glusterfs.git/xlators/protocol/client/src/client-handshake.c, branch v3.3.0qa12

glusterfs protocol: handshake to log the version of the peer

2011-09-21T11:28:43+00:00

* As RPC program's name is just used for logging, we now have
  'PACKAGE_VERSION' part of the string, which gets logged in client
  side.
* From client, we send the PACKAGE_VERSION in handshake dictionary,
  which gets logged on serverside handshake.

The change doesn't break any compatibility between client or server
as it would only enhance the logging part of handshake.

Change-Id: Ie7f498af2f5d3f97be37c8d982061cb6021883ce
BUG: 3589
Reviewed-on: http://review.gluster.com/467
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

modify to the way we used XDR definitions files (.x files)

2011-09-07T17:48:52+00:00

Earlier:
step 1: copy the existing .x files to /tmp
step 2: generate '.[ch]' files using 'rpcgen .x'
step 3: check diff with the to the existing files, add only your part
        of changes back to the original file. (ignore other changes).
step 4: there is another file to write wrapper functions to convert
        structures to/from XDR buffers, update it with your new structure.
step 5: use these wrapper functions in the newly written procedures.
step 6: commit :-|

Now:
step 1: update (mostly adding only) the .x file
step 2: run '/extras/generate-xdr-files.sh .x' command
step 3: implement rpc procedure to handle the request/response.
step 4: commit :-)

Change-Id: I219f9159fc980438c86e847c6b030be96e595ea2
BUG: 3488
Reviewed-on: http://review.gluster.com/341
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

glusterfs protocol: bring in variable sized iobuf support

2011-09-07T17:48:29+00:00

is a step towards reducing glusterfs memory footprint. should also
help a bit in overall performance.

Change-Id: I074d5813602b2c960d59562e792b3dc6e43d2f42
BUG: 3475
Reviewed-on: http://review.gluster.com/322
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

Change Copyright current year

2011-08-10T17:57:19+00:00

Change-Id: I2d10f2be44f518f496427f257988f1858e888084
BUG: 3348
Reviewed-on: http://review.gluster.com/200
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

LICENSE: s/GNU Affero General Public/GNU General Public/

2011-08-06T13:33:52+00:00

Change-Id: I3914467611e573cccee0d22df93920cf1b2eb79f
BUG: 3348
Reviewed-on: http://review.gluster.com/182
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

client-handshake: skip CHILD_DOWN notifications when client is querying port using different volume names in the presence of rdma.

2011-07-12T07:07:01+00:00

Signed-off-by: Raghavendra G 
Signed-off-by: Anand Avati 

BUG: 3091 (rebalance fails with "transport endpoint not connected" in 3.2.1 rdma set-up)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3091

logging: fill proper domain names at places where it is missing

2011-06-17T05:02:13+00:00

also changed some error messages where it was not explicit

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand Avati 

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346

fix multiple transport portmap issues in client handshake

2011-06-08T18:17:12+00:00

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand Avati 

BUG: 2294 (Currently there is no way through cli to make a volume listen on both the transports (socket/rdma))
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2294

rpc-clnt: consider the (re-)configured port for only one connect() call

2011-05-30T09:08:07+00:00

this way, if remote_port is set due to queryport, that can fall back
to default port (or 'option remote-port' value) when it disconnects.

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand Avati 

BUG: 2709 (issues with port (re-)configuration in client protocol)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2709

loc_t: add 'gfid' and 'pargfid' fields

2011-05-03T17:17:04+00:00

these fields are used mainly in case of selfheal path, where
'inode->gfid'||'parent->gfid' is not yet set.

These fields in 'loc' will have lower precedence than 'inode->gfid'
in client protocol.

Signed-off-by: Amar Tumballi 
Signed-off-by: Anand Avati 

BUG: 2346 (Log message enhancements in GlusterFS - phase 1)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2346