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NetApp Knowledge Base

Discrete lines diagnostic failure

Last Updated:


Applies to

  • ESG
  • Controller: Any type can be applicable
  • Firmware Version: Any version pre-LSIP200662533 (not yet fixed) is applicable
  • This issue is fixed in CFW 8.20.20.xx+ and 8.25.07.xx+.


Discrete line diagnostic failure event observed in the MEL.
The MEL event 'Discrete lines diagnostic failure' is reported against both controllers, and is then resolved on both within 13 seconds.



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