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SMBC Test failover failed to trigger an AUFO

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ontap-9
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Applies to

  • Ontap 9
  • Snapmirror Active Sync
  • AFF-A250

Issue

  • During a simulated network switch failure test, the NetApp AFF‑A250 storage system configured with Snapmirror Active Sync
  • The active sync replication transitioned to an Out‑of‑Sync state as a result, all virtual machines became inaccessible, and vCenter lost visibility of the datastores hosted on the NetApp cluster
  • The issue was triggered when one of the switch out of 2 switches on the network was powered-off.

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