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system health alert show - command in ONTAP returns several errors stating RPC Remote system error - Connection refused

  1. Last updated
    Nov 26, 2024
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Category:
ontap-9
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CORE
Last Updated:
11/26/2024, 3:38:35 PM

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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>]

 

 

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