Backport of http://review.gluster.org/4740

Note: This patch is needed by oVirt's Gluster Integration Project

BUG: 948729
Change-Id: I7a9d7c36b7e15269f95637cd9061abac6f8a97de
Signed-off-by: Krutika Dhananjay <kdhananj@redhat.com>
Reviewed-on: http://review.gluster.org/6355
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

Creating linkfile could have failed, but we dont care about linkfile
for setting layout in the inode ctx (could be EEXIST etc.)

So ignore @inode in cbk and pick it up from local->loc.inode

Change-Id: I2952799d7ae0d3441b84b2ca2981afd75d7576e2
BUG: 1032859
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/6358
Tested-by: Gluster Build System <jenkins@build.gluster.com>

This patch adds <peerid> tag to bricks and nfs/shd like services to
volume status xml output.

BUG: 955548
Change-Id: I0e58e323534a19d485c9523466bce215bd466160
Signed-off-by: Bala.FA <barumuga@redhat.com>
Reviewed-on: http://review.gluster.org/6267
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

Previously node-name is set to point to node-uuid which could cause
memory leak.  This is fixed by having memory copy of node-uuid.

BUG: 1012296
Change-Id: I4a7123771e2d8c31c5db4f78d022a9f4fbfc2667
Signed-off-by: Bala.FA <barumuga@redhat.com>
Reviewed-on: http://review.gluster.org/6331
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

When clients refer to a GFID which does not exist, the errno to
be returned in ESTALE (and not ENOENT). Even though ENOENT might
look "proper" most of the time, as the application eventually expects
ENOENT even if a parent directory does not exist, not returning
ESTALE results in resolvers (FUSE and GFAPI) to not retry resolution
in uncached mode. This can result in spurious ENOENTs during
concurrent path modification operations.

Change-Id: I7a06ea6d6a191739f2e9c6e333a1969615e05936
BUG: 1032894
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/6322
Tested-by: Gluster Build System <jenkins@build.gluster.com>

Change-Id: Id93b6755b9a71044a7ed90ac9c779121160a75e0
BUG: 1030208
Signed-off-by: Vijaykumar M <vmallika@redhat.com>
Reviewed-on: http://review.gluster.org/6271
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

This is (arguably) a hack to work around a bug in libvirt which is not
well behaved wrt to using TCP ports in the unreserved space between
49152-65535. (See RFC 6335)

Normally glusterd starts and binds to the first available port in range,
usually 49152. libvirt's live migration also tries to use ports in this
range, but has no fallback to use (an)other port(s) when the one it wants
is already in use.

libvirt cannot fix this in time for their impending release. This is
submitted to gerrit to provide some minimal visibility upstream to justify
hacking this change (as a temporary patch) into the glusterfs-3.4.1 RPMs
for Fedora 18-21 until libvirt can fix their implementation.

Change-Id: Ie77b00ac60730d1e48907dd0b38ddae92f3ac345
BUG: 987555
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/6147
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Tested-by: Niels de Vos <ndevos@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Raghavan Pichai <rpichai@redhat.com>

Sayan Saha has previously approved changing everthing to dual license
but somehow we have missed changing these files.

I am explicitly not updating the copyright dates as nothing else that's
copyrightable has changed in these files with the license change

Change-Id: I498eb648527a2c55a384df335b555bd5c6087e03
BUG: 951551
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/6129
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

Glusterd would not store all the volumes when a global options were set.
When setting a global option, like 'nfs.*' options, glusterd used to
modify the volinfo for all the volumes, but would store only the volinfo
for the named volume. This lead to mismatch in the persisted and the
in-memory representation of those volumes, which lead to problems like
peers being rejected because of volume mismatches.

BUG: 1012400
Change-Id: I49903baaa4c93088d7c0d03553ccab37036b5426
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/6029
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

This patch adds node uuid in rebalance/remove-brick status xml output.
Output XML will look like

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cliOutput>
  <opRet>0</opRet>
  <opErrno>0</opErrno>
  <opErrstr/>
  <volRebalance>
    <op>3</op>
    <nodeCount>1</nodeCount>
    <node>
      <nodeName>localhost</nodeName>
 ==>> <id>883626f8-4d29-4d02-8c5d-c9f48c5b2445</id>
      <files>0</files>
      <size>0</size>
      <lookups>0</lookups>
      <failures>0</failures>
      <status>3</status>
      <statusStr>completed</statusStr>
    </node>
    <aggregate>
      <files>0</files>
      <size>0</size>
      <lookups>0</lookups>
      <failures>0</failures>
      <status>3</status>
      <statusStr>completed</statusStr>
    </aggregate>
  </volRebalance>
</cliOutput>

Change-Id: Ie2eb6e8d024605326d1a710b7c40ee30139f0f22
BUG: 1012296
Signed-off-by: Bala.FA <barumuga@redhat.com>
Reviewed-on: http://review.gluster.org/6032
Reviewed-by: Kaushal M <kaushal@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>