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pinGu
Asked: 2015-09-19 05:06:31 +0800 CST

Why do I get status code 2 and what does It mean?

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Here is my result of service nginx status command. (Debian 8 64bit)

Loaded: loaded (/lib/systemd/system/nginx.service; enabled)
Active: active (running) since Fri 2015-09-18 12:20:23 CEST; 2h 29min ago
Process: 31845 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid (code=exited, status=2)
Process: 29093 ExecReload=/usr/sbin/nginx -g daemon on; master_process on; -s reload (code=exited, status=0/SUCCESS)
Process: 31851 ExecStart=/usr/sbin/nginx -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Process: 31848 ExecStartPre=/usr/sbin/nginx -t -q -g daemon on; master_process on; (code=exited, status=0/SUCCESS)
Main PID: 31852 (nginx)
CGroup: /system.slice/nginx.service
       ├─31852 nginx: master process /usr/sbin/nginx -g daemon on; master_process on
       ├─31853 nginx: worker process                           
       ├─31854 nginx: worker process                           
       ├─31855 nginx: worker process                           
       └─31856 nginx: worker process

I don't really understand what Process: 31845 ExecStop=/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid (code=exited, status=2) means and why I get status code 2. Anyway It seems that nginx is working properly.

What should I do to resolve this message?

nginx

2 Answers

  1. Best Answer

    According to the start-stop-daemon command at this page, the status script is attempting to stop (--stop) nginx gracefully (with QUIT signal), then retry and wait at most 5 seconds (in QUIT/5). If at that moment nginx is still alive (i.e. the timeout is reached), it will return status 2.

    Trying to stop a service when asked for its status is a behavior that sounds strange to me. It would fit better in a service restart script.

    This does not look like a problem. I would not try to get rid of this message

    • 1

  2. I am also got this exactly same. Instead of restarting the running server, try to stop and start

    • Stop the nginx server first
    • Then start again

    Now no red marks in nginx status.

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