[root@irunnet cacti]# chown -R cacti rra/ log/[请事先在OS中添加cacti用户]
(8) 定时运行cacti采集数据
/etc/crontab -e
添加一行：
*/5 * * * * /usr/local/php/bin/php /usr/local/apps/www/cacti/poller.php >/dev/null 2>&1
(9) 测试
[root@irunnet cacti]cd include
[root@localhost include]# /usr/local/php/bin/php /usr/local/data/www/cacti/poller.php
