iscsid: Kernel reported iSCSI connection 2:0 error
Applies to
- NetApp FAS/AFF storage
- NetApp LUNs accessed via iSCSI
- Linux hosts
Issue
Linux hosts report errors similar to the following in the system log:
2020-03-18T09:28:05.300348+01:00 linux_host iscsid[13081]: iscsid: Kernel reported iSCSI connection 2:0 error (1022 - ISCSI_ERR_NOP_TIMEDOUT: A NOP has timed out) state (3)
2020-03-18T09:28:05.304223+01:00 linux_host kernel: [400826.766579] connection2:0: ping timeout of 5 secs expired, recv timeout 5, last rx 4395097118, last ping 4395098370, now 4395099624
2020-03-18T09:28:05.304232+01:00 linux_host kernel: [400826.766590] connection2:0: detected conn error (1022)
2020-03-18T09:28:10.312394+01:00 linux_host kernel: [400831.778545] session2: session recovery timed out after 5 secs