summaryrefslogtreecommitdiffstats
path: root/cli/src/cli-cmd-volume.c
diff options
context:
space:
mode:
authorAmar Tumballi <amar@gluster.com>2011-10-11 16:33:24 +0530
committerVijay Bellur <vijay@gluster.com>2011-10-28 05:42:08 -0700
commitc770722983f73aa838b5985755999050c746550a (patch)
treeff5ab2d27f0a800fb3a6837a8912bb1a320d52b8 /cli/src/cli-cmd-volume.c
parentfb653259265cbef00117e89451689dcea6c356b5 (diff)
changing of the volume types after volume is created.
with this patch, one can do all the below operations: on a simple distribute volume 'test' with bricks A,B, add bricks C and D: bash# gluster volume add-brick test replica 2 C D now the volume 'test' becomes distribute-replicate, with pairs A-C, B-D. same holds good for stripe. and now, one can change the replica count 2 on volume 'test' to 4 like below: bash# gluster volume add-brick test replica 4 E F G H now, volume has 'replica' count 4, with pairs being 'A-C-E-F' and 'B-D-G-H'. after this, if user wants to reduce the replica count, he can do bash# gluster volume remove-brick test replica 3 C H # (one from each pair) This should work to reduce the replica count Change-Id: I4f109141a9ba7be4a92a5f5810a4163baeb92973 BUG: 3305 Reviewed-on: http://review.gluster.com/158 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Vijay Bellur <vijay@gluster.com>
Diffstat (limited to 'cli/src/cli-cmd-volume.c')
-rw-r--r--cli/src/cli-cmd-volume.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/cli/src/cli-cmd-volume.c b/cli/src/cli-cmd-volume.c
index 425840f7f..36e4c659c 100644
--- a/cli/src/cli-cmd-volume.c
+++ b/cli/src/cli-cmd-volume.c
@@ -1601,11 +1601,11 @@ struct cli_cmd volume_cmds[] = {
cli_cmd_volume_rename_cbk,
"rename volume <VOLNAME> to <NEW-VOLNAME>"},*/
- { "volume add-brick <VOLNAME> <NEW-BRICK> ...",
+ { "volume add-brick <VOLNAME> [<stripe|replica> <COUNT>] <NEW-BRICK> ...",
cli_cmd_volume_add_brick_cbk,
"add brick to volume <VOLNAME>"},
- { "volume remove-brick <VOLNAME> <BRICK> ... {start|pause|abort|status|commit|force}",
+ { "volume remove-brick <VOLNAME> [replica <COUNT>] <BRICK> ... {start|pause|abort|status|commit|force}",
cli_cmd_volume_remove_brick_cbk,
"remove brick from volume <VOLNAME>"},