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ノードからNoPathToNSMA_Alertが表示され、パートナーノードからNoPathToNSMB_Alertが表示される

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環境

  • NS224 シェルフ
  • ONTAP 9

問題

  • sysconfig -aログで、System Storage Configuration:がSingle-Path HA.と表示されます
  • Takeover/Givebackを実行すると、次のエラーが発生します。

Port e4a on controller Node2 is connected to port e0b on module A of shelf 1.0.
Corrective Actions:
   1. Consult the guide applicable to your NVMe storage shelf to review cabling rules for your system.
   2. Connect e4a to e0a on either module of shelf 1.0.

  • 両方の NSMA および NSMB モジュールに対する健全性アラート。

Node:node-1
Monitor : node-connect
Alert ID  :NoPathToNSMA_Alert
Alerting Resource  :*****
Subsystem      : SAS-connect
Indication Time   : Fri Feb 28 15:03:15 2025
Perceived Severity :  Major
Probable Cause   : Cable_tamper
Corrective Actions :
1. Consult the guide applicable to your NVMe storage shelf to review cabling rules for your system.
2. Connect controller Node1 to module A and module B of shelf 1.0.

  • または、NS224シェルフに接続されたHAペアは、sysconfig -a nodeshellコマンド出力でMulti-Pathと表示されますが、次のアラートが表示されます:
Node 01は NoPathToNSMA_Alert
Node 02は NoPathToNSMB_Alert

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