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ATTO 7600ブリッジが「HW Code:L4 Watchdog 0 Warm」でリブートする

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metrocluster
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環境

  • ファブリック接続MetroCluster
  • ATTO FibreBridge 7600N
  • ATTOファームウェア4.20以降

問題

  • ATTO FibreBridge 7600がリブートし、イベントログに次のアラートが表示されます。

[Cluster1-01: dsbridge_admin: bridge.rebooted:debug]: FC-to-SAS bridge Cluster1-sw3:10.126L0 [ATTO FibreBridge7600N 4.25] S/N [FB7600N000000] was rebooted.
[Cluster1-01: dsbridge_admin: callhome.bridge.reboot.unexp:alert]: Call home for Bridge Unexpected Reboot: FB7600N000000

  • AutoSupportのBRIDGE-EVENT-LOG.TGZ セクションには、次の情報が表示されます。

044F64 00:00:06 01/01/00 INFO Reset.  HW Code: L4 Watchdog 0 Warm
044F65 00:00:06 01/01/00 INFO Reset.  Reason: Unhandled HW Watchdog Interrupt
044F66 03:35:14 05/03/24 SYS  System date has changed. Current date:[05/03/2024]
044F67 03:35:14 05/03/24 INFO Boot/reset occurred (001P)

  • ATTOブリッジが 保護され、インバンド管理を使用している。

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