Error 502 when trying to validate ONTAP image in System Manager

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Visibility:: Public

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Category:: ontap-9

Specialty:: CORE

Last Updated:

Applies to

ONTAP 9
ONTAP upgrade

Issue

When trying to validate ONTAP image in System Manager, the process fails after few minutes with error 502 Bad Gateway:

The MGWD log is filled with Unable to list entries/RPC: Remote system errors for cshm, cphm,schm and shm processes:

Wed Sep 22 2021 07:40:06 +02:00 [kern_mgwd:info:48569] Warning: Unable to list entries for cphm on node "Node-01": RPC: Remote system error [from mgwd on node "Node-01" (VSID: -3) to cphm at 127.0.0.1].

Wed Sep 22 2021 07:40:06 +02:00 [kern_mgwd:info:48569] Warning: Unable to list entries for cshm on node "Node-01": RPC: Remote system error [from mgwd on node "Node-01" (VSID: -3) to cshm at 127.0.0.1].

Wed Sep 22 2021 07:40:06 +02:00 [kern_mgwd:info:48569] Warning: Unable to list entries for schm on node "Node-01": RPC: Remote system error [from mgwd on node "Node-01" (VSID: -3) to schm at 127.0.0.1].

Wed Sep 22 2021 07:40:06 +02:00 [kern_mgwd:info:48569] Warning: Unable to list entries for shm on node "Node-01": RPC: Remote system error [from mgwd on node "Node-01" (VSID: -3) to shm at 127.0.0.1].