nginx process가 4개가 제대로 떠 있어야 정상임.
비정상적인 상황은... 1개만 저렇게 잡힐때...
Last login: Sat Nov 12 17:45:50 2022 from 121.145.187.50
[opc@longorshort-centos8 ~]$ ps -ef | grep nginx
opc 6696 6659 0 02:08 pts/0 00:00:00 grep --color=auto nginx
[opc@longorshort-centos8 ~]$
[opc@longorshort-centos8 ~]$
[opc@longorshort-centos8 ~]$ sudo nginx restart (restart를 해도 안먹혀...);
nginx: invalid option: "restart"
[opc@longorshort-centos8 ~]$ sudo nginx -s reload
nginx: [error] open() "/run/nginx.pid" failed (2: No such file or directory)
이럴때는, nginx.conf를 건드려줘 보자.
sudo nginx -c /etc/nginx/nginx.conf
잘 나오는 걸 확인할 수 있을 것이다.
nginx: [error] open() "/run/nginx.pid" failed (2: No such file or directory)
[opc@longorshort-centos8 ~]$ sudo nginx -c /etc/nginx/nginx.conf
[opc@longorshort-centos8 ~]$ sudo nginx -s reload
[opc@longorshort-centos8 ~]$ sudo -i
[root@longorshort-centos8 ~]# ps -ef |grep nginx
root 6715 1 0 02:10 ? 00:00:00 nginx: master process nginx -c /etc/nginx/nginx.conf
nginx 6721 6715 0 02:10 ? 00:00:00 nginx: worker process
nginx 6722 6715 0 02:10 ? 00:00:00 nginx: worker process
root 6759 6729 0 02:10 pts/0 00:00:00 grep --color=auto nginx
[root@longorshort-centos8 ~]#