# MySQL

- [MySQL HA](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-ha.md)
- [Failover step](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-ha/failover-step.md)
- [MySQL Replication](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-replication.md)
- [MySQL Replay(GTID)](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-replication/mysql-replay-gtid.md): MySQL
- [MySQL Replay(非 GTID)](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-replication/mysql-replay-fei-gtid.md): 非 GTID 情况
- [MySQL Replay(by processlist)](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-replication/mysql-replay-by-processlist.md)
- [辅助 database](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-replication/fu-zhu-database.md): dabase(xxx\_dba)
- [MySQL Slave master.info](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-replication/mysql-slave-master.info.md)
- [MySQL rpl\_semi](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-rpl_semi.md): 半同步
- [MySQL Connection](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-connection.md)
- [MySQL Client](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-client.md)
- [MySQL Install](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-install.md)
- [MySQL Log clear](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-log-clear.md)
- [MySQL Stored Procedure](/butterfly-project-doc/project-handlers/panshi/mysql/mysql-stored-procedure.md): MySQL
