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ATTO FB6500N unreachable

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Category:
metrocluster
Specialty:
metrocluster
Last Updated:

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

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