host is blocked because of many connection errors
时间: 2024-04-25 08:23:47 浏览: 10
根据引用\[1\]和引用\[2\]的内容,报错"Host is blocked because of many connection errors"是因为在短时间内同一个IP产生了太多中断的数据库连接,导致被阻塞。解决这个问题的方法有两种:
1. 提高允许的max_connection_errors数量:可以通过修改max_connection_errors的值来增加允许的错误连接数量。可以使用以下命令查看当前的max_connection_errors值:`show variables like '%max_connection_errors%';`,然后使用以下命令将其修改为较大的值,例如1000:`set global max_connect_errors = 1000;`。如果需要重启后仍然生效,可以在my.cnf配置文件中的\[mysqld\]下添加`max_connect_errors = 1000`。
2. 重置错误记录数:可以使用以下命令来重置错误记录数:`flush hosts;`或者`mysqladmin flush-hosts -h 127.0.0.1 -uroot -p`。
需要注意的是,根据业务需要设置max_connection_errors的值,不是越大越好,过大的值可能会降低安全性。默认情况下,MySQL的max_connection_errors值为10。
#### 引用[.reference_title]
- *1* [应用连MySQL 报错ERROR 1129 Host is blocked because of many connection errors](https://blog.csdn.net/Hehuyi_In/article/details/111595351)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* [mysql “Host is blocked because of many connection errors”](https://blog.csdn.net/m0_37312111/article/details/78717314)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control,239^v3^insert_chatgpt"}} ] [.reference_item]
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