I have two NetApp iscsi luns on a Linux server, and via 1Gb Ethernet, with tcp/ip Frame = 9000. but, periodically receiving the following, please help me out. Appreciate your help.
Apr 20 08:09:32 server-name kernel: connection2:0: detected conn error (1011)
Apr 20 08:09:33 server-name iscsid: Kernel reported iSCSI connection 2:0 error (1011 - ISCSI_ERR_CONN_FAILED: iSCSI connection failed) state (3)
Apr 20 08:09:38 server-name iscsid: connection2:0 is operational after recovery (1 attempts)
Apr 20 20:07:10 server-name kernel: connection2:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4401998371, last ping 4402003376, now 4402008384
Apr 20 20:07:10 server-name kernel: connection2:0: detected conn error (1011)
Apr 20 20:07:10 server-name iscsid: Kernel reported iSCSI connection 2:0 error (1011 - ISCSI_ERR_CONN_FAILED: iSCSI connection failed) state (3)
Apr 20 20:07:15 server-name iscsid: connection2:0 is operational after recovery (1 attempts)
Apr 21 01:07:29 server-name kernel: connection2:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4420017295, last ping 4420022296, now 4420027312
Apr 21 01:07:29 server-name kernel: connection2:0: detected conn error (1011)
Apr 21 01:07:29 server-name iscsid: Kernel reported iSCSI connection 2:0 error (1011 - ISCSI_ERR_CONN_FAILED: iSCSI connection failed) state (3)
Apr 21 01:07:35 server-name iscsid: connection2:0 is operational after recovery (1 attempts)