MYSQL:Failed to open the relay log解决办法

昨天在MySQL主从复制突然就出现了Could not initialize master info structure; more error messages can be found in the MySQL error log,错误,下面来分享我的解决办法.

下面看解决办法

打开log日志发现是因为如下的原因:

111121 15:15:22 [ERROR] Failed to open the relay log ‘./dong-relay-bin.000002′ (relay_log_pos 1067)

111121 15:15:22 [ERROR] Could not find target log during relay log initialization

可以按照下面的方法解决:

1、停止mysql服务

2、在mysql日志目录下删除所有的relay logs,包括hostname-relay-bin.XXX, hostname-relay-bin.index and relay-log.info等等.

3、重启mysql服务.

这样mysql就会重新生成relay 日志.