Hello, glusterfs experts: I'v been using glusterfs-3.2.6 for moths, and it works fine.Now i'm facing a problem of disk(brick) full.For some resons, I have to expand space using replace current bricks to new bricks instead of add new bricks. It seemed okay when i used this command : gluster volume replace-brick volume1 10.67.15.35:/media/data1/brick1 10.67.15.27:/data1/brick1 start When i tried to use the command: gluster volume replace-brick volume1 10.67.15.35:/media/data1/store4appstore1 10.67.15.27:/data1/store4appstore1 status however, glusterfs reported this: replace-brick status unknown, and glusterd's log said: [2012-10-24 23:49:34.322215] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 [2012-10-24 23:50:09.606707] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 [2012-10-24 23:50:47.824502] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 [2012-10-24 23:52:12.236797] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 [2012-10-24 23:52:34.137408] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 [2012-10-24 23:54:32.98237] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 [2012-10-24 23:54:48.834254] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 [2012-10-24 23:54:59.119209] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 [2012-10-24 23:56:12.962426] E [glusterd-handler.c:1491:glusterd_handle_replace_brick] 0-: Unable to set cli op: 16 I've also found a strange problem, a node had probed itself. [root at yq33 ~]# gluster peer status Number of Peers: 2 Hostname: 10.67.15.33 <<<=== it shows itself. Uuid: c213f7ab-18c1-40e1-85c8-dd7ae97fad03 State: Peer in Cluster (Connected) Hostname: 10.67.15.35 Uuid: 98949cd6-2b61-4ba8-8b67-76d8b58d4ce8 State: Peer in Cluster (Connected) But on another node, it shows correctly. [root at yq35 ~]# gluster peer status Number of Peers: 1 Hostname: 10.67.15.33 Uuid: c213f7ab-18c1-40e1-85c8-dd7ae97fad03 State: Accepted peer request (Connected) Now I'm really stuck in this big trouble, can anyone help me out, please? Regards. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20121025/a6fc72cc/attachment.html>