升级期间的 Brocade 交换机启动环路

适用场景

• Brocade G620 交换机
• 光纤连接 MetroCluster
• FOS 从 v8.2.1c 升级到 v9.0.1a

问题描述

重新启动交换机以升级到 FOS v9.0.1a 后，交换机会在启动环路中停滞。

在交换机控制台上可以看到错误消息。

示例

• 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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