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MetroCluster backend LUNs show as failed after E-Series issue

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Applies to

  • FAS8040
  • ONTAP 9.3
  • E-Series backend
  • CFW 08.40.60.01

Issue

After doing maintenance on the E-Series backend, and performing a staggered reboot of the E-Series controllers, a large number of backend LUNs show as failed, and ONTAP sends the following alert:

SYMPFA:System Notification from METROCLUSTER01-01 (SYNCMIRROR PLEX FAILED) ALERT

 

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