diff options
| author | Venky Shankar <vshankar@redhat.com> | 2012-02-21 14:23:13 +0530 |
|---|---|---|
| committer | Vijay Bellur <vijay@gluster.com> | 2012-02-22 23:19:44 -0800 |
| commit | 5842656feba99a239b922f8099fb336c66b61929 (patch) | |
| tree | 449394308a3db029e73ab4e907ca10b57278b02f /xlators/storage/posix/src/posix.h | |
| parent | 7820f7563aff8e1a5e73eb75adc387635a301b6e (diff) | |
Introduce new extended attribute: node-uuid
Request for trusted.glusterfs.node-uuid returns pathinfo
like string but containing the UUID of glusterd instead
of the backend path for the requested file. This info
is benificial for tasks like parallel rebalance that will
make use of the UUID for data locality.
Change-Id: I766a09cc4a5f63aebd11c73107924a1b29242dcf
BUG: 772610
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.com/2614
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Shishir Gowda <shishirng@gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'xlators/storage/posix/src/posix.h')
| -rw-r--r-- | xlators/storage/posix/src/posix.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix.h b/xlators/storage/posix/src/posix.h index c72adac9e..c551ffc1a 100644 --- a/xlators/storage/posix/src/posix.h +++ b/xlators/storage/posix/src/posix.h @@ -122,6 +122,9 @@ struct posix_private { struct stat handledir; +/* uuid of glusterd that swapned the brick process */ + uuid_t glusterd_uuid; + }; #define POSIX_BASE_PATH(this) (((struct posix_private *)this->private)->base_path) |