FlexArray 后端LUN显示状态failed-Unsupported

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适用场景

ONTAP 9
FlexArray 后端(第三方阵列LUN)

问题描述

维护或断电后、后端LUN在sysconfig -a输出中显示状态failed-unsupported
示例：

slot 2: FC Host Adapter 2a (QLogic 8324 rev. 2, N-port, <UP>)
     Board name:        (null)
     Serial Number:     (null)
     Firmware rev:      8.9.1
     Flash rev:         6.0.1
     Host Port Id:      0x50300
     FC Node Name:      5:00a:098008:xxxxxx
     FC Port Name:      5:00a:098008:xxxxxx
     SFP Vendor:        AVAGO
     SFP Part Number:   AFBR-57F5MZ-NA1
    SFP Serial Number: AA1810JXXXX
     SFP Capabilities:  4, 8 or 16 Gbit
     Link Data Rate:    16 Gbit
     Switch Port:       backend-sw1:3
    backend-sw3:9.126L0       : HITACHI  OPEN-V           8801 1632.1GB 512B/sect (XXXXXXXXXXXX)
     backend-sw3:9.126L1       : HITACHI  OPEN-V           8801 1452.9GB 512B/sect (XXXXXXXXXXXX)
     backend-sw3:9.126L2       : HITACHI  OPEN-V           8801 3662.6GB 512B/sect (XXXXXXXXXXXX)
    backend-sw3:9.126L3       : HITACHI  OPEN-V           8801 3662.6GB 512B/sect (XXXXXXXXXXXX)
     backend-sw3:9.126L4       : HITACHI  OPEN-V           8801 3662.6GB 512B/sect (XXXXXXXXXXXX)
     backend-sw3:9.126L5       : HITACHI  OPEN-V           8801 3662.6GB 512B/sect (XXXXXXXXXXXX)
     [...etc...]
    backend-sw3:7.126L0       : HITACHI  OPEN-V           8801   0.0GB 0B/sect (Failed-Unsupported)
     backend-sw3:7.126L1       : HITACHI  OPEN-V           8801   0.0GB 0B/sect (Failed-Unsupported)
     backend-sw3:7.126L2       : HITACHI  OPEN-V           8801   0.0GB 0B/sect (Failed-Unsupported)
     backend-sw3:7.126L3       : HITACHI  OPEN-V           8801   0.0GB 0B/sect (Failed-Unsupported)
    backend-sw3:7.126L4       : HITACHI  OPEN-V           8801   0.0GB 0B/sect (Failed-Unsupported)
    backend-sw3:7.126L5       : HITACHI  OPEN-V           8801   0.0GB 0B/sect (Failed-Unsupported)
     [...etc...]