diff options
| author | Rajesh Joseph <rjoseph@redhat.com> | 2014-07-01 20:25:04 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2014-07-03 06:53:12 -0700 |
| commit | dedef037d64fef59d74b9861562aa7f93857a53e (patch) | |
| tree | e3ed0c288cfac75f0ece3f10a64bfa63bbb9a431 /xlators/mgmt/glusterd/src/glusterd-store.h | |
| parent | 3df72ddcdb371c441b5535ad802fc59a794e3ac9 (diff) | |
glusterd/snapshot: Change file-system uuid to file-system label
Problem: In XFS changing file-system UUID with xfs_admin is causing
too much delay with large file-system. The time taken by xfs_admin
tool to change UUID is directly proportional to the size of the file
system.
Cause: In XFS file-system UUID is stored in file-system superblock.
Therefore for chaning UUID all the superblock needs to be changed.
Fix: Instead of using file-system UUID use file-system label.
Change-Id: Ifb4c668fb29cfc1c89d9b221abc8d09dc09589ec
BUG: 1115107
Signed-off-by: Rajesh Joseph <rjoseph@redhat.com>
Reviewed-on: http://review.gluster.org/8215
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd/src/glusterd-store.h')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-store.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-store.h b/xlators/mgmt/glusterd/src/glusterd-store.h index 4c0f0d42321..89cf24de789 100644 --- a/xlators/mgmt/glusterd/src/glusterd-store.h +++ b/xlators/mgmt/glusterd/src/glusterd-store.h @@ -82,6 +82,7 @@ typedef enum glusterd_store_ver_ac_{ #define GLUSTERD_STORE_KEY_BRICK_DEVICE_PATH "device_path" #define GLUSTERD_STORE_KEY_BRICK_MOUNT_DIR "mount_dir" #define GLUSTERD_STORE_KEY_BRICK_SNAP_STATUS "snap-status" +#define GLUSTERD_STORE_KEY_BRICK_FSTYPE "fs-type" #define GLUSTERD_STORE_KEY_BRICK_ID "brick-id" #define GLUSTERD_STORE_KEY_PEER_UUID "uuid" |