1,修改user和group
# vim /etc/php-fpm.d/www.conf
; RPM: apache Choosed to be able to access some dir as httpd
user = root //改为root
; RPM: Keep a group allowed to write in log dir.
group = root //改为root
重启php-fpm时，报以下错误
ERROR: [pool www] please specify user and group other than root
[09-Jan-2015 16:54:26] ERROR: FPM initialization failed
解决办法：
# /etc/init.d/php-fpm stop //关闭php-fpm
# nohup /usr/sbin/php-fpm -R >/dev/null 2>&1 &
# echo "nohup /usr/sbin/php-fpm -R >/dev/null 2>&1 &" >> /etc/rc.local //加入开机启动
