Oracle DBA數(shù)據(jù)庫工程師培訓(xùn)視頻專題(1.1版)
2023-08-20 17:01 作者:每天3個拼課小技巧__ | 我要投稿
解除賬號延遲響應(yīng)限制
方法1: 重啟MySQL實例
方法2: 調(diào)整系統(tǒng)變量connection_control_failed_connections_threshold的值。
mysql> SELECT * FROM ?INFORMATION_SCHEMA.CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS;+-------------------+-----------------+| USERHOST ? ? ? ? ?| FAILED_ATTEMPTS |+-------------------+-----------------+| 'test'@'192.168%' | ? ? ? ? ? ? ? 5 |+-------------------+-----------------+1 row in set (0.00 sec)mysql> set global connection_control_failed_connections_threshold=2;Query OK, 0 rows affected (0.00 sec)mysql> SELECT * FROM ?INFORMATION_SCHEMA.CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS;Empty set (0.00 sec)
卸載插件plugin
mysql> UNINSTALL PLUGIN CONNECTION_CONTROL_FAILED_LOGIN_ATTEMPTS;
mysql> UNINSTALL PLUGIN CONNECTION_CONTROL;
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