-10-02T05:38:48+00:00

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

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

changes for replace-brick status message

2010-10-01T16:33:54+00:00

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

BUG: 1767 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1767

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

mgmt/glusterd: handle glusterfs crashes for start/stop of bricks

2010-10-01T16:33:46+00:00

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

BUG: 1741 (gluster volume stop after one process crashed.)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1741

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

contrib/fuse: update from upstream [555d6b50 in git://fuse.git.sourceforge.net/fuse/fuse]

2010-10-01T10:41:29+00:00

"""
commit 555d6b504308eac6b976321ce938ee4bec62c354
Author: Miklos Szeredi 
Date:   Tue Sep 28 10:13:24 2010 +0200

    Fix option escaping for fusermount.

    If the "fsname=" option contained a comma then the option parser in
    fusermount was confused (Novell bugzilla #641480).  Fix by escaping
    commas when passing them over to fusermount.

    Reported by Jan Engelhardt
"""

Signed-off-by: Csaba Henk 
Signed-off-by: Vijay Bellur 

BUG: 1752 (sync with upstream for "Fix option escaping for fusermount.")
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1752

cluster/pump: Initiailize pthread mutex and saved fds list.

2010-10-01T10:41:25+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

remove 'gfs_id' field from all protocol xdr structures

2010-10-01T10:41:21+00:00

It was kept as a debugging requirement/placeholder. Because RPC is
mostly bug free with regard to basic xdr structures, it doesn't
make sense to carry this forward in release. Saves 8bytes in each
request.

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

BUG: 875 (Implement a new protocol to provide proper backward/forward compatibility)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=875

check if the table is NULL before accessing it

2010-10-01T10:41:17+00:00

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

BUG: 1757 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1757