ATTO FB6500N unreachable
Applies to
- Data ONTAP
- Fabric-attached MetroCluster
- ATTO FB6500N
Issue
- The system transitions from Multi-Path HA to Mixed-Path HA or Single-Path HA.
Example:
NodeA> sysconfig -a
NetApp Release 8.2.4P5 7-Mode: Tue Aug 23 18:11:38 PDT 2016
System ID: XXXXXXXXXX (NodeA); partner ID: XXXXXXXXXX (NodeB)
System Serial Number: XXXXXXXXXXXX (NodeA)
System Rev: C1
System Storage Configuration: Mixed-Path HA
- ATTO missing from sysconfig -a output.
Example:
NodeA> sysconfig -a
slot 5: FC Host Adapter 5a (QLogic 2532 rev. 2, N-port, <UP>)
...
FC_Switch_A1:3.126L1 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L2 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L3 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L4 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L5 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L6 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L7 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L8 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L9 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC_Switch_A1:3.126L10 : NETAPP X422_SLTNG600A10 NA02 560.0GB 520B/sect (XXXXXXX)
FC-to-SAS Bridge:
FC_Switch_A1:1.126L0 : ATTO FibreBridge6500N 1.62 FB6500N000001
FC_Switch_A1:3.126L0 : ATTO FibreBridge6500N 1.62 FB6500N000002
FC_Switch_A1:2.126L0 : ATTO FibreBridge6500N 1.62 FB6500N000003
FC_Switch_A1:4.126L0 : ATTO FibreBridge6500N 1.62 FB6500N000004 <-- Missing
FC_Switch_A1:2.shelf1: DS2246 Firmware rev. IOM6 A: 0191 IOM6 B: 0191
FC_Switch_A1:2.shelf2: DS2246 Firmware rev. IOM6 A: 0191 IOM6 B: 0191
- Errors on switch/ATTO.
Example:
ATTO:
get fcporterrors all 5 ; Fibre Channel Error Counts ; Port | Link Failures | Sync Loss | Signal Loss | Invalid Tx | Invalid CRC ;========================================================================== 1 14 2 1 765 0 2 1 1 1 0 0
FC switch:
porterrshow :
frames enc crc crc too too bad enc disc link loss loss frjt fbsy c3timeout pcs
tx rx in err g_eof shrt long eof out c3 fail sync sig tx rx err
...
4: 165.5m 972.6m 0 0 0 0 0 0 120.1k 0 1 0 1 0 0 0 0 0