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SAS アダプタの初期化に失敗したというアラートが EMS ログで報告される

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Category:
fas-systems<a>SAS ポート</a><a>9.3</a><a>FAS8040</a><a>0xffffffff</a><a>BURT 993939</a>
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hw
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環境

  • AFF / FAS 80x0
  • ONTAP 9

問題

  • ファームウェアの障害とともに EMS ログに SAS アダプタの初期化に失敗したことを示すエラーが記録され、 SAS アダプタがオフラインになります。

Mon Feb 21 14:55:59 +0530 [NODE03: pmcsas_timeout_1: sas.adapter.firmware.fault:notice]: Detected firmware fault 0xffffffff on SAS adapter 0c.
Mon Feb 21 14:56:00 +0530 [NODE03: pmcsas_asyncd_1: sas.adapter.reset:debug]: Resetting SAS adapter 0c.
Mon Feb 21 14:56:02 +0530 [NODE03: pmcsas_asyncd_1: sas.adapter.not.ready:error]: SAS adapter 0c did not become ready.
Mon Feb 21 14:56:02 +0530 [NODE03: pmcsas_asyncd_1: sas.adapter.hardreset:debug]: Hard resetting SAS adapter 0c.
Mon Feb 21 14:56:06 +0530 [NODE03: pmcsas_asyncd_1: sas.adapter.exception:debug]: SAS adapter driver encountered error "Failed to Reset" on adapter 0c.
Mon Feb 21 14:56:06 +0530 [NODE03: pmcsas_asyncd_1: sas.adapter.failed:error]: Failed to recover SAS 0c after multiple resets. Offlining the adapter.
Mon Feb 21 14:56:06 +0530 [NODE03: pmcsas_asyncd_1: callhome.sas.init.failed:error]: Callhome for SAS ADAPTER INITIALIZATION FAILED, Port: .

  • 実行中の SAS ファームウェアの更新はありません。
  • 高いワークロードレイテンシと SAS アダプタタイムアウトを確認。例:

ERROR scsi.cmd.abortedByHost: Disk device 0c.00.0: Command aborted by host adapter: HA status 0x12: cdb 0x8a:00000001bf178780:00000008.
ERROR sas.adapter.not.ready: SAS adapter 0c did not become ready.
ERROR sas.device.timeout: Adapter 0c encountered a device timeout on Disk device 0c.00.1.
...
ERROR sas.device.timeout: Adapter 0c encountered a device timeout on Disk device 0c.00.11

 

 
 

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