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IOM6およびIOM12モジュールを使用したマルチパスケーブル接続構成がシステムから報告される

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Category:
fas-systems<a>マルチパス</a>
Specialty:
hw
Last Updated:

環境

  • ONTAP 9
  • FAS / ASA / AFFプラットフォーム
  • サポートされるIOM6 / IOM12 スタックの混在 

問題

  • マルチパス用にケーブル接続されている場合、システムからシングルパスが報告されます。
  • IOM6 と IOM12 は同じスタックに混在しています。 
    • 互換性( HWU)を確認 します。  [Storage Limits] > [Full Storage Limit Matrix]> [Supported Shelves/Drives]の順に選択します
  • ケーブル接続が正しくないと、次のような EMS メッセージがトリガーされる可能性があります。

[Node-01: nchmd: hm.alert.raised:alert]: Alert Id = IOM12ToIOM6SquarePortConnection_Alert , Alerting Resource = 1234567..... raised by monitor node-connect
[Node-01: nchmd: hm.alert.raised:alert]: Alert Id = MixOfIOMAandIOMBConnection_Alert , Alerting Resource = 1234567.....:2 raised by monitor node-connect
[Node-01: nchmd: hm.alert.raised:alert]: Alert Id = SinglePathToDiskShelf_Alert , Alerting Resource = 1234567..... raised by monitor node-connect

 

  • IOM6 Square ポートが接続されているポートは無効になります。

Shelf name:   Partner.shelf0
Shelf id:    0
Channel:     Partner
Module:     A
        Partial Path   Link   Invalid   Running    Loss   Phy     CRC    Phy
Disk   Port   Timeout     Rate    DWord   Disparity   Dword   Reset    Error   Change
Id    State   Value (ms)   (Gb/s)   Count   Count     Count   Problem   Count   Count
--------------------------------------------------------------------------------------------
[SQR0] NO SIGNAL   7      NA     0       0     0     0      0     6
[SQR1] NO SIGNAL   7      NA     0       0     0     0      0     6
[SQR2] NO SIGNAL   7      NA     0       0     0     0      0     6
[SQR3] NO SIGNAL   7      NA     0       0     0     0      0     6

Shelf name:   0b.shelf1
Shelf id:    1
Channel:     0b
Module:     A
        Partial Path   Link   Invalid   Running    Loss   Phy     CRC    Phy
Disk   Port   Timeout     Rate    DWord   Disparity   Dword   Reset    Error   Change
Id    State   Value (ms)   (Gb/s)   Count   Count     Count   Problem   Count   Count
--------------------------------------------------------------------------------------------
[HST8] DIS/ILLGL   7      NA     0       0     0     1      0     4
[HST9] DIS/ILLGL   7      NA     0       0     0     0      0     4
[HST10] DIS/ILLGL   7      NA     0       0     0     1      0     4
[HST11] DIS/ILLGL   7      NA     0       0     0     1      0     4

 

 

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