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SFP power value close to lower limit on storage

Views:
2,082
Visibility:
Public
Votes:
3
Category:
fas-systems
Specialty:
san
Last Updated:

Applies to

  • FAS/AFF systems
  • Fiber Channel (FC) 

Issue

  • May or may not be accompanied by symptoms such as:
    • Increasing error counters on switch ports
    • Latency on the fabric
    • IO failures and/or timeouts on host OS
    • One or more failed paths from host OS
    • Adapters flapping unexpectedly
    • Any target (filer) port showing offline.
    • Any events in EMS or messages that point to a connectivity issue such as link resets/port resets and other fabric events.

 

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