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アップグレード中の Brocade スイッチのブートループ

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metrocluster
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環境

  • Brocade G620スイッチ
  • ファブリック接続MetroCluster
  • v8.2.1cからv9.0.1aへのFOSのアップグレード

問題

スイッチをリブートしてFOS v9.0.1aにアップグレードすると、スイッチがブートループで停止します。

エラーメッセージはスイッチコンソールに表示されます。

次に例を示します。

  • 2021/06/11-06:09:08, [HAM-1004], 1645, CHASSIS, INFO, BrocadeG620, Processor rebooted - Software Fault: Watchdog Timeout.
  • 2021/06/11-06:18:37, [HAM-1014], 54, CHASSIS, CRITICAL, BrocadeG620, Can't Restart: Restartable daemon (weblinker (pid=2313)) died during system bootup. Reboot.
  • reset reason was 0x00000002: CPU request

**************************************************************
*                               *
* System booted    5 times within   3000 seconds!      *
*                               *
* Fabric OS has detected frequent switch reboot condition.   *
* Following actions can be taken to recover the switch:    *
* - Use supportsave to collect supportsave data.        *
* - Contact Brocade support team for further assistance.    *
*                               *
**************************************************************

 

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