Am 14.12.2011 14:00, schrieb Rapha?l Hoareau: > You could also try to use two NICs with specific routes. NIC1 knows the > route to Server1 and NIC2 knows the route to Server2. Could it be possible that this can't be done or do I miss something? Node 1: 192.168.29.14 and 192.168.20.14 Node 2: 192.168.29.15 and 192.168.20.15 Each IP is on a separate own NIC in both machines. Connection over both NICs are fine: # traceroute 192.168.20.14 traceroute to 192.168.20.14 (192.168.20.14), 30 hops max, 60 byte packets 1 192.168.20.14 (192.168.20.14) 0.162 ms 0.148 ms 0.141 ms # traceroute 192.168.29.14 traceroute to 192.168.29.14 (192.168.29.14), 30 hops max, 60 byte packets 1 192.168.29.14 (192.168.29.14) 0.189 ms 0.172 ms 0.244 ms But (both nodes on different NICs/Subnets): # gluster peer probe 192.168.29.14 Probe successful # gluster volume create test replica 2 transport tcp 192.168.29.14:/mnt/ 192.168.20.15:/mnt/ Operation failed on 192.168.29.14 Both nodes with connection over the same NIC/Subnet: # gluster peer probe 192.168.20.14 Probe successful # gluster volume create test replica 2 transport tcp 192.168.20.14:/mnt/ 192.168.20.15:/mnt/ Creation of volume test has been successful. ... It also works if I create the volume over the 192.168.29.0/24 subnet. But not if I mix them. The log says: [2011-12-14 14:53:45.253837] I [glusterd-handler.c:448:glusterd_handle_cluster_lock] 0-glusterd: Received LOCK from uuid: 4e765edc-9ca6-4404-8757-ca170ce938df [2011-12-14 14:53:45.253888] I [glusterd-utils.c:243:glusterd_lock] 0-glusterd: Cluster lock held by 4e765edc-9ca6-4404-8757-ca170ce938df [2011-12-14 14:53:45.253938] I [glusterd-handler.c:2651:glusterd_op_lock_send_resp] 0-glusterd: Responded, ret: 0 [2011-12-14 14:53:45.255287] I [glusterd-handler.c:488:glusterd_req_ctx_create] 0-glusterd: Received op from uuid: 4e765edc-9ca6-4404-8757-ca170ce938df [2011-12-14 14:53:45.256600] E [glusterd-op-sm.c:366:glusterd_op_stage_create_volume] 0-glusterd: cannot resolve brick: 192.168.20.15:/mnt [2011-12-14 14:53:45.256635] E [glusterd-op-sm.c:7370:glusterd_op_ac_stage_op] 0-: Validate failed: 1 [2011-12-14 14:53:45.256681] I [glusterd-handler.c:2743:glusterd_op_stage_send_resp] 0-glusterd: Responded to stage, ret: 0 [2011-12-14 14:53:45.256994] I [glusterd-handler.c:2693:glusterd_handle_cluster_unlock] 0-glusterd: Received UNLOCK from uuid: 4e765edc-9ca6-4404-8757-ca170ce938df [2011-12-14 14:53:45.257049] I [glusterd-handler.c:2671:glusterd_op_unlock_send_resp] 0-glusterd: Responded to unlock, ret: 0