php-fpm smooth restart on off

This article mainly introduces php-fpm smooth restart on and off in detail. Interested friends can refer to it

First look at the following commands

INT, TERM 立刻终止
QUIT 平滑终止
USR1 重新打开日志文件
USR2 平滑重载所有worker进程并重新载入配置和二进制模块

examples

1. pkill php-fpm 强制关闭2. kill -INT `cat /usr/local/php/var/run/php-fpm.pid` 3. /usr/local/php/sbin/php-fpm 启动 
4. kill -USR2 `cat /usr/local/php/var/run/php-fpm.pid` 平滑重启5. ps aux | grep -c php-fpm 查看php-fpm进程数：6. ps aux |grep php-fpm 查看php-fpm的master进程号

cat /usr/local/php/var/run/php-fpm.pid to view the php-fpm process number, you can use ps aux |grep php-fpm to view it
then use

kill -USR2 [pid]

Related recommendations:

php-fpm Static Dynamic

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