glusterfs.git, branch v3.4.0qa7

cluster/distribute: get_layout should account only available subvols

2013-01-24T07:43:39+00:00

The earlier logic used to check if (layout-spread-count <= subvol_cnt -
decommissioned bricks). With this if a subvol was down, and layout-spread was >
upsubvols, a mkdir ended up creating holes in the layout.

The fix is to consider only the combination of subvols which are usable (not
down or not decommissioned).

Change-Id: I61ad3bcaf4589f5a75f7887cfa595c98311ae3bb
BUG: 902610
Signed-off-by: shishir gowda 
Reviewed-on: http://review.gluster.org/4412
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

debug/io-stats: Handle open failures gracefully

2013-01-24T06:10:43+00:00

Change-Id: I85b22db5cc456b3e8c9f26c8254f08a796fc2b28
BUG: 903336
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4418
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

"gcc -pedantic": made 'inline' functions as 'static inline' functions

2013-01-23T19:12:15+00:00

for passing the build with -pedantic flag

Change-Id: I80fd9528321e4c6ea5bec32bf5cdc54cc4e4f65e
BUG: 875913
Signed-off-by: Amar Tumballi 
Reviewed-on: http://review.gluster.org/4186
Reviewed-by: Jeff Darcy 
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

afr: Modified book-keeping structures for entrylks

2013-01-23T17:17:00+00:00

* There are upto 3 entry lockees that may be needed to perform
  entrylk'ing in posix dir-write operations.

* For eg, rmdir ("/a/b") needs to acquire locks on two entities,
  - entrylk ("/a", "b")
  - entrylk ("/a/b", null)

* Changed existing entrylk/rename/selfheal (entrylk) transactions
  to use the new book-keeping structures

* Fixed few issues in afr_trace_entry_lk{in,out} functions. Tracing is now
  aware of the new entry lockee structure.

Implementation notes:
* Changed 'cookie' sent in stack_wind to encode lockee_entity_no
  and subvol_no.

  cookie is a non-negative integer such that 0 <= cookie < replica_count,
  When more than one lock is being acquired across the subvolumes,
  cookie % replica_count gives the subvol_no
  cookie / replica_count gives the lockee_entity_no.

Change-Id: Idbf41803387a7d59a0f7fcb1453d91cea74da153
BUG: 765564
Signed-off-by: Krishnan Parthasarathi 
Reviewed-on: http://review.gluster.org/2828
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

cluster/afr: Remove strict-readdir implementation

2013-01-23T09:26:09+00:00

Leaving option frame-work un-changed for backward compatibility.

Change-Id: I40bce1ec360801307e67f09e53b0721f64efab37
BUG: 886998
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4309
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

Tests: Check that stale indices are removed on heal-info

2013-01-23T03:44:17+00:00

Change-Id: I1f652d0343053fb87e4979de8b94ba09b3f292f8
BUG: 861015
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4409
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy

Tests: Add utils to get index-path, index-count

2013-01-23T03:44:03+00:00

Change-Id: I6eebae4b419f92212a30ce5e0dfc889a4541a4ce
BUG: 861015
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4408
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy

self-heald: Remove stale index even in heal info

2013-01-23T03:43:50+00:00

Change-Id: Ic1c9559aec59c1fb9dfede4aba8895f3b86f32f1
BUG: 861015
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/4098
Tested-by: Gluster Build System 
Reviewed-by: Jeff Darcy

object-storage: use temp file optimization

2013-01-23T03:14:30+00:00

A file name '..' will hash to the same GlusterFS node
as a file named '', thus avoiding creation/deletion of linkfiles on a rename.

This is part of the work needed to address BZ 876660
(https://bugzilla.redhat.com/show_bug.cgi?id=876660).

Change-Id: I6f18c14b8eaa7a35c96f7e455ef3a19bee7dbde5
BUG: 876660
Signed-off-by: Mohammed Junaid 
Reviewed-on: http://review.gluster.org/4325
Reviewed-by: Kaleb KEITHLEY 
Reviewed-by: Peter Portante

glusterd/cli: Updated the options descriptions for "volume set help"

2013-01-22T07:03:57+00:00

Change-Id: I0db00b7334bb9707ab48bd661ac03a3ad818d6e4
BUG: 893458
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/4393
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati