system health alert show - command in ONTAP returns several errors stating RPC Remote system error - Connection refused
Applies to
ONTAP 9
Issue
- Health System Monitors and specific commands showing system health, show Warning which can reference any or all of the nodes in the cluster
- The processes mentioned in these warnings ( cphm, shm, schm, cshm) are health monitors that run on the various subsystems of each cluster node
- Running
system health alert show
generates output similar to the following:
cluster01::> system health alert show
There are no entries matching your query.
Warning: Unable to list entries for cphm on node "cluster01-01": RPC: Remote system error - Connection refused.
Unable to list entries for cshm on node "cluster01-01": RPC: Remote system error - Connection refused.
Unable to list entries for schm on node "cluster01-01": RPC: Remote system error - Connection refused.
Unable to list entries for shm on node "cluster01-01": RPC: Remote system error - Connection refused.
Unable to list entries for cshm on node "cluster01-02": RPC: Remote system error - Connection refused.
Unable to list entries for schm on node "cluster01-02": RPC: Remote system error - Connection refused.
Unable to list entries for shm on node "cluster01-02": RPC: Remote system error - Connection refused.
Unable to list entries for cphm on node "cluster01-02": RPC: Remote system error - Connection refused.
or
cluster01::> system health alert show
Error: show failed: RPC: Program not registered [from mgwd on node "Node01" (VSID: -1) to cshm at <Ip address>]