[root@localhost ~]# /usr/local/php/sbin/php-fpm
[06-Aug-2012 19:17:53] ALERT: [pool www] pm.min_spare_servers(0) must be a positive value
[06-Aug-2012 19:17:53] ERROR: failed to post process the configuration
解决方法：
编辑/usr/local/php/etc/php.fpm.conf文件
把 ；pm.max_spare_servers=35
；pm.start_server=20
；pm.min_spart_servers=5 前的注释“；”去掉即可。