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CRITICAL ses.multipath.ReqError:alert SASディスク シェルフがマルチパス構成なしで検出されました

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環境

  • SASシェルフ
  • IOM3
  • IOM6
  • IOM12

問題

  • sysconfig -a システムを報告していますMulti-Path HA

    System Rev: D0
   System Storage Configuration: Multi-Path HA
   System ACP Connectivity: Inband Active
   SAS2/SAS3 Mixed Stack Support: bridge-attached
   All-Flash Optimized: false

  • event log show レポート ses.multipath.ReqError

10/26/2021 13:41:22 Node01 ALERT ses.multipath.ReqError: SAS disk shelf detected without a multipath configuration.
10/26/2021 10:41:22 Node01 ALERT ses.multipath.ReqError: SAS disk shelf detected without a multipath configuration.

  • SYSCONFIG -A ディスク シェルフが 1 つなくなったと報告されています:

slot 0: SAS Host Adapter 0a (Broadcom SAS3616W rev. 2, SAS, )
>>>missing shelf 0 here                                 
Shelf 1: DS212-12  Firmware rev. IOM12B A: 0202  IOM12B B: 0202

slot 4: SAS Host Adapter 4b (Broadcom SAS3616W rev. 2, SAS, )
Shelf 0: DS212-12  Firmware rev. IOM12B A: 0202  IOM12B B: 0202
Shelf 1: DS212-12  Firmware rev. IOM12B A: 0202  IOM12B B: 0202

  • この問題はONTAPの再起動/アップグレード後にも発生する可能性があります。

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