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After halting nodes the system is not serving data

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ontap-9
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core
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Applies to

Active - passive configuration

Issue

  • After planned maintenance, active node is accessible, but not serving data
  • Messages like the ones below can be observed in EMS logs:
[kern_mgwd:info:1672] A [src/rdb/TM.cc 1324 (0x836804200)]: FAILOVER rdb: Local unit Management offline
[kern_mgwd:info:1672] Notice: online_status_callback: RDB unit is offline
[kern_mgwd:info:1672] check_defaults(): RDB Unit is offline. Returning without creating defaults.

 

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