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SAS Host Adapter with rate unknown for one PHY (remote shelf)

  1. Last updated
    Jun 19, 2024
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Category:
fas-systems
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hw
Last Updated:
6/19/2024, 3:38:57 AM

Applies to

  • Ontap 9
  • AFF systems
  • FAS systems
  • SAS cable X66016A-R6
  • SAS cable X66021A-R6
  • SAS cable X66047
  • SAS cable X66030A
  • Patch panel configuration
  • SAS cable X66014A-R6
  • SAS cable X66015A-R6
  • SAS cable X66017A-R6

Issue

  • One SAS channel (PHY) has unknown status for remote shelf stack. Example:
slot 0: SAS Host Adapter 0b (PMC-Sierra PM8001 rev. C, SAS, <UP>)
		Firmware rev:       01.12.09.00
		Base WWN:           xxxxxxxxxxxxxxx
		Phy State:          [4] Enabled, 6.0 Gb/s
		                    [5] Enabled, 6.0 Gb/s
		                    [6] Enabled, Rate unknown
		                    [7] Enabled, 6.0 Gb/s
		QSFP Vendor:        Molex Inc.      
		QSFP Part Number:   112-00274+A0    
		QSFP Type:          Optical (1490nm DFB) 5m ID:00
		QSFP Serial Number: serial_number

 

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