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StorageGRIDアプライアンスから、ストレージ・アプライアンスのストレージ接続の低下およびファイバ・チャネル・リンク・エラーの検出が報告されます

環境

NetApp StorageGRIDアプライアンス

問題

  • StorageGRIDレポートのアラート:

Storage appliance storage connectivity degraded

There is a problem with one or more connections between the compute controller and storage controllerに関するNetAppのドキュメントを参照してください。

802e3ad6-da42-4877-a2d7-5631ae8cee9b.png

  • 従来のアラーム APMS - Storage Connectivity が検出されました
  • Major Event Log  ストレージコントローラで次のエラーが報告されます。
    • Fibre channel link errors continue (イベントタイプ1206)
    • Fibre channel link errors - threshold exceeded (イベントタイプ1207)

次に例を示します。

Date/Time: 2/9/21 1:25:39 PM
Sequence number: 29
Event type: 1206
Event category: Error
Priority: Informational
Event needs attention: false
Event send alert: false
Event visibility: true
Description: Fibre channel link errors continue
Event specific codes: 0/0/0
Component type: Channel
Component location: Host-side: controller in bay B, port 4
Logged by: Controller in bay B

Date/Time: 2/9/21 1:30:39 PM
Sequence number: 31
Event type: 1207
Event category: Error
Priority: Critical
Event needs attention: true
Event send alert: true
Event visibility: true
Description: Fibre channel link errors - threshold exceeded
Event specific codes: 0/0/0
Component type: Channel
Component location: Host-side: controller in bay B, port 4
Logged by: Controller in bay B

  • STORAGE-ARRAY-PROFILE [Storage Controller]では、いずれかのFCポートが Down

    Host interface:          Fibre               
     Host Interface Card(HIC):    Baseboard             
     Channel:            2                 
     Port:              0b                
     Current ID:           126/0x0              
     Preferred ID:          1/0xE8              
     NL-Port ID:           0x000000             
     Maximum data rate:       16 Gbps              
     Current data rate:       4 Gbps              
     Data rate control:       Auto               
     Link status:          Down              

 

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