ACP コマンドが停止したため、 SP をリブートしています

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Category:: fas-systems<a>2008502276</a>

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環境

FAS2240
FAS2220

問題

ACPアラート問題がクリアされたあとにSPをリブートします。EMSログの例：
- ノード1

[node_name-01: dsa_worker1: ses.status.ACPError:alert]: DS2246 (S/N SHFHU0123456789) shelf 0 on channel 0a ACP Processor error for SAS shelf ACP processor 2: critical status ; Alternate Control Path hardware failed This module is on the rear of the shelf at the top right, on shelf module B. [node_name-01: statd: monitor.shelf.fault:alert]: Critical fault reported on disk storage shelf attached to channel 0a. Check fans, power supplies, disks, and temperature sensors. [node_name-01: monitor: monitor.globalStatus.critical:EMERGENCY]: Disk shelf fault. [node_name-01: dsa_worker2: ses.status.ACPError:alert]: DS2246 (S/N SHFHU0123456789) shelf 0 on channel 0a ACP Processor error for SAS shelf ACP processor 1: critical status ; Alternate Control Path hardware failed This module is on the rear of the shelf at the top left, on shelf module A. [node_name-01: dsa_worker2: ses.status.ACPInfo:info]: DS2246 (S/N SHFHU0123456789) shelf 0 on channel 0a ACP Processor information for SAS shelf ACP processor 2: normal status. [node_name-01: dsa_worker1: ses.status.ACPInfo:info]: DS2246 (S/N SHFHU0123456789) shelf 0 on channel 0a ACP Processor information for SAS shelf ACP processor 1: normal status. [node_name-01: statd: monitor.shelf.fault.ok:notice]: Fault previously reported on disk storage shelf attached to channel 0a has been corrected. [node_name-01: monitor: monitor.globalStatus.ok:notice]: The system's global status is normal.

ノード2

[node_name-02: statd: monitor.shelf.fault:alert]: Critical fault reported on disk storage shelf attached to channel 0a. Check fans, power supplies, disks, and temperature sensors. [node_name-02: monitor: monitor.globalStatus.critical:EMERGENCY]: Disk shelf fault. [node_name-02: dsa_worker1: ses.status.ACPError:alert]: DS2246 (S/N SHFHU0123456789) shelf 0 on channel 0a ACP Processor error for SAS shelf ACP processor 1: critical status ; Alternate Control Path hardware failed This module is on the rear of the shelf at the top left, on shelf module A. [node_name-02: dsa_worker3: ses.status.ACPInfo:info]: DS2246 (S/N SHFHU0123456789) shelf 0 on channel 0a ACP Processor information for SAS shelf ACP processor 2: normal status. [node_name-02: dsa_worker2: ses.status.ACPInfo:info]: DS2246 (S/N SHFHU0123456789) shelf 0 on channel 0a ACP Processor information for SAS shelf ACP processor 1: normal status. [node_name-02: statd: monitor.shelf.fault.ok:notice]: Fault previously reported on disk storage shelf attached to channel 0a has been corrected. [node_name-02: monitor: monitor.globalStatus.ok:notice]: The system's global status is normal.

イベントメッセージでSPを自動的にリブートする 例を次に示します。

Record 833: Tue Oct 13 18:20:19 2020 [SP.critical]: Rebooting SP due to loss of ACP comms

ACPステータスはOKで、正常に動作しています。
管理e0Mポート経由での大量の送信フレーム数とバイト/秒：

ノード管理LIFとクラスタ間LIFが同じブロードキャストドメインを共有しています。