glusterfs.git/xlators/cluster, branch v3.1.5qa3

loc_t: add 'gfid' and 'pargfid' fields

2011-06-14T07:13:43+00:00

these fields are used mainly in case of selfheal path, where
'inode->gfid'||'parent->gfid' is not yet set.

These fields in 'loc' will have lower precedence than 'inode->gfid'
in client protocol.

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand Avati 

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346

pump: cleanup potential dict related memory corruption.

2011-06-10T10:53:58+00:00

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

BUG: 2489 (GlusterFS crashing with replace-brick)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2489

cluster/afr: propagate proper errno returned by lock fops

2011-06-10T10:53:40+00:00

If locks could not be held on any of the servers, then propagate the
errno returned by the lock FOPs instead of hardcoding EAGAIN/EINVAL.

Signed-off-by: Anand Avati 

BUG: 2993 ([glusterfs-3.2.0qa2]: hang while doing the selfheal)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2993

DHT selheal dir: Recreate dirs with correct gfid.

2011-06-09T14:41:50+00:00

When selfheal of dir is triggered, make sure the dirs are recreated
with the correct gfid, to prevent mismatch of gfids in the backend.

Signed-off-by: shishir gowda 
Signed-off-by: Anand Avati 

BUG: 2994 ([glusterfs-3.2.1qa2]: untar and rm in parallel hangs untar)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2994

cluster/afr: Give proper device id for mknod

2011-06-09T14:41:44+00:00

Signed-off-by: Pranith Kumar K 
Signed-off-by: Anand Avati 

BUG: 2840 (files not getting self-healed when the first child goes down)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2840

cluster/afr: lookup should set the read-child based on pending xattrs

2011-06-09T14:41:39+00:00

Signed-off-by: Pranith Kumar K 
Signed-off-by: Anand Avati 

BUG: 2840 (files not getting self-healed when the first child goes down)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2840

cluster/afr: Read-dir should wind to the read-child first

2011-06-09T14:41:34+00:00

Signed-off-by: Pranith Kumar K 
Signed-off-by: Anand Avati 

BUG: 2840 (files not getting self-healed when the first child goes down)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2840

cluster/afr: Log errors in afr self-heal with GF_LOG_ERROR

2011-06-09T14:41:28+00:00

Signed-off-by: Pranith Kumar K 
Signed-off-by: Anand Avati 

BUG: 2986 (Failed operations should should be logged `E' or `W')
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2986

cluster/dht: use GFID returned from hashed subvolume

2011-06-09T08:35:30+00:00

.. to perform lookups on remaining subvolumes. This way, if there is a
race between two clients to 'fix' GFIDs with gfid-req, then the hashed
subvolume will arbitrate and return the winner in stbuf->ia_gfid. This
patch uses the returned gfid as the new gfid-req thereby preventing
mismatching GFIDs on other servers due to further races.

Signed-off-by: Anand Avati 

BUG: 2522 ([glusterfs-3.1.3qa8]: rm -rf shows invalid argument)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2522

cluster/afr: declare favorite_child as int instead of unsigned int

2011-06-01T05:52:16+00:00

In afr_private_t structure favorite child is declared as unsigned int.
In init function of afr we set favorite child to -1, if that option is
not found in volfile. But favorite child value will be set to a huge
value instead of -1 since it is an unsigned int and in statedump file
favorite child value is displayed as a huge value instead of -1.

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

BUG: 2668 ([glusterfs-3.2.9qa7]: createbench error)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2668