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    HIGH CPU Fog Services after update r5029 v6759

    Scheduled Pinned Locked Moved Solved
    FOG Problems
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    • Wayne WorkmanW
      Wayne Workman @Raymond Bell
      last edited by

      @Raymond-Bell Adjust the fields I pointed out earlier, then I’d say reboot.

      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!
      Daily Clean Installation Results:
      https://fogtesting.fogproject.us/
      FOG Reporting:
      https://fog-external-reporting-results.fogproject.us/

      1 Reply Last reply Reply Quote 0
      • Tom ElliottT
        Tom Elliott @Raymond Bell
        last edited by

        @Raymond-Bell For now, I’d say leave the services off until you are sure the load has finally balanced out.

        Then start the services one at a time and watch closely to the load. I don’t think starting them, now, would be a problem, but i’m starting to think you’re seeing conflicting runs due to potentially dual webroot’s acting in place. (Again it’s all theory as I really don’t know.)
        If you wait five minutes between starting the services, it should give you a good base line as to which one (or multiple) are causing issues.

        If you see one service starting to tack up the load, stop it, and go on to the next. If all services do the same we have a baseline to try finding info for/on.

        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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

        Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

        Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

        Raymond BellR 1 Reply Last reply Reply Quote 1
        • Raymond BellR
          Raymond Bell Testers @Tom Elliott
          last edited by

          @Tom-Elliott restarted all services like you suggested and now none of the are spiked, but i still see alot of apache2 processes is this normal in this update?

          Raymond Bell
          WiKi: https://wiki.fogproject.org/wiki/index.php/Main_Page

          Tom ElliottT 1 Reply Last reply Reply Quote 0
          • B
            baggar11
            last edited by baggar11

            I can confirm the 100% cpu usage issue. I don’t have any storage nodes in my setup and have a c2750 based atom processor running my FOG virtual machine. I only have 2 test images, each around 1G.

            I found that when I downgraded to version 6753, the high cpu usage disappeared. 6755, 6757 and up all produced the issue.

            The next git commit has this in the log.

            Author: Tom Elliott <tommygunsster@gmail.com>
            Date:   Wed Mar 16 00:42:03 2016 +0000
            
            Ensure variables are set even on initial startup (init.php).
            
            git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@5027 71f96598-fa45-0410-b640-bcd6f8691b32
            

            Hope that helps!

            -baggar11

            Tom ElliottT 1 Reply Last reply Reply Quote 1
            • Tom ElliottT
              Tom Elliott @baggar11
              last edited by

              @baggar11 what os is fog running on your server?

              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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

              Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

              Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

              B 1 Reply Last reply Reply Quote 0
              • Tom ElliottT
                Tom Elliott @Raymond Bell
                last edited by

                @Raymond-Bell is server load better?

                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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                Raymond BellR 2 Replies Last reply Reply Quote 0
                • Raymond BellR
                  Raymond Bell Testers @Tom Elliott
                  last edited by

                  @Tom-Elliott said:

                  @Raymond-Bell is server load better?

                  Yes on server but did the same thing on nodes and they all run HIGH CPU

                  Raymond Bell
                  WiKi: https://wiki.fogproject.org/wiki/index.php/Main_Page

                  1 Reply Last reply Reply Quote 0
                  • B
                    baggar11 @Tom Elliott
                    last edited by

                    @Tom-Elliott

                    Ubuntu 14.04 here

                    Raymond BellR 1 Reply Last reply Reply Quote 0
                    • Raymond BellR
                      Raymond Bell Testers @baggar11
                      last edited by

                      @baggar11 said:

                      @Tom-Elliott

                      Ubuntu 14.04 here

                      Same for me Tom

                      Raymond Bell
                      WiKi: https://wiki.fogproject.org/wiki/index.php/Main_Page

                      1 Reply Last reply Reply Quote 0
                      • Wayne WorkmanW
                        Wayne Workman
                        last edited by Wayne Workman

                        I just updated my home FOG setup (which includes many nodes) to r6769 and I cannot replicate the issue. I’m using Fedora 23

                        And my replication setting is set to 60 seconds, and I’ve got the slowest setup in town (running 4 OSs on a single Core 2 duo, and P4s with 100 meg switches).

                        It’s either a Ubuntu thing or a New Client related thing. And I’m leaning towards it being a Ubuntu thing.

                        It’s also possible that there is some certain scenario that happened to cause replication to go awol, but we won’t know until we can see a setup that is affected and figure out what’s going on.

                        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!
                        Daily Clean Installation Results:
                        https://fogtesting.fogproject.us/
                        FOG Reporting:
                        https://fog-external-reporting-results.fogproject.us/

                        1 Reply Last reply Reply Quote 0
                        • Wayne WorkmanW
                          Wayne Workman
                          last edited by

                          I was just able to test my 1 fog client system at home. it doesn’t make any difference.

                          I think this is a Ubuntu issue.

                          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!
                          Daily Clean Installation Results:
                          https://fogtesting.fogproject.us/
                          FOG Reporting:
                          https://fog-external-reporting-results.fogproject.us/

                          Tom ElliottT 1 Reply Last reply Reply Quote 0
                          • Tom ElliottT
                            Tom Elliott @Wayne Workman
                            last edited by

                            @Wayne-Workman And all, I made a rather significant change (though outside it shouldn’t matter), to hopefully make an attempt at figuring this out.

                            Basically please try out the latest. First thing I noticed was a very similar result on my storage nodes, (one that is Ubuntu 15, and the other that is Fedora 23) and I found that my particular issue was due to the service sleep time being parsed as a string rather than an integer. This would cause the FOG Services to keep cycling (after initial reboot) probably due to improper connection finding. I’m hoping this is fixed but also a much more performance enhanced FOG server capability.

                            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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                            Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                            Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                            B 1 Reply Last reply Reply Quote 0
                            • B
                              baggar11 @Tom Elliott
                              last edited by

                              @Tom-Elliott Thanks Tom. Have these changes been pushed to Git too? That’s what I’m using…

                              Tom ElliottT 1 Reply Last reply Reply Quote 0
                              • Tom ElliottT
                                Tom Elliott @baggar11
                                last edited by

                                @baggar11 Whenever I push, I automatically push to both svn and git. I’m not expecting any miracles though, but would be nice to know if I’m at least kind of on the right track.

                                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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                                Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                                Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                                1 Reply Last reply Reply Quote 0
                                • B
                                  baggar11
                                  last edited by

                                  I’m still seeing the issue on the newly pushed 6775. ImageReplicator, MulticastManager and SnapinReplicator seem to be taking all of the cpu load at around 31.6%

                                  ps aux | grep FOG
                                  root       814 31.6  2.3 196196 23976 ?        R    15:39   0:44 /usr/bin/php -q /opt/fog/service/FOGImageReplicator/FO ImageReplicator
                                  root       846 31.6  2.3 196244 24116 ?        R    15:39   0:44 /usr/bin/php -q /opt/fog/service/FOGMulticastManager/FOGMulticastManager
                                  root       869 31.5  2.3 196196 24068 ?        R    15:39   0:44 /usr/bin/php -q /opt/fog/service/FOGSnapinReplicator/FOGSnapinReplicator
                                  root       916  0.0  1.8 274228 19244 ?        S    15:39   0:00 /usr/bin/php -q /opt/fog/service/FOGImageReplicator/FO ImageReplicator
                                  root       918  0.0  1.9 274404 19344 ?        S    15:39   0:00 /usr/bin/php -q /opt/fog/service/FOGMulticastManager/FOGMulticastManager
                                  root       939  0.0  1.8 274096 19172 ?        S    15:39   0:00 /usr/bin/php -q /opt/fog/service/FOGSnapinReplicator/FOGSnapinReplicator
                                  root      1001  0.1  2.3 196200 24092 ?        S    15:39   0:00 /usr/bin/php -q /opt/fog/service/FOGTaskScheduler/FOGTaskScheduler
                                  root      1031  0.1  2.3 196200 24136 ?        S    15:39   0:00 /usr/bin/php -q /opt/fog/service/FOGPingHosts/FOGPingHosts
                                  root      1127  0.0  1.9 274696 19620 ?        S    15:39   0:00 /usr/bin/php -q /opt/fog/service/FOGTaskScheduler/FOGTaskScheduler
                                  root      1150  0.0  1.9 274436 19652 ?        S    15:39   0:00 /usr/bin/php -q /opt/fog/service/FOGPingHosts/FOGPingHosts
                                  
                                  Wayne WorkmanW Tom ElliottT 2 Replies Last reply Reply Quote 0
                                  • Wayne WorkmanW
                                    Wayne Workman @baggar11
                                    last edited by

                                    @baggar11 see how the G is missing?

                                    /opt/fog/service/FOGImageReplicator/FO ImageReplicator
                                    

                                    Wonder if that is significant…

                                    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!
                                    Daily Clean Installation Results:
                                    https://fogtesting.fogproject.us/
                                    FOG Reporting:
                                    https://fog-external-reporting-results.fogproject.us/

                                    B 1 Reply Last reply Reply Quote 0
                                    • B
                                      baggar11 @Wayne Workman
                                      last edited by

                                      @Wayne-Workman My screen wrapped in my terminal. The “G” is in fact there when I full screen and grep the ps output again.

                                      Wayne WorkmanW 1 Reply Last reply Reply Quote 0
                                      • Wayne WorkmanW
                                        Wayne Workman @baggar11
                                        last edited by

                                        @baggar11 Can you give us the last 500 or so Image Replicator logs? FOG Configuration -> LOG Viewer -> Image Replicator.

                                        Also, you might just look through all the logs in there for anything out of place.

                                        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!
                                        Daily Clean Installation Results:
                                        https://fogtesting.fogproject.us/
                                        FOG Reporting:
                                        https://fog-external-reporting-results.fogproject.us/

                                        B 1 Reply Last reply Reply Quote 0
                                        • Tom ElliottT
                                          Tom Elliott @baggar11
                                          last edited by

                                          @baggar11 does ubuntu 14.04 use systemctl?

                                          Is there anything spewing into your /etc/apache2/error.log

                                          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! Get in contact with me (chat bubble in the top right corner) if you want to join in.

                                          Web GUI issue? Please check apache error (debian/ubuntu: /var/log/apache2/error.log, centos/fedora/rhel: /var/log/httpd/error_log) and php-fpm log (/var/log/php*-fpm.log)

                                          Please support FOG if you like it: https://wiki.fogproject.org/wiki/index.php/Support_FOG

                                          Wayne WorkmanW B 2 Replies Last reply Reply Quote 0
                                          • Wayne WorkmanW
                                            Wayne Workman @Tom Elliott
                                            last edited by

                                            @Tom-Elliott said:

                                            @baggar11 does ubuntu 14.04 use systemctl?

                                            No, it does not.

                                            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!
                                            Daily Clean Installation Results:
                                            https://fogtesting.fogproject.us/
                                            FOG Reporting:
                                            https://fog-external-reporting-results.fogproject.us/

                                            1 Reply Last reply Reply Quote 0
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