views:

786

answers:

2

Does anyone know if while Apache HTTPD is doing a reload (which, let's say, takes five seconds) can it still serve requests during that time?

+2  A: 

As far as I know, no. However there is a graceful restart which stops child nodes halting mid-request which I think takes care of this.

http://httpd.apache.org/docs/2.2/stopping.html

Ross
+4  A: 

First of all, you say reload, but assuming you mean 'reload' OR 'restart':

   /my/path/to/httpd restart
  • Causes the current httpd process to exit, which means for a time the server appears to be down, as in not serving any requests.

    /my/path/to/httpd reload
    
  • Does not cause the current server to exit, which means connections are never refused and thus the server never looks down (but is rather slow for a little while)

  • Will cause all long running httpd daemon requests to exit
karim79
Hi. Thanks for your answer. Sorry, I didn't mean 'reload' or 'restart'. Just 'reload'. I understand that a 'restart' brings the whole server down. I was just wondering about the 'reload'.
Luke
No worries, it's better to be clear about the difference between the two anyway. Hope that helped you.
karim79
? http://mail.lon-capa.org/pipermail/lon-capa-admin/2004-July/000606.html ?
Marc Gravell