SAS cable down (disconnected)
Applies to
- Data ONTAP 8
- ONTAP 9
- serial-attached SCSI (SAS)
Issue
- The System Storage Configuration changed to Single-Path from Multi-Path.
- In
sysconfig -a, SAS port 0a shows OFFLINE but the cable information can be identified.
Example:
slot 0: SAS Host Adapter 0a (PMC-Sierra PM8070 rev. C, SAS, <OFFLINE (hard)>)
Firmware rev: 03.08.09.00
Base WWN: 5:00a098:003c394:30
Phy State: [0] Enabled, Rate unknown
[1] Enabled, Rate unknown
[2] Enabled, Rate unknown
[3] Enabled, Rate unknown
Mini-SAS HD Vendor: XXXXXXXX
Mini-SAS HD Part Number: 112-00435 A0
Mini-SAS HD Type: Passive Copper (unequalized) 0.5m ID:00
Mini-SAS HD Serial Number: XXXXXXXXX- In
ENVIRONMENT, unable to identify the cable information in the shelf connected to port 0a.
Example:
SAS connector attached element list: 3, 5, 7; with error: noneSAS cable information by element:[1] Vendor: (disconnected) Type: ID: Swaps: 0 Serial number: Part number:[2] Vendor: (disconnected) Type: ID: Swaps: 0 Serial number: Part number:[3] Vendor: XXXXXXXXXX Type: MINI-SAS HD passive copper 0.5-1.0m ID: 00 Swaps: 0 Serial number: XXXXXXXXX Part number: 112-00435+A0[4] Vendor: (disconnected) Type: ID: Swaps: 0 Serial number: Part number:[5] Vendor: XXXXXXXX Type: MINI-SAS HD passive copper 0.5-1.0m ID: 00 Swaps: 0 Serial number: XXXXXXXXXXXXXX Part number: X66030A+A0[6] Vendor: (disconnected) Type: ID: Swaps: 0 Serial number: Part number:[7] Vendor: XXXXXXXX Type: MINI-SAS HD passive copper 0.5-1.0m ID: 01 Swaps: 0 Serial number: XXXXXXXXXXXXXX Part number: X66030A+A0[8] Vendor: (disconnected) Type: ID: Swaps: 0 Serial number: Part number: