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为什么 AF-A800 显示为单路径 HA ?

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适用于

AFF-A800

解答

  • 在 sysconfig -a 中, AF-A800 系统将显示为单路径 HA :
 NetApp Release 9.7P4: Fri May 22 20:45:51 EDT 2020 System ID: 0123456789 (aff-a800-01); partner ID: 0123456780 (aff-a800-02) System Serial Number: 952016000226 (aff-a800-01) System Rev: C3 System Storage Configuration: Single-Path HA System ACP Connectivity: Inband Active SAS2/SAS3 Mixed Stack Support: all All-Flash Optimized: true Capacity Optimized: false All SAN Array: false Backplane Part Number: 1A21RNK00+A0 Backplane Serial Number: SHFGB00000000 . . slot 0: Virtual NVMe Host Adapter 0n 0 : NETAPP X4014S173315TNTE NA50 14651.0GB 4160B/sect (S60SNE0N502096) 1 : NETAPP X4014S173315TNTE NA50 14651.0GB 4160B/sect (S60SNE0N502044) 2 : NETAPP X4014S173315TNTE NA50 14651.0GB 4160B/sect (S60SNE0N502050) . . 45 : NETAPP X4014S173315TNTE NA50 14651.0GB 4160B/sect (S60SNE0N502046) 46 : NETAPP X4014S173315TNTE NA50 14651.0GB 4160B/sect (S60SNE0N502043) 47 : NETAPP X4014S173315TNTE NA50 14651.0GB 4160B/sect (S60SNE0N502045) Shelf 0: FS4483PSM3E Firmware rev. PSM3E A: 0120 PSM3E B: 0120 
  • 这是正常的,因为系统的设计利用直接连接到内部磁盘架中安装的 NVMe SSD 设备的主板。 
  • 因此,没有需要多个端口的离散主机总线适配器( HBA )。
  • 如果外部磁盘架连接到板载 SAS 端口,则系统将显示为多路径 HA 。

 

其他信息

  • 请注意, AF-A800 仅支持以下外部磁盘架:
    • DS224C
    • NS224
    • 已使用 IOM12 磁盘架模块升级的 DS2246 。

 

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