霸王龙的日常

摘要： show variables like '%max_connections%'; 实时查看： 复制代码 mysql> show status like 'Threads%'; + + + | Variable_name | Value | + + + | Threads_cached | 58 | 阅读全文

摘要： Last_IO_Errno: 1129 Last_IO_Error: error connecting to master 'slavetest@xxx.xxx.xxx.xx:6612' - retry-time: 60 retries: 1 message: Host 'xxx.xxx.xxx.x 阅读全文