Hi, I got the following error: [2012-12-02 11:20:48.548129] C [client-handshake.c:126:rpc_client_ping_timer_expired] 0-NFS_RAID1_FO-client-0: server 192.168.10.2:24011 has not responded in the last 42 seconds, disconnecting. [2012-12-02 11:20:48.634077] E [rpc-clnt.c:373:saved_frames_unwind] (-->/usr/lib/libgfrpc.so.0(rpc_clnt_notify+0xd0) [0x7f6672c145b0] (-->/usr/lib/libgfrpc.so.0(rpc_clnt_connection_cleanup+0xb0) [0x7f6672c14220] (-->/usr/lib/libgfrpc.so.0(saved_frames_destroy+0xe) [0x7f6672c1414e]))) 0-NFS_RAID1_FO-client-0: forced unwinding frame type(GlusterFS 3.1) op(FINODELK(30)) called at 2012-12-02 11:07:13.201686 (xid=0x28455049x) [2012-12-02 11:20:48.634115] W [client3_1-fops.c:1545:client3_1_finodelk_cbk] 0-NFS_RAID1_FO-client-0: remote operation failed: Transport endpoint is not connected [2012-12-02 11:20:48.634188] E [rpc-clnt.c:373:saved_frames_unwind] (-->/usr/lib/libgfrpc.so.0(rpc_clnt_notify+0xd0) [0x7f6672c145b0] (-->/usr/lib/libgfrpc.so.0(rpc_clnt_connection_cleanup+0xb0) [0x7f6672c14220] (-->/usr/lib/libgfrpc.so.0(saved_frames_destroy+0xe) [0x7f6672c1414e]))) 0-NFS_RAID1_FO-client-0: forced unwinding frame type(GlusterFS 3.1) op(FINODELK(30)) called at 2012-12-02 11:07:13.201754 (xid=0x28455050x) Can anyone tell me what happened here? Gerald