diff options
| author | Avra Sengupta <asengupt@redhat.com> | 2013-06-26 16:50:53 +0530 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2013-07-11 11:52:31 -0700 |
| commit | 55ccdb71466ca8459f29454e9eee38fa7aa63e95 (patch) | |
| tree | 3faf2dde2b906a7941ad5d20586671d4ffa7e5c6 /libglusterfs | |
| parent | 869b0f2c272d8e0f3afb7ad5f15ebc0f7c900a76 (diff) | |
mount/fuse: expose 'glusterfs.gfid*' virtual xattr key
currently two keys are exposed:
'glusterfs.gfid' : output is 16byte binary gfid
'glusterfs.gfid.string' : output is 36 byte canonical format of gfid
e.g.
[root@supernova glusterfs]# getfattr -n glusterfs.gfid -e hex f0
glusterfs.gfid=0x68305acb73e541719804fcf36a4857e8
[root@supernova glusterfs]# getfattr -n glusterfs.gfid.string f0
glusterfs.gfid.string="68305acb-73e5-4171-9804-fcf36a4857e8"
early consumers for this key would be geo-replication
(as it has being designed to do namespace operations on
gfid from the mount point, thereby needing the GFID for
entry operations on the slave).
Change-Id: I10b23dbd11628566ad6924334253f5d85d01a519
BUG: 847839
Original Author: Venky Shankar <vshankar@redhat.com>
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/5129
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/glusterfs.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h index c2fbf5ac4..a50cc7fb7 100644 --- a/libglusterfs/src/glusterfs.h +++ b/libglusterfs/src/glusterfs.h @@ -95,7 +95,10 @@ strlen (GF_XATTR_LOCKINFO_KEY)) == 0) #define GF_XATTR_LINKINFO_KEY "trusted.distribute.linkinfo" -#define GFID_XATTR_KEY "trusted.gfid" +#define GFID_XATTR_KEY "trusted.gfid" +#define VIRTUAL_GFID_XATTR_KEY_STR "glusterfs.gfid.string" +#define VIRTUAL_GFID_XATTR_KEY "glusterfs.gfid" +#define UUID_CANONICAL_FORM_LEN 36 #define GLUSTERFS_INTERNAL_FOP_KEY "glusterfs-internal-fop" |