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How to troubleshoot when LUNs are reported missing

Applies to

  • Clustered Data ONTAP 8
  • Data ONTAP 7 and earlier
  • FlexPod

Description

LUNs are reported missing, and the common symptoms encountered by customers usually are:

  • Cannot access a disk from the operating system
  • Application issues because of missing/inaccessible LUN.

This article describes the procedure to be followed to troubleshoot this issue.

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