![Error while trying to create another MySQL instance on a server - Database Administrators Stack Exchange Error while trying to create another MySQL instance on a server - Database Administrators Stack Exchange](https://i.stack.imgur.com/KFJlj.png)
Error while trying to create another MySQL instance on a server - Database Administrators Stack Exchange
![how to follow the instructions on the current status mysql manage? - aaPanel - Hosting control panel. One-click LAMP/LEMP. how to follow the instructions on the current status mysql manage? - aaPanel - Hosting control panel. One-click LAMP/LEMP.](https://forum.aapanel.com/assets/files/2021-02-26/1614299330-628578-img-20210226-081834.jpg)
how to follow the instructions on the current status mysql manage? - aaPanel - Hosting control panel. One-click LAMP/LEMP.
![performance - How MySQL tables are opened? table_definition_cache, table_open_cache, .frm files and Data Dictionary: How are they related? - Stack Overflow performance - How MySQL tables are opened? table_definition_cache, table_open_cache, .frm files and Data Dictionary: How are they related? - Stack Overflow](https://i.stack.imgur.com/YEJBM.png)
performance - How MySQL tables are opened? table_definition_cache, table_open_cache, .frm files and Data Dictionary: How are they related? - Stack Overflow
![table_definition_cache和table_open_cache 以及table_open_cache_instances_林震南的博客-CSDN博客_table_definition_cache table_definition_cache和table_open_cache 以及table_open_cache_instances_林震南的博客-CSDN博客_table_definition_cache](https://img-blog.csdnimg.cn/20210509192324201.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2NzZG5oc2g=,size_16,color_FFFFFF,t_70)
table_definition_cache和table_open_cache 以及table_open_cache_instances_林震南的博客-CSDN博客_table_definition_cache
![table_cache_size should be renamed on mysqlManage - aaPanel - Hosting control panel. One-click LAMP/LEMP. table_cache_size should be renamed on mysqlManage - aaPanel - Hosting control panel. One-click LAMP/LEMP.](https://forum.aapanel.com/assets/files/2020-07-27/1595835349-967132-image.png)