glusterfs-snapshot.git/glusterfsd/src, branch development

snapshot: Merge conflict resolution

2013-11-15T09:23:44+00:00

Signed-off-by: shishir gowda

bd_map: Remove bd_map xlator

2013-11-13T19:38:28+00:00

Remove bd_map xlator and CLI related changes.

Change-Id: If7086205df1907127c1a1fa4ba603f1c48421d09
BUG: 1028672
Signed-off-by: M. Mohan Kumar 
Reviewed-on: http://review.gluster.org/5747
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

client_t: phase 2, refactor server_ctx and locks_ctx out

2013-10-31T16:32:50+00:00

remove server_ctx and locks_ctx from client_ctx directly and store as
into discrete entities in the scratch_ctx

hooking up dump will be in phase 3

BUG: 849630
Change-Id: I94cea328326db236cdfdf306cb381e4d58f58d4c
Signed-off-by: Kaleb S. KEITHLEY 
Reviewed-on: http://review.gluster.org/5678
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterfsd, libgfapi: destroy the temporary graphs constructed for comparison

2013-10-04T04:32:43+00:00

* The new and the oldgraphs which have been constructed whenever there is
  a volfile change (either reconfigure of the existing graph or creating
  a new graph) for comparison should be freed. Otherwise frequent graph
  changes will lead to huge memory leak

Change-Id: I4faddb1aa9393b34cd2de6732e537a60f600026a
BUG: 948178
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.org/5388
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

logging: Expose set_log_file_path() in libglusterfs.

2013-09-24T19:00:54+00:00

This patch also changes the behavior of glfs_set_logging().
If logfile argument is not provided to glfs_set_logging(),
libgfapi uses set_log_file_path() to create a logfile.

Change-Id: I49ec66c7f16f5604ff2f7cf7b365b08a05b5460d
BUG: 764890
Signed-off-by: Vijay Bellur 
Reviewed-on: http://review.gluster.org/5910
Reviewed-by: Anand Avati 
Tested-by: Anand Avati

logging: Remove multiple definitions of DEFAULT_LOG_FILE_DIRECTORY

2013-09-24T19:00:35+00:00

Change-Id: I8d670a228d3c1282aa7d70b151f166d04abc40e5
BUG: 764890
Signed-off-by: Vijay Bellur 
Reviewed-on: http://review.gluster.org/5909
Reviewed-by: Anand Avati 
Tested-by: Anand Avati

fuse-bridge: enable --fopen-keep-cache based on FUSE_AUTO_INVAL_DATA.

2013-09-17T22:31:48+00:00

If kernel supports FUSE_AUTO_INVAL_DATA then it is safe(r) to turn on
--fopen-keep-cache mode by default. Users report significant improvement
in perf by enabling the mode.

Change-Id: Icf9df4b7b43950d7e25302d9c2a1a7d14571a9a9
BUG: 990744
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5770
Tested-by: Gluster Build System 
Reviewed-by: Brian Foster

glusterfsd: use-readdirp w/o arguments should not turn off readdirp

2013-09-10T04:41:41+00:00

`use-readdirp` has an optional argument in argp -
specifying just `--use-readdirp` command line should not
'turn off' readdirp, since that undermines the meaning
of such an argument.

Change-Id: I965d87e29bd0d61997d9be96fa698e270a2ee173
BUG: 983477
Signed-off-by: Harshavardhana 
Reviewed-on: http://review.gluster.org/5851
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterfsd: Round robin DNS should not be relied upon with

2013-09-06T22:56:34+00:00

config service availability for clients.

Backupvolfile server as it stands is slow and prone to errors
with mount script and its combination with RRDNS. Instead in
theory it should use all the available nodes in 'trusted pool'
by default (Right now we don't have a mechanism in place for
this)

Nevertheless this patch provides a scenario where a list of
volfile-server can be provided on command as shown below

-----------------------------------------------------------------
$ glusterfs -s server1 .. -s serverN --volfile-id= \
      
-----------------------------------------------------------------
                   OR
-----------------------------------------------------------------
$ mount -t glusterfs -obackup-volfile-servers=: \
      :...: :/ 
-----------------------------------------------------------------

Here ':' is used as a separator for mount script parsing

Now these will be remembered and recursively attempted for
fetching vol-file until exhausted. This would ensure that the
clients get 'volume' configs in a consistent manner avoiding the
need to poll through RRDNS.

Change-Id: If808bb8a52e6034c61574cdae3ac4e7e83513a40
BUG: 986429
Signed-off-by: Harshavardhana 
Reviewed-on: http://review.gluster.org/5400
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterfs, gfapi: fix symbol clash

2013-09-05T12:24:42+00:00

The callback structures in both protocol/client and glusterfsd,
gfapi used the same name for the actor table - gluster_cbk_actors.

CBKs are required only for the management connection, and the
actors of protocol/client are NOP functions. This supposed-to-be
NOP function dispatch tabble is actually ending up pointing to
the actor table of glusterfsd or gfapi.

These functions, even though set wrongly, are not even expected
to be called through the protocol/client callback path. Glusterd
however sends the FETCHSPEC (and other) notify callbacks to *all*
connected clients unconditionally, and there is a small period
of time when protocol/client is connected to glusterd for
PORTMAP query. If the FETCHSPEC callback notify is issued in
this window of time, we end up calling the wrong actor in the
client side resulting in a crash.

Change-Id: I605ff7df64c7faf4607369bbf275aedec28e1778
BUG: 1004091
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5767
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi