小白问个 nginx 和 phpFpm 问题?
刚才用sudo apt-get upgrade php
后,重启nginx发现:
www@www-2:/etc/nginx$ ps -ef | egrep php
root 768 1 0 10:26 ? 00:00:00 php-fpm: master process (/etc/php/7.2/fpm/php-fpm.conf)
www-data 769 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 770 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 771 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 772 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 773 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 774 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 775 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 776 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 777 768 0 10:26 ? 00:00:00 php-fpm: pool www
www-data 778 768 0 10:26 ? 00:00:00 php-fpm: pool www
root 14201 1 0 10:31 ? 00:00:00 php-fpm: master process (/etc/php/7.3/fpm/php-fpm.conf)
www-data 14202 14201 0 10:31 ? 00:00:00 php-fpm: pool www
www-data 14203 14201 0 10:31 ? 00:00:00 php-fpm: pool www
chinaii+ 14929 27650 0 10:45 pts/0 00:00:00 grep -E --color=auto php
www@www-2:/etc/nginx$
为什么php-fpm master process有两个???
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