Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file'系列二:reset slave
2015-05-09 11:57
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reset slave会清除从库的所有复制信息。
一般应用场景:如切换为不同的Master, 主从重做等;
1. 命令在slave上执行,执行前一定要stop slave。
2. 执行reset slave后,会清除复制相关的所有信息,包括:master.info, relay-log.info, 及无条件删除所有的中继日志(relay logs). 注意是无条件的,也就是不管理你Slave SQL线程是否把所有的relay log重放完了。
3. 注意,stop slave后,先保存show slave status信息,然后再执行reset slave. 一般这个信息都会有用的。
一般应用场景:如切换为不同的Master, 主从重做等;
1. 命令在slave上执行,执行前一定要stop slave。
2. 执行reset slave后,会清除复制相关的所有信息,包括:master.info, relay-log.info, 及无条件删除所有的中继日志(relay logs). 注意是无条件的,也就是不管理你Slave SQL线程是否把所有的relay log重放完了。
3. 注意,stop slave后,先保存show slave status信息,然后再执行reset slave. 一般这个信息都会有用的。
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