IO thread error : 1595 (Relay log write failure: could not queue event from master)

Question

从机状态：

           Last_IO_Errno: 1595
           Last_IO_Error: Relay log write failure: could not queue event from master
           Last_SQL_Errno: 0

来自错误日志：

       [ERROR] Slave I/O for channel 'db12': Unexpected master's heartbeat data: heartbeat is not compatible with local info; the event's data: log_file_name toku10-bin.000063<D1> log_pos 97223067, Error_code: 1623
       [ERROR] Slave I/O for channel 'db12': Relay log write failure: could not queue event from master, Error_code: 1595

I tried to restarting the slave_io thread for many times, still its same.

Answer 1

我们需要在它手动停止时继续启动io_thread，希望它的错误来自 percona

我只是简单地写了 shell 并且每 10 分钟安排相同的时间来检查 io_thread 是否不是运行，为通道 [=14= 启动从 io_thread ];.目前有效

IO thread error : 1595 (Relay log write failure: could not queue event from master)

IO thread error : 1595 (Relay log write failure: could not queue event from master)

replication

percona