GitHub user EricKWXue added a comment to the discussion: 部署 3 节点 controller 
,broker 状态 alive 显示为 false

5.2.0遇到同样的问题
```
2024-09-26 12:52:12 INFO ReplicasManager_ScheduledService_2 - Update controller 
leader address to 172.XX.XXX.XX:XXXX
2024-09-26 12:52:15 WARN ReplicasManager_ExecutorService_1 - Failed to start 
replicasManager, retry times:77, current state:REGISTER_TO_CONTROLLER_DONE, try 
it again
2024-09-26 12:52:15 ERROR ReplicasManager_ExecutorService_1 - Failed to try 
elect
org.apache.rocketmq.client.exception.MQBrokerException: CODE: 2012  DESC: 
Failed to elect a new master
For more information, please visit the url, 
https://rocketmq.apache.org/docs/bestPractice/06FAQ
        at 
org.apache.rocketmq.broker.out.BrokerOuterAPI.brokerElect(BrokerOuterAPI.java:1261)
        at 
org.apache.rocketmq.broker.controller.ReplicasManager.brokerElect(ReplicasManager.java:378)
        at 
org.apache.rocketmq.broker.controller.ReplicasManager.startBasicService(ReplicasManager.java:200)
        at 
org.apache.rocketmq.broker.controller.ReplicasManager.lambda$start$0(ReplicasManager.java:156)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:750)
```

GitHub link: 
https://github.com/apache/rocketmq/discussions/7877#discussioncomment-10758930

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