glusterfs-nsr.git/glusterfsd, branch master

build: MacOSX Porting fixes

2014-04-24T21:41:48+00:00

git@forge.gluster.org:~schafdog/glusterfs-core/osx-glusterfs

Working functionality on MacOSX

 - GlusterD (management daemon)
 - GlusterCLI (management cli)
 - GlusterFS FUSE (using OSXFUSE)
 - GlusterNFS (without NLM - issues with rpc.statd)

Change-Id: I20193d3f8904388e47344e523b3787dbeab044ac
BUG: 1089172
Signed-off-by: Harshavardhana 
Signed-off-by: Dennis Schafroth 
Tested-by: Harshavardhana 
Tested-by: Dennis Schafroth 
Reviewed-on: http://review.gluster.org/7503
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

logging: Make logger and log format configurable through cli

2014-04-12T01:00:54+00:00

Change-Id: Ic4b701a6621578848ff67ae4ecb5a10b5f32f93b
BUG: 1075611
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/7372
Tested-by: Gluster Build System 
Reviewed-by: Krishnan Parthasarathi 
Reviewed-by: Vijay Bellur

gluster: GlusterFS Volume Snapshot Feature

2014-04-11T23:29:17+00:00

This is the initial patch for the Snapshot feature. Current patch
includes following features:
* Snapshot create
* Snapshot delete
* Snapshot restore
* Snapshot list
* Snapshot info
* Snapshot status
* Snapshot config

Change-Id: I2f46920c0d61c515f6a60e0f8b46fff886d9f6a9
BUG: 1061685
Signed-off-by: shishir gowda 
Signed-off-by: Sachin Pandit 
Signed-off-by: Vijaikumar M 
Signed-off-by: Raghavendra Bhat 
Signed-off-by: Rajesh Joseph 
Signed-off-by: Joseph Fernandes 
Signed-off-by: Avra Sengupta 
Reviewed-on: http://review.gluster.org/7128
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

log: Add missing log message from glusterfsd.c to glusterfsd-messages.h

2014-04-05T18:15:31+00:00

... by retaining GLFS_NUM_MESSAGES as 33 which is its correct value.

Also replace all occurrences of gf_log with gf_msg/gf_msg_debug.

Change-Id: Ibfbe1d645de521e8d59ca406f78b1a8eb08aa7e0
BUG: 1075611
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/7371
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

log: enhance gluster log format with message ID and standardize errno reporting

2014-03-28T11:53:37+00:00

	Currently there are quite a slew of logs in Gluster that do not
	lend themselves to trivial analysis by various tools that help
	collect	and monitor logs, due to the textual nature of the logs.

	This FEAT is to make this better by giving logs message IDs so
	that the tools do not have to do complex log parsing to break
	it down to problem areas and suggest troubleshooting options.

	With this patch, a new set of logging APIs are introduced that
	take additionally a message ID and an error number, so as to
	print the message ID and the descriptive string for the error.

	New APIs:
		- gf_msg, gf_msg_debug/trace, gf_msg_nomem, gf_msg_callingfn

	These APIs follow the functionality of the previous gf_log*
	counterparts, and hence are 1:1 replacements, with the delta
	that, gf_msg, gf_msg_callingfn take additional parameters as
	specified above.

	Defining the log messages:
	Each invocation of gf_msg/gf_msg_callingfn, should provide an ID
	and an errnum (if available). Towards this, a common message id
	file is provided, which contains defines to various messages and
	their respective strings. As other messages are changed to the
	new infrastructure APIs, it is intended that this file is edited
	to add these messages as well.

	Framework enhanced:
	The logging framework is also enhanced to be able to support
	different logging backends in the future. Hence new configuration
	options for logging framework and logging formats are introduced.

	Backward compatibility:
	Currently the framework supports logging in the traditional
	format, with the inclusion of an error string based on the errnum
	passed in. Hence the shift to these new APIs would retain the log
	file names, locations, and format with the exception of an
	additional error string where applicable.

	Testing done:
	Tested the new APIs with different messages in normal code paths
	Tested with configurations set to gluster logs (syslog pending)
	Tested nomem variants, inducing the message in normal code paths
	Tested ident generation for normal code paths (other paths
		pending)
	Tested with sample gfapi program for gfapi messages
	Test code is stripped from the commit

	Pending work (not to be addressed in this patch (future)):
	- Logging framework should be configurable
	- Logging format should be configurable
	- Once all messages move to the new APIs deprecate/delete older
	  APIs to prevent misuse/abuse using the same
	- Repeated log messages should be suppressed (as a configurable
	  option)
	- Logging framework assumes that only one init is possible, but
	  there is no protection around the same (in existing code)
	- gf_log_fini is not invoked anywhere and does very little
	  cleanup (in existing code)
	- DOxygen comments to message id headers for each message

Change-Id: Ia043fda99a1c6cf7817517ef9e279bfcf35dcc24
BUG: 1075611
Signed-off-by: ShyamsundarR 
Reviewed-on: http://review.gluster.org/6547
Reviewed-by: Krutika Dhananjay 
Tested-by: Gluster Build System 
Reviewed-by: Raghavendra G 
Reviewed-by: Pranith Kumar Karampuri 
Reviewed-by: Vijay Bellur

glusterfsd: Remove dead code.

2014-03-22T17:04:19+00:00

Previous cleanup of this function had removed some lines
which had left dead code. Just removing that.

Fix for coverity CID: 1167461 .

Change-Id: I2a34fc407ce0eb4c4ba759c8ce6574a00b37020a
BUG: 789278
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/6937
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

glusterfsd: Use gf_strdup instead of assigning a literal.

2014-02-16T20:22:14+00:00

Fix for coverity bug CID:1124340

Change-Id: Ibf8700bdeaaddade02e63470a773c5fe2aabc645
BUG: 789278
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/6984
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterfsd: Check for NULL before dereference.

2014-02-14T15:06:28+00:00

BUG: 789278
CID: 1124805

Change-Id: I5926a4e59790f142d65f034726c9c369c2ad7808
Signed-off-by: Jose A. Rivera 
Reviewed-on: http://review.gluster.org/6909
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

protocol/server: do not do root-squashing for trusted clients

2014-02-11T07:32:05+00:00

* As of now clients mounting within the storage pool using that machine's
  ip/hostname are trusted clients (i.e clients local to the glusterd).

* Be careful when the request itself comes in as nfsnobody (ex: posix tests).
  So move the squashing part to protocol/server when it creates a new frame
  for the request, instead of auth part of rpc layer.

* For nfs servers do root-squashing without checking if it is trusted client,
  as all the nfs servers would be running within the storage pool, hence will
  be trusted clients for the bricks.

* Provide one more option for mounting which actually says root-squash
  should/should not happen. This value is given priority only for the trusted
  clients. For non trusted clients, the volume option takes the priority. But
  for trusted clients if root-squash should not happen, then they have to be
  mounted with root-squash=no option. (This is done because by default
  blocking root-squashing for the trusted clients will cause problems for smb
  and UFO clients for which the requests have to be squashed if the option is
  enabled).

* For geo-replication and defrag clients do not do root-squashing.

* Introduce a new option in open-behind for doing read after successful open.

Change-Id: I8a8359840313dffc34824f3ea80a9c48375067f0
BUG: 954057
Signed-off-by: Raghavendra Bhat 
Reviewed-on: http://review.gluster.org/4863
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

mount.glusterfs/glusterfsd: Add dummy deprecated *fetch-attempts options

2014-02-04T01:21:09+00:00

volfile-max-fetch-attempts and fetch-attempts were not deprecated
properly at 'b610f1be7cd71b8f3e51c224c8b6fe0e7366c8cf'.

Provide a way for backward compatibility for broken third party apps.

Change-Id: I597b50df08823e74691c5a20a4da4d13aab4b7ff
BUG: 1045309
Signed-off-by: Harshavardhana 
Signed-off-by: Humble Chirammal 
Reviewed-on: http://review.gluster.org/6544
Reviewed-by: Humble Devassy Chirammal 
Tested-by: Gluster Build System