ERROR: unable to bind listening socket for address '127.0.0.1:9000': Address already in use

linux启动php的时候执行  /etc/init.d/php-fpm start  提示

ERROR: unable to bind listening socket for address '127.0.0.1:9000': Address already in use (98)

 ERROR: FPM initialization failed

解决方案：

1查看是否php-fpm 处于开启状态，服务器并未杀死php-fpm的进程。

netstat -lntup | grep 9000

2 停止原来php-fpm的进程，重启开启

 killall php-fpm
 /etc/init.d/php-fpm start