root@hi3798mv100:~# nginx -t
nginx: [alert] could not open error log file: open() "/var/log/nginx/error.log" failed (30: Read-only file system)
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
2022/12/14 18:46:30 [emerg] 4088#4088: open() "/var/log/nginx/error.log" failed (30: Read-only file system)
nginx: configuration file /etc/nginx/nginx.conf test failed
