tank1314 commented on issue #2297:
URL: https://github.com/apache/rocketmq/issues/2297#issuecomment-691009893
@Jaskey 1、
出现问题的时候,该broker节点网络出口流量出现了网络陡增的情况(内网集群平时网络流量200M左右,出问题时,流量陡增至600M左右),同时该时刻点,该节点的CPU也增加到25%左右;
2、该异常总共就出现过1次,再后续的探测轮询时间点,都恢复了正常。观察该时间点的GC日志,没检测出什么异常来。
- [ ] 2020-09-10 16:42:05 INFO BrokerControllerScheduledThread1 - register
broker to name server rocketmq-namesrv-prod02.cloud.bz:9876 OK
PS:今天我在本地环境也用相同的版本来模拟了网络掉线的问题,这问题的确也没有重现,问题很奇怪。
如果节点故障,还有其他方法、关键key来判断吗?
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