分类目录归档：应用服务

2024
05-15

ZooKeeper避坑01：Zxid溢出zxid lower 32 bits have rolled over导致重新选主

一、问题背景 线上业务使用 zooKeeper 做元数据中心以及集群选主，某天业务突然报错连接zookeeper异常，查看zooKeeper server 日志出现报错：zxid lower 32 bits have rolled over, forcing re-election, and.... Read More >

2024
03-01

RabbitMQ避坑01：HAProxy+RabbitMQ 集群报错 Channel shutdown: connection error

一、问题描述 MQ集群具体错误信息： 2018-05-04 11:21:48.116 ERROR 60848 --- [.168.0.202:8001] o.s.a.r.c.CachingConnectionFactory : Channel shutdow.... Read More >