以下是CentOS下SQLAdmin常见问题及解决方法:
连接失败
ping 服务器IP
,确保网络可达。systemctl status mysqld
(或mssql-server
),未启动则用systemctl start
命令启动。sudo firewall-cmd --add-port=端口/tcp --permanent --reload
。服务未启动
systemctl start mysqld
(MySQL)或systemctl start mssql-server
(SQL Server)。systemctl enable mysqld
。权限不足
CREATE USER 'sqladmin'@'%' IDENTIFIED BY '密码'; GRANT ALL PRIVILEGES ON *.* TO 'sqladmin'@'%' WITH GRANT OPTION; FLUSH PRIVILEGES;
sudo setenforce 0
(临时)或调整httpd_can_network_connect_db
。页面加载异常
chmod -R 755 /path/to/sqladmin
)。性能或日志问题
/var/log/messages
、/var/log/mysqld.log
)定位错误。innodb_buffer_pool_size
)或升级硬件。备注:操作前建议备份数据,复杂配置可参考官方文档或社区论坛。