背景：HuaYun_Interface-SLAVE从库每隔一段时间slave复制进程便停掉，zabbix发送告警短信
- mysql> show slave status\G;
- *************************** 1. row ***************************
- Slave_IO_State:
- Master_Host: *****
- Master_User: repl
- Master_Port: 3307
- Connect_Retry: 60
- Master_Log_File: mysql-bin.000195
- Read_Master_Log_Pos: 629275501
- Relay_Log_File: mysql-relay-bin.000521
- Relay_Log_Pos: 625430128
- Relay_Master_Log_File: mysql-bin.000195
- Slave_IO_Running: No
- Slave_SQL_Running: No
新闻标题：【Mysql】Mysql从库每隔一段时间就重启-创新互联
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