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ONTAP HA node role change after nondisruptive upgrade

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Category:
ontap-9
Specialty:
core
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Applies to

  • ONTAP 9.9.1
  • ONTAP 9.18.1

Issue

  • After upgrading ONTAP from 9.9.1 to 9.18.1, node roles appear reversed
  • Node previously displaying the primary role now displays the secondary role
  • No data access disruption, performance degradation, or error messages observed
  • Concern about potential impact to availability or ongoing operations

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