Question

安装cacti被监控主机始终处于Unknown状态；

安装cacti被监控主机始终处于Unknown状态；在服务器端输入 提示错误；
cacti]# php poller.php
FATAL: Cannot connect to MySQL server on 'localhost'. Please make sure you have specified a valid MySQL database name in 'include/config.php'
rra/下面没有图像，权限755 执行上面的命令提示错误怎么回事？

Answer 1

#mysql -u root -p
Password:
# mysql>create database cacti;
# mysql>grant all on cacti.* to cacti@localhost identified by ‘cacti’;
修改cacti使之可以访问数据库
#vim /usr/local/cacti/include/config.php
# $database_type = "mysql";
#$database_default = "cacti";
#$database_hostname = "localhost";
#$database_username = "cacti";
#$database_password = "cacti";
#$database_port = "3306";
导入数据库文件
#mysql -u root -p cacti < cacti.sql

Answer 2

连上数据库再说吧
把include/config.php里面的localhost改为ip地址
try