ACP コマンドが停止したため、 SP をリブートしています

最後の更新
PDFとして保存

Views:: 23

Visibility:: Public

Votes:: 0

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

Specialty:: hw

Last Updated:

環境

ONTAP 9
サービスプロセッサ（SP）

問題

ACP アラートの問題がクリアされたあとの SP のリブート。EMS ログの例：

[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: splog_main: splog.running.normally:info]: Process splogd is operating normally. [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.

[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: splog_main: splog.running.normally:info]: Process splogd is operating normally. [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.

次のようなイベントメッセージ が表示されて、 SP が自動的にリブート

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

ACP ステータスは正常で正常に動作しています。
管理 e0M ポートを経由した送信フレーム数および 1 秒あたりのバイト数：

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