glusterfs-afrv1.git/libglusterfs/src/inode.h, branch v3.3.0qa13

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

inode table: avoid memleak by freeing the allocated structures incase of failure

2011-07-01T08:26:16+00:00

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

BUG: 3103 (memleak in inode table creation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=3103

libglusterfs/inode.c: Add version of inode_path which can be called holding inode->lock.

2011-06-15T05:37:30+00:00

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

BUG: 1059 (enhancements for getting statistics from performance translators)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1059

Solaris xattr support for symlink and special files.

2011-03-04T08:41:15+00:00

Since glusterfs uses xattr for storing gfid, and xattr support for
symlinks and special files does not exist in solaris. The work around
is provided by creating hidden files under export directory on solaris
hosts only. the hidden files ares maintained in .glusterfs_xattr_inode directory,
and all xattr ops on symlink and special files are redirected to respective
inodes.

All dir entries with name starting as .glusterfs (GF_HIDDEN_PATH) will
not be shown in readdir ops.

Signed-off-by: shishir gowda 
Signed-off-by: Anand V. Avati 

BUG: 2213 (Symlink fails with ENODATA)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2213

core: Use lru_limit as count for inode and dentry mempool

2010-10-27T06:11:40+00:00

Signed-off-by: Shehjar Tikoo 
Signed-off-by: Anand V. Avati 

BUG: 1948 (For each subvolume started, glusterfs process takes up around 30-35MB more memory)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1948

Copyright changes

2010-10-11T14:31:12+00:00

Signed-off-by: Vijay Bellur 
Signed-off-by: Vijay Bellur 

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

Change GNU GPL to GNU AGPL

2010-10-04T14:50:05+00:00

Signed-off-by: Pranith Kumar K 
Signed-off-by: Vijay Bellur 

BUG: 1388 ()
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1388

gfid: changes in inode management

2010-09-04T08:45:06+00:00

- incorporate usage of uuid (gfid) as the key for finding inodes
- deprecate inode number/generation number based inode_get
- undo code specific to generation numbers (attic list etc.)

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

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