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    Fog using a huge amount of memory and failing

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    • J
      Joe Gill @george1421
      last edited by

      @george1421
      Running on a Hyper V Virtual Machine
      FOG OS - Debian 9.4
      Memory - 4 GB
      CPU - 2 CPUs allotted

      I used Top to determine these. If their is a better command let me know and I will certainly run that and report back.

      Memory Usage (in order from most to least) –
      Apache2 (20 percent)
      mysql
      FOGImageSize
      FOGPingHosts
      FOGSnapinHash

      CPU Usage –
      Apache2

      george1421G 1 Reply Last reply Reply Quote 0
      • george1421G
        george1421 Moderator @Joe Gill
        last edited by george1421

        @joe-gill Can I get to bits of info I forgot to ask?

        1. Top CPU usage service
        2. Number of clients you have in your FOG environment
        3. Fog check in interval Fog Configuration -> Fog Settings -> Fog Client -> FOG_CLIENT_CHECKIN_TIME (if you have less than 300 [5 minutes] you might want to bump that up to 300 or 600 seconds).

        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

        J 1 Reply Last reply Reply Quote 0
        • J
          Joe Gill @george1421
          last edited by

          @george1421
          Top CPU usage service is Apache2.
          Total hosts is ~500.

          Where is the www.conf file located in Debian? I searched high and low and could not find it. I found something in the /etc/php/7.0/ directory but it didn’t have pm.max_requests.

          Thanks!

          george1421G 1 Reply Last reply Reply Quote 0
          • george1421G
            george1421 Moderator @Joe Gill
            last edited by

            @joe-gill said in Fog using a huge amount of memory and failing:

            /etc/php/7.0/

            is probably a close directory for php 7.x in there should be a maybe a /etc/php-fpm.d directory and in that there should be www.conf. The file name is consistent its just the location of the file that changes with the version of php.

            Also I added an additional question to my list.

            Fog check in interval Fog Configuration -> Fog Settings -> Fog Client -> FOG_CLIENT_CHECKIN_TIME (if you have less than 300 [5 minutes] you might want to bump that up to 300 or 600 seconds).

            Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

            J 1 Reply Last reply Reply Quote 0
            • J
              Joe Gill @george1421
              last edited by

              @george1421

              I seem to be having bigger issues. PHP is completely un-responsive now. I can and have been able to reach the Apache test page on our server but cannot get anything to run in php. I tried restarting the service, rebooting the server, unistalling php and re-running the fog installer. I will start a new thread and tag you in it.

              1 Reply Last reply Reply Quote 0
              • J
                jstephen @george1421
                last edited by jstephen

                @george1421 Huh. I’ve got Apache 2.0 Handler here. Should I follow the steps in the link or is there something else that I should do?

                george1421G 1 Reply Last reply Reply Quote 0
                • george1421G
                  george1421 Moderator @jstephen
                  last edited by george1421

                  @jstephen You have 1.5.4 installed, but you have the apache handler in place and you didn’t change it?

                  If that is true then I can understand why your UI is a bit sucky. That is why they moved to php-fpm. Wait your info.php page showed that you had the fast cgi enabled.

                  edit: Hint, make sure you are replying to the proper thread. 😉

                  Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                  J 1 Reply Last reply Reply Quote 0
                  • J
                    jstephen @george1421
                    last edited by

                    @george1421 George, I think I did reply to the proper thread… it is just a little confusing since someone else with a similar problem seems to have popped in!

                    Fog is version 1.5.4. This same server has been updated through many, many versions for 4 years or mo so maybe it has some lingering old stuff!

                    My phpinfo page does not indicate that I have FastCGI enabled. I’m reading through this thread ( https://forums.fogproject.org/topic/10717/can-php-fpm-make-fog-web-gui-fast/4 ) now to see whether there is information about getting mpm working.

                    george1421G 1 Reply Last reply Reply Quote 0
                    • george1421G
                      george1421 Moderator @jstephen
                      last edited by

                      @jstephen Sorry my mistake same issue and same color avatar.

                      I don’t think the FOG installer is setting mpm by design. That will help with performance but not using php-fpm will give you a craptacular experience with the new gui.

                      So you ran the info-php script and its still reporting Apache handler?

                      0_1528398591654_php-apache.png

                      Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                      1 Reply Last reply Reply Quote 0
                      • george1421G
                        george1421 Moderator
                        last edited by george1421

                        I was able to remote in and find out what was going sideways with the OP’s system. I’ll fill out the details in a bit, but there is the keys.

                        mods-enabled/php5.conf set handler

                        9.4

                        sites-enabled/001-fog.config

                        It appears to be an issue with at least debian 9.4 at the moment where php-fpm wasn’t being enabled causing the sluggish UI and high apache usage.

                        Please help us build the FOG community with everyone involved. It's not just about coding - way more we need people to test things, update documentation and most importantly work on uniting the community of people enjoying and working on FOG!

                        1 Reply Last reply Reply Quote 0
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