nginx 启动失败

一、背景

nginx 没有启动，通过命令 /export/servers/nginx/sbin/nginx -c /export/servers/nginx/conf/nginx.conf 启动失败；

二、处理过程记录

1，执行命令，返回错误 [emerg] getpwnam("admin") failed in /export/servers/nginx/conf/nginx.conf 得知，linux没有admin用户

2，创建用户组和用户

A，查看用户组 cat /etc/group

B，创建用户组admin 命令 /usr/sbin/groupadd -f admin

C，创建用户admin 命令 /usr/sbin/useradd -g admin admin

D，修改admin密码命令 passwd admin 根据提示输入两遍密码

3，继续执行nginx 启动命令，报错：[emerg] mkdir() "/dev/shm/nginx_temp/client_body" failed (2: No such file or directory)

4，查看目录，得知，shm下，nginx_temp 以及子目录 client_body 不存在，手工mkdir目录；

5，重新执行nginx启动命令成功；

6，查看nginx启动后的进程得到如下结果：

root 1485 1 0 12:40 ? 00:00:00 nginx: master process ./nginx -c /export/servers/nginx/conf/nginx.conf
admin 1486 1485 7 12:40 ? 00:00:00 nginx: worker process
admin 1487 1485 7 12:40 ? 00:00:00 nginx: worker process
admin 1488 1485 6 12:40 ? 00:00:00 nginx: worker process
admin 1489 1485 7 12:40 ? 00:00:00 nginx: worker process
admin 1490 1485 7 12:40 ? 00:00:00 nginx: worker process
admin 1491 1485 7 12:40 ? 00:00:00 nginx: worker process
admin 1492 1485 7 12:40 ? 00:00:00 nginx: worker process
admin 1493 1485 7 12:40 ? 00:00:00 nginx: worker process

转载于:https://www.cnblogs.com/365Online/articles/4062353.html

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