glusterfs.git/libglusterfs/src, branch v3.7.3

logging: Fixed incorrect buffer size

2015-07-27T10:26:37+00:00

An incorrect buffer size passed in to_gf_msg_backtrace
prevented the callers from being logged.

Change-Id: If1ddc5cd9317b55d9884f26cfddd0b0f86e7a7b2
BUG: 1241841
Signed-off-by: Nithya Balachandran 
Reviewed-on: http://review.gluster.org/11615
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System 
Reviewed-by: Atin Mukherjee 
Reviewed-by: Kaushal M

rpc: fix binding brick issue while bind-insecure is enabled

2015-07-27T04:31:56+00:00

This patch is backport of http://review.gluster.org/#/c/11512/

> problem:

> When bind-insecure is turned on (which is the default now), it may happen
> that brick is not able to bind to port assigned by Glusterd for example
> 49192-49195...
>
> It seems to occur because the rpc_clnt connections are binding to ports in
> the same range. so brick fails to bind to a port which is already used by
> someone else
>
> solution:
>
> fix for now is to  make rpc_clnt to get port numbers from 65535 in a
> descending
> order, as a result port clash is minimized
>
> other fixes:
>
> previously rdma binds to port >= 1024 if it cannot find a free port < 1024,
> even when bind insecure was turned off(ref to commit '0e3fd04e'), this patch
> add's a check for bind-insecure in gf_rdma_client_bind function
>
> This patch also re-enable bind-insecure and allow insecure by default
> which was reverted (ref: commit cef1720) previously

> Change-Id: Ia1cfa93c5454e2ae0ff57813689b75de282ebd07
> BUG: 1238661
> Signed-off-by: Prasanna Kumar Kalever 

Change-Id: Iea55f9b2a57b5e24d3df2c5fafae12fe99e9dee0
BUG: 1246481
Signed-off-by: Prasanna Kumar Kalever 
Reviewed-on: http://review.gluster.org/11758
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G

cluster/ec: Make background healing optional behavior

2015-07-21T21:37:38+00:00

Provide options to control number of active background heal count and qlen.

 >Change-Id: Idc2419219d881f47e7d2e9bbc1dcdd999b372033
 >BUG: 1237381
 >Signed-off-by: Pranith Kumar K 
 >Reviewed-on: http://review.gluster.org/11473
 >Reviewed-by: Xavier Hernandez 
 >Tested-by: Gluster Build System 

BUG: 1238476
Change-Id: I22ba902d9911195656db9e458c01b54cf0afcd7a
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/11680
Tested-by: Gluster Build System 
Reviewed-by: Xavier Hernandez

libgfdb/sql: Fixing broken query of find_unchanged

2015-07-18T13:46:05+00:00

 The find_unchanged query should be

          "write_heat <= defined_heat" AND "read_heat <= defined_heat"
   and not
          "write_heat <= defined_heat" OR "read_heat <= defined_heat"

>>Backport of http://review.gluster.org/#/c/11577/
>>Change-Id: Ie82e02aafbb7ea14563007307de3350ea022049a
>>BUG: 1240970
>>Signed-off-by: Joseph Fernandes 

Change-Id: Ie5d06fa2e3a3552741d2e6bd76807a69808c3d65
BUG: 1241776
Signed-off-by: Joseph Fernandes 
Reviewed-on: http://review.gluster.org/11608
Reviewed-by: Dan Lambright 
Reviewed-by: Pamela Ousley 
Tested-by: Gluster Build System 
Tested-by: Dan Lambright

syncop: Include iatt to 'syncop_link' args

2015-07-15T15:08:30+00:00

Include iatt to 'syncop_link' args to fetch proper attributes of
the newly linked inode.

This is backport of the below fix -
http://review.gluster.org/11611

Change-Id: If6b92961bd7a89add3791ed3a9b494087348b492
BUG: 1243408
Reviewed-on: http://review.gluster.org/11611
Reviewed-by: Shyamsundar Ranganathan 
Reviewed-by: Kaleb KEITHLEY 
Signed-off-by: Soumya Koduri 
Reviewed-on: http://review.gluster.org/11677
Tested-by: Gluster Build System

features/bit-rot-stub: deny access to bad objects

2015-07-15T04:46:01+00:00

                       Backport of http://review.gluster.org/11126

* Access to bad objects (especially operations such as open, readv, writev)
  should be denied to prevent applications from getting wrong data.

* Do not allow anyone apart from scrubber to set bad object xattr.

* Do not allow bad object xattr to be removed.

Change-Id: I6903184ab64a9d1ea595330b603935979c33bc26
BUG: 1241529
Reviewed-on: http://review.gluster.org/11603
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Venky Shankar

quota/marker: use smaller stacksize in synctask for marker updation

2015-07-14T11:27:24+00:00

This is a backport of http://review.gluster.org/#/c/11499/

Default stacksize that synctask uses is 2M.
For marker we set it to 16k

Also move market xlator close to io-threads
to have smaller stack

> Change-Id: I8730132a6365cc9e242a3564a1e615d94ef2c651
> BUG: 1207735
> Signed-off-by: vmallika 

Change-Id: Id1cb6288a38d370956cc47aed5253ff95f04c966
BUG: 1229282
Signed-off-by: vmallika 
Reviewed-on: http://review.gluster.org/11595
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G 
Tested-by: Raghavendra G

refcount: correct the documentation

2015-07-14T10:16:51+00:00

The only check that _gf_ref_get() needs is "== 0" for detecting a
failure. The actual return value is not guaranteed to be the number of
active refences (they can change in other threads anyway).

Cherry picked from commit c7f309116d8fa62f6b9fd6ff2902e8ce4bfa192d:
> BUG: 1163543
> Change-Id: I8801601eab37046f5a5ee0bce5a62606115ca151
> Signed-off-by: Niels de Vos 
> Reviewed-on: http://review.gluster.org/11328
> Tested-by: NetBSD Build System 
> Tested-by: Gluster Build System 
> Reviewed-by: Kaleb KEITHLEY 

Change-Id: I8801601eab37046f5a5ee0bce5a62606115ca151
BUG: 1242515
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/11647
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi

mem-pool,stack,store,syncop,timer/libglusterfs : Porting to a new logging framework

2015-07-14T09:35:13+00:00

        Backport of http://review.gluster.org/10827

Cherry picked from 2b9b3ef3b646989bbc0412dca187b3f5fcad3283
>Change-Id: Idd3dcaf7eeea5207b3a5210676ce3df64153197f
>BUG: 1194640
>Signed-off-by: Mohamed Ashiq 
>Reviewed-on: http://review.gluster.org/10827
>Reviewed-by: Pranith Kumar Karampuri 
>Tested-by: NetBSD Build System 

Change-Id: Idd3dcaf7eeea5207b3a5210676ce3df64153197f
BUG: 1217722
Signed-off-by: Mohamed Ashiq 
Reviewed-on: http://review.gluster.org/11478
Tested-by: NetBSD Build System 
Tested-by: Gluster Build System 
Reviewed-by: Niels de Vos

defaults,globals,iobuf,latency,logging,options,xlator/libglusterfs : porting to a new logging framework

2015-07-13T13:10:58+00:00

        Backport of http://review.gluster.org/10826

Cherry picked from ef374774b8727b2f76915a1f88b26c83c77dde43
>Change-Id: If6a55186cddc3d1c4d22e3d56b45358b84feeb49
>BUG: 1194640
>Signed-off-by: Mohamed Ashiq 
>Reviewed-on: http://review.gluster.org/10826
>Tested-by: NetBSD Build System 
>Reviewed-by: Pranith Kumar Karampuri 

Change-Id: If6a55186cddc3d1c4d22e3d56b45358b84feeb49
BUG: 1217722
Signed-off-by: Mohamed Ashiq 
Reviewed-on: http://review.gluster.org/11405
Tested-by: Gluster Build System 
Tested-by: NetBSD Build System 
Reviewed-by: Niels de Vos