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NFS client disconnect during ONTAP takeover/giveback

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ontap-9
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core
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Applies to

  • ONTAP 9
  • Linux NFS clients

Issue

  • NFS client sessions are disconnected for approximately 90 seconds during NetApp takeover/giveback test.
  • Disconnect confirmed via continuous write/tail and ping monitoring from Linux server.
  • Takeover executed with command: storagefailovertakeover-ofnode -skip-lif-migration-before-takeover true.
  • Giveback performed automatically after node restart.
  • NFS protocol used (NFSv3).
  • Impact observed on Linux clients mounting test volume.

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