glusterfs-afrv1.git/libglusterfs/src/Makefile.am, branch v3.3.0qa13

xlator options: revamp xlator option validation/reconfigure code

2011-08-19T06:49:03+00:00

- move option handling to options.c (new file)
- remove duplication of option validation code
- remove duplication of gf_log / sprintf
- get rid of xlator_t->validate_options
- get rid of option validation in rpc-transport
- get rid of validate_options() in every xlator
- use xlator_volume_option_get to clean up many functions
- introduce primitives to init/reconfigure option types

Change-Id: I51798af72c8dc0a2b9e017424036eb3667dfc7ff
BUG: 3415
Reviewed-on: http://review.gluster.com/235
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

libglusterfs: Bring in os_daemon_* routines to replace modified FreeBSD code

2011-07-28T09:52:41+00:00

Change-Id: I41f4635b1b75adb6d22e2e325b99941f8d7a0b42
BUG: 3206
Reviewed-on: http://review.gluster.com/100
Tested-by: Gluster Build System 
Reviewed-by: Amar Tumballi

libglusterfs: add 'run' sub-lib for safe and convenient invocation of external programs

2011-05-26T15:55:18+00:00

Summary:

- arguments first collected, then the invocation happens with fork + exec
- flexible specification of arguments (besides si{mp,ng}le argument
  addition, support for adding multiple of them at a time / specifying one with
  printf style formatting) [ ==> goodbye printf percentage soup when composing
  commands ]
- single point of error check
- simple command runs are done in just one line
- support for redirection, popen(3) like functionality

API is documented in details in libglusterfs/src/run.h

Signed-off-by: Csaba Henk 
Signed-off-by: Anand Avati 

BUG: 2562 (invoke external commands precisely with fork + exec)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2562

libglusterfs: clean up memory types

2011-05-26T15:55:13+00:00

Unify them in one header, weed out overlap.

Signed-off-by: Csaba Henk 
Signed-off-by: Anand Avati 

BUG: 2562 (invoke external commands precisely with fork + exec)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2562

Fix solaris build failure in latest git

2011-03-11T01:51:51+00:00

Signed-off-by: shishir gowda 
Signed-off-by: Vijay Bellur 

BUG: 2440 (Fix solaris build issues seen on latest git)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2440

build fixes in mac os x

2011-03-07T16:01:27+00:00

Looks good.

----- Original Message -----
From: "Amar Tumballi" 
To: rfc@dev.gluster.com
Sent: Thursday, March 3, 2011 6:30:52 PM
Subject: [PATCH BUG:625] build fixes in mac os x

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

BUG: 625 (Gluster Fails to build on OS X 10.6.2)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=625

Stop building uuid test program

2011-03-01T07:40:41+00:00

Building tst_uuid.c results in a compilation error with -DDEBUG

Signed-off-by: Vijay Bellur 
Signed-off-by: Anand V. Avati 

BUG: 2447 (Enable assert () and memory accounting with DEBUG)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2447

libglusterfs, glusterfsd: add shortname resolution + optname hinting support to VOLUME SET

2010-10-27T06:56:12+00:00

Trie code used for hinting is contributed by Avati.

Signed-off-by: Csaba Henk 
Signed-off-by: Anand V. Avati 

BUG: 1750 (clean up volgen)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750

implemented graph printing

2010-10-02T13:30:18+00:00

Signed-off-by: Csaba Henk 
Signed-off-by: Vijay Bellur 

BUG: 1750 (clean up volgen)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750

gfid: introduce uuid based handles for inodes

2010-09-04T08:45:01+00:00

gfid represents a gluter file id. This is a universally unique id
assigned to a logical inode, independent of the inode numbers
assigned by the various backend filesystems to that file/directory.
The gfid of a file/directory will be the same on servers depending
on the cluster translator in picture.

  The same gfid can be used as a handle across layers of various
translators and across servers and clients. This was not the case
previously as the cluster translators would pick the backend inode
number from one of the servers and convert that into a logical
inode number by performing some mathematical transforms.

  This new technique of addressing inodes also makes dynamic volume
management have a more robust implementation as the file handles
remain the same on all versions of the graphs, and allows for
seamless NFS daemon restarts as well.

  This change makes way for server originating communication which
was not possible earlier as the servers did not have any reliable
way of addressing client side inodes at all. gfid solves this problem
by preserving the same uuid as the handle on all the servers and
across all clients

Signed-off-by: Anand V. Avati 
Signed-off-by: Anand V. Avati 
Signed-off-by: Vijay Bellur 

BUG: 971 (dynamic volume management)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971