glusterfs.git, branch v3.7.14

Add 3.7.14 release-notes

2016-08-01T03:14:58+00:00

Change-Id: I4fdd60601738df454fbb58a58497df75bfcaafe5

storage/posix: Look for file in "unlink" dir IFF open on real-path fails with ENOENT

2016-07-30T12:29:39+00:00

        Backport of: http://review.gluster.org/#/c/15039/

PROBLEM:
In some of our users' setups, open() on the anon fd failed for
a reason other than ENOENT. But this error code is getting masked
by a subsequent open() under posix's hidden "unlink" directory, which
will fail with ENOENT because the gfid handle still exists under .glusterfs.
And the log message following the two open()s ends up logging ENOENT,
causing much confusion.

FIX:
Look for the presence of the file under "unlink" ONLY if the open()
on the real_path failed with ENOENT.

Change-Id: Id68bbe98740eea9889b17f8ea3126ed45970d26f
BUG: 1360785
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/15041
Smoke: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System

protocol/client: Filter o-direct in readv/writev

2016-07-30T01:37:53+00:00

 >Change-Id: I519c666b3a7c0db46d47e08a6a7e2dbecc05edf2
 >BUG: 1322214
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/14215
 >Smoke: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 
 >Reviewed-by: Krutika Dhananjay 
 >(cherry picked from commit 74837896c38bafdd862f164d147b75fcbb619e8f)

BUG: 1360785
Pranith Kumar K 

Change-Id: Ib4013b10598b0b988b9f9f163296b6afa425f8fd
Reviewed-on: http://review.gluster.org/15050
Tested-by: Pranith Kumar Karampuri 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri

cluster/ec: Unlock stale locks when inodelk/entrylk/lk fails

2016-07-30T01:04:22+00:00

Thanks to Rafi for hinting a while back that this kind of
problem he saw once. I didn't think the theory was valid.
Could have caught it earlier if I had tested his theory.

 >Change-Id: Iac6ffcdba2950aa6f8cf94f8994adeed6e6a9c9b
 >BUG: 1344836
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/14703
 >Reviewed-by: Xavier Hernandez 
 >Smoke: Gluster Build System 
 >Tested-by: mohammed rafi  kc 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 

BUG: 1361402
Change-Id: If9ccf0b3db7159b87ddcdc7b20e81cde8c3c76f0
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/15040
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Xavier Hernandez 
CentOS-regression: Gluster Build System

cli/xml: Fix wrong XML format in volume get command

2016-07-29T19:36:55+00:00

Without this Patch,


  0
  0
  
  
    258
    
    on
    
    off
    
    10%
    
    5%...

With this patch,


  0
  0
  
  
    258
    
        
        on
    
    
        
        off
    
    
        
        10%
    
    
        
        5%
    ...

BUG: 1357766
Change-Id: I6c5a040f659f2244ddcd47c57882b4f300cbe52f
Signed-off-by: Aravinda VK 
Reviewed-on: http://review.gluster.org/14931
(cherry picked from commit bc0b106f0ae8ecd336c7689917e46bc2685603c8)
Reviewed-on: http://review.gluster.org/14949
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Vijay Bellur

storage/posix: Give correct errno for anon-fd operations

2016-07-29T16:00:46+00:00

 >Change-Id: Ia9e61d3baa6881eb7dc03dd8ddb6bfdde5a01958
 >BUG: 1343906
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/14669
 >Smoke: Gluster Build System 
 >NetBSD-regression: NetBSD Build System 
 >CentOS-regression: Gluster Build System 
 >Reviewed-by: Raghavendra G 

BUG: 1360140
Change-Id: I553dd59424aaff9538e0798370846d653ca1cf32
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/15011
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Krutika Dhananjay

afr: some coverity fixes

2016-07-28T13:54:36+00:00

Backport of http://review.gluster.org/#/c/14895/

Thanks to Krutika for a cleaner way to track inode refs in
afr_set_split_brain_choice().

Change-Id: I2d968d05b815ad764b7e3f8aa9ad95a792b3c1df
BUG: 1360549
Signed-off-by: Ravishankar N 
Reviewed-on: http://review.gluster.org/15017
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Krutika Dhananjay 
Reviewed-by: Pranith Kumar Karampuri

geo-rep: Handle Config parser errors

2016-07-28T10:46:24+00:00

Python ConfigParser lib has two methods, readfp and read, it should
be used as follows.

    readfp(open("defaults.conf"))
    read("custom.conf")

ConfigParser.read(path) ignores any file errors, which is intentional
since errors are handled while loading default config.

Geo-rep uses only one config file(Session config in Master side and
Template config on Slave side) so we should use readfp to avoid
skipping OS errors.

config.read is retained in case of `--config-set-rx` where glusterd
creates new template config file.

BUG: 1357759
Change-Id: I15a14d3743facd7b8c7af0edc70fdefaa43efd04
Signed-off-by: Aravinda VK 
Reviewed-on: http://review.gluster.org/14777
(cherry picked from commit d94bf608b16b82f2c8f8588a96459cb746773b32)
Reviewed-on: http://review.gluster.org/14946
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Kotresh HR 
CentOS-regression: Gluster Build System

features/ctr: Check for NULL local

2016-07-27T12:58:27+00:00

This is a defensive fix to prevent a crash reported
during a rename operation. This is not reproducible
under normal circumstances.

This patch also moves ctr-messages.h to the src dir
of the changetimerecorder xlator.

Backported from master: http://review.gluster.org/#/c/14964/

Change-Id: I2aac2d4da5752f6a0b45a70e0d97a4d506532ff4
BUG: 1360125
Signed-off-by: N Balachandran 
Reviewed-on: http://review.gluster.org/15007
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Milind Changire 
Reviewed-by: Dan Lambright

tests: Fix spurious failure of br-stub.t

2016-07-27T10:37:43+00:00

Backport of http://review.gluster.org/14960

The nfs mount fails occasionally in ./tests/bitrot/br-stub.t.
The reason being nfs mount is attempted before the gluster
nfs has come up. It is a race and hence happens occasionally.
The patch fixes it by waiting for nfs server to come up
before mount.

Thanks skoduri@redhat.com for root causing it.

Change-Id: I3adbf2363514635785c02b1478733095ad0b74cf
BUG: 1360578
Signed-off-by: Kotresh HR 
(cherry picked from commit f4bbe515097e0149c78c1fc1bae9fb90928e7cd8)
Reviewed-on: http://review.gluster.org/15020
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra Talur