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Fault LED lights on shelf without any error

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Category:
fas-systems
Specialty:
hw
Last Updated:

Applies to

  • DS2246
  • DS4246
  • DS4486
  • IOM modules on 0191 firmware

Issue

  • Fault LED lights on the shelf.
  • The system is in a mixed path although it's actually a multi-path configuration.
  • There are no errors in the environment.
  • Cascading "expander_phys_state" displays one or more of the PHYs connected to the suspect module as disabled.

Example:

Expander phys state on a (NET APP :DDS SHAUN):
PR Invalid Disport Loss Phys CC Phys
PR Cc RSVP Rolfs D Word Error Sync Reset Error Change SAT A
PHYS/BAY STATE ON Cant Cant Cant Count Count Count Pr ob Cant Cant Affiliation
------- ----------------- --- --- --- --- ------ ------ ------ ------ ------ ------ ----------------
0/AP:0 Disabled
1/AP:1 3.0 G b/s --- --- --- --- 0 0 0 0 0 4 ----------------
2/AP:2 3.0 G b/s --- --- --- --- 0 0 0 0 0 4 ----------------
3/AP:3 3.0 G b/s --- --- --- --- 0 0 0 0 0 4 ----------------

 

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