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由于TSB 2023-289-A、在第7代Brocade交换机上观察到HA不同步问题描述

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brocade<a>2009575538</a>
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适用场景

  • Brocade Gen 7导向器(X7-4和X7-8)和G7**交换机
  • FOS v9.1.x

问题描述

  • 将FOS升级到版本9.1.1b后、在X7导向器交换机上观察到HA不同步问题描述。
  • 发生CP故障转移并显示错误代码 RAS-1004
2023/05/05-23:43:50 (IST), [SULB-1005], 692023, SLOT 1 | CHASSIS, INFO, switch, Current Active CP is preparing to failover.
2023/05/05-23:43:50 (IST), [RAS-1007], 692024, SLOT 1 | CHASSIS, INFO, switch, System is about to reload.
2023/05/05-23:43:54 (IST), [FSSM-1003], 692025, SLOT 1 | CHASSIS, WARNING, switch, HA State out of sync.
2023/05/05-23:41:04 (IST), [HAM-1004], 692026, SLOT 1 | CHASSIS, INFO, switch, Processor rebooted - HaFailover.
  • 遇到超额预订管理事件的第7代控制器和交换机将观察到如下所 errdump 示的流量控制器RASlog:

    2023/06/16-08:57:56 (+08),[TO-1006], 1011618/1002267, FID 128, INFO, Switch_100, Flows destined to xxx device have been moved to PG_OVER_SUBSCRIPTION_4G_16G PG

注意:在FOS v9.0.x上运行的第7代产品不会受到这些故障情况的威胁。

  • 由于这些已确定的问题、可能会出现以下其他症状:

1)可能会在链路上观察到大量CRC错误、但这些错误不能通过更换光缆来修复。
2)帧可能会被丢弃、链路信用可能会丢失
3)端口可能出现故障、ASIC可能会暂停并出现故障。
4)控制器可能会观察到意外的HA故障转移、甚至是控制器的冷重新启动
5)交换机可能会观察到冷重新启动

 

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