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OKM keys mismatch between peer clusters

  1. Last updated
    Feb 19, 2025
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Category:
metrocluster
Specialty:
metrocluster
Last Updated:
2/19/2025, 9:34:55 AM

Applies to

  • MCC
  • ONTAP 9
  • Onboard Keymanager
  • SVM-DR migration into MCC

Issue

  • While running Metrocluster check, onboard key-manager gives the following error preventing switchback:

mcc01::*> metrocluster check cluster show -check onboard-key-management -instance 
Type of Check: onboard-key-management 
Cluster Name: mcc01
Result of the Check: warning
Additional Information/Recovery Steps: Internal Error. Onboard Key Manager hierarchy key mismatch between peer clusters. The local and partner clusters do no
Type of Check: onboard-key-management
Cluster Name: mcc02
Result of the Check: warning

Additional Information/Recovery Steps: Internal Error. Onboard Key Manager hierarchy key mismatch between peer clusters. The local and partner clusters do no2 entries were displayed.
Error remain even after following: Some VServers show their status as replication-paused:

  • The following km.mcc.okmkey.mismatch events can be observed on both sides of the MetroCluster:

Thu Nov 21 23:15:05 +0100 [MCC-cluster-01: mgwd: km.mcc.okmkey.mismatch:alert]: This cluster is part of a MetroCluster configuration. The list of OKM hierarchy keys on one or both of the clusters is potentially corrupted.

 

 

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