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本帖最后由 cenalulu 于 2012-07-17 09:54 编辑
俩台mysql做了主从, 并且做了读写分离,主库负责写, 从库负责读, 现在从库mysql同步特别慢,
show slave status\G
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.*。*
Master_User: 51slave
Master_Port: 3306
Connect_Retry: 30
Master_Log_File: mysql-bin-50.000053
Read_Master_Log_Pos: 394293779
Relay_Log_File: relay-bin-1.000158
Relay_Log_Pos: 384965051
Relay_Master_Log_File: mysql-bin-50.000053
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
Replicate_Do_DB: *
Replicate_Ignore_DB: test,mysql
从库 上运行show processlist;
结果如下,
| 1 | system user | | NULL | Connect | 438 | Waiting for master to send event | NULL |
| 2 | system user | | weifengke | Connect | 5918 | Locked | INSERT INTO `app_relatived_log` (`uid`,`app_id`,`action`,`type`,`addtime`) VALUES ('',104522,'1','1' |
| 1132 | weifengke | localhost | weifengke | Query | 17 | preparing | SELECT * FROM
从库是负责读的, 里面有个insert into 语句, 是不是代码里出错导致的? |
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