PATCH: http://patches.gluster.com/patch/5310 in master (mgmt/glusterd: set the return value in case of failure)
#gluster volume add-brick test 10.192.134.144:/mnt/qa41 Add Brick unsuccessful 10.192.141.187#gluster volume add-brick test 10.192.134.144:/mnt/qa41 Add Brick successful 10.192.141.187#gluster peer probe 10.214.231.112 Probe successful 10.192.141.187#gluster volume add-brick test 10.214.231.112:/mnt/qa41 Add Brick unsuccessful 10.192.141.187#gluster volume add-brick test 10.214.231.112:/mnt/qa41 Add Brick successful ===================== glusterd --debug --- [2010-10-06 02:55:55.959254] I [glusterd-utils.c:2123:glusterd_friend_find_by_hostname] glusterd: Friend 10.192.134.144 found.. state: 3 [2010-10-06 02:55:55.959282] D [glusterd-utils.c:2208:glusterd_hostname_to_uuid] : returning 0 [2010-10-06 02:55:55.959308] D [glusterd-utils.c:611:glusterd_resolve_brick] : Returning 0 [2010-10-06 02:55:55.959335] D [glusterd-utils.c:695:glusterd_volume_brickinfo_get] : Returning 0 [2010-10-06 02:55:55.959362] D [glusterd-utils.c:742:glusterd_volume_brickinfo_get_by_brick] : Returning 0 [2010-10-06 02:55:55.959388] E [glusterd-op-sm.c:718:glusterd_op_stage_add_brick] : Adding duplicate brick: 10.214.231.112:/mnt/qa41 [2010-10-06 02:55:55.959418] D [glusterd-op-sm.c:771:glusterd_op_stage_add_brick] : Returning -1 [2010-10-06 02:55:55.959445] D [glusterd-op-sm.c:4635:glusterd_op_stage_validate] : Returning -1 [2010-10-06 02:55:55.959472] E [glusterd-op-sm.c:4500:glusterd_op_ac_stage_op] : Validate failed: -1