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    1.3.4 - high cpu load - client login

    Scheduled Pinned Locked Moved Unsolved
    FOG Problems
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    • A
      ablohowiak
      last edited by

      Tom, we were at 1.3 RC 11 for a while. Almost all clients should be 11.5 or higher.

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

        Then I might suggest you up the checkin time for the clients. I don’t know how many actual clients you have and I certainly have no clue when they are doing their cycles. The nice thing, however, is the checkin time is based on when the client starts up. Our default is 1 minute. This works fairly well, I think, up to 1000 clients (maybe more?)

        You must take into account, however, one minute and a little extra. Our current setup gives a relatively random time of whatever the checkin time + 1 to 91 seconds.

        So lets say your current time out is set to 60 seconds. The Maximum wait of a single host will only ever be 2 minutes and 31 seconds. The minimum wait of a single host will only ever be 61 seconds.

        Given this information, you could have up to 151 hosts checking in every second. That would be 1 request per second.

        While this isn’t horrible imagine 302 hosts? You could potentially have 2 hosts checking in every second and so on.

        You can do the math from there of course, I’m just trying to help lay it out. I’d recommend upping the client checkin time to say 5 minute increments. (NOTE: This does not mean there is not a problem in the FOG Code, just what limited information I have I must start with what I believe is the most likely culprit.

        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
        • Wayne WorkmanW
          Wayne Workman
          last edited by Wayne Workman

          Tom’s right. With that many hosts, you should have a FOG Client Checkin Time of like 5 minutes, if not longer. At my old job, we had about 2,000 systems tied to one big’ol fog setup, I set the check-in time to 15 minutes.

          The setting is here:
          Web Interface -> FOG Configuration -> FOG Settings -> FOG Client -> FOG_CLIENT_CHECKIN_TIME

          You will also find this helpful:
          https://wiki.fogproject.org/wiki/index.php?title=Troubleshoot_MySQL#Increase_maximum_simultaneous_MySQL_connections

          And you might find this helpful too before you have the problem:
          https://wiki.fogproject.org/wiki/index.php?title=Troubleshoot_Web_Interface#Fatal_error:_Allowed_memory_size_of_xxxxxxxx_bytes_exhausted

          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/

          A 1 Reply Last reply Reply Quote 0
          • A
            ablohowiak @Wayne Workman
            last edited by

            @Wayne-Workman
            We probably have over 8,000 systems. I had the client checkin at 5 min and increased it to 10 min prior to posting. I appreciate the articles and I’m sure they’ll help. The memory of the server is fine and the swap is very small.
            0_1486732535816_upload-e5a5bc5d-0fda-4f08-9ef3-570d122087b7

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

              @ablohowiak said in 1.3.4 - high cpu load - client login:

              AH00161: server reached MaxRequestWorkers setting, consider raising the MaxRequestWorkers setting

              That error I quoted, here’s some information on that:
              https://forum.directadmin.com/showthread.php?t=49114

              That thread on that site suggests changing /etc/httpd/conf/extra/httpd-mpm.conf and increasing MaxRequestWorkers inside that file, then restarting apache.

              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
              • JunkhackerJ
                Junkhacker Developer
                last edited by

                would it be possible for you to try upgrading to Ubuntu 16.04, uninstalling all of the php5 packages and rerunning the fog installer, allowing the system to upgrade to php7? when i updated my Ubuntu 12.04 system to 16.04 with php7, my cpu load dropped to a quarter of what it was.

                signature:
                Junkhacker
                We are here to help you. If you are unresponsive to our questions, don't expect us to be responsive to yours.

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

                  @Junkhacker also need to blank out the packages line inside of /opt/fog/.fogsettings and the php-ver and php-ver-adds lines if they are present.

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

                    @Wayne-Workman Only necessary if the php_ver and php_verAdds are set to 7.1. I’m implicitely checking this now. Instead of “!=”.

                    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
                    • Tom ElliottT
                      Tom Elliott
                      last edited by

                      I’ve moved this into “FOG Problems” as this is not so much a bug (or a coding thing I caused) rather a configuration layout 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! 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
                      • A
                        ablohowiak @Wayne Workman
                        last edited by

                        @Wayne-Workman
                        A colleague of mine did the update to 1.3.3 and 1.3.4. The PHP version is currently at 7.1.1 on Ubuntu 14.04. I do have lines in the .fogsettings for php_ver=7.1 and php_verAdds=‘-7.1’

                        Please advise.

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

                          @ablohowiak You can remove those two lines and re-run the installer, though I highly doubt it’s going to fix the issue.

                          But please pull the dev-branch and install. I just pushed an update that released RC 5 and am just building the news page right now. I don’t know if it will fix the issue you’re seeing, but with any luck it just might.

                          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 1
                          • Wayne WorkmanW
                            Wayne Workman @ablohowiak
                            last edited by

                            @ablohowiak Did you read post 9 in this 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!
                            Daily Clean Installation Results:
                            https://fogtesting.fogproject.us/
                            FOG Reporting:
                            https://fog-external-reporting-results.fogproject.us/

                            1 Reply Last reply Reply Quote 0
                            • UWPVIOLATORU
                              UWPVIOLATOR
                              last edited by

                              @Wayne-Workman @Tom-Elliott @Junkhacker @ablohowiak

                              Sorry for the delay. We have been swamped with other issues. We updated to 16.04 but still need to update to the latest RC. We will then post our log to see if the latest RC fixed the issue.

                              Question, what happens when we update to a new RC with a new client but then revert back to a snapshot that has a lower client? Would that cause issues? We reverted back to 1.3.4 but our hosts had already updated to 11.9 client.

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

                                @UWPVIOLATOR I don’t think it’s any worse for wear as the client only worries about the “newer” versions.

                                The only “other” thing that might happen, is if a problem was found in the clients that was addressed from a server fix, you will be reverting that fix. All in all, however, the client (from the client’s perspective) will be fine.

                                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

                                UWPVIOLATORU 1 Reply Last reply Reply Quote 0
                                • UWPVIOLATORU
                                  UWPVIOLATOR @Tom Elliott
                                  last edited by

                                  @Tom-Elliott
                                  Updated to RC9 this am. Here is the apache log.

                                  [Mon Feb 20 07:49:19.214699 2017] [php7:error] [pid 13320] [client 10.79.1.5:56299] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:56.583259 2017] [php7:error] [pid 13302] [client 10.122.150.77:54960] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:56.290198 2017] [php7:error] [pid 13425] [client 10.120.153.125:55399] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:55.835476 2017] [php7:error] [pid 13357] [client 10.106.1.5:59870] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:55.764211 2017] [php7:error] [pid 13317] [client 10.88.153.15:58039] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:55.056754 2017] [php7:error] [pid 13323] [client 10.108.150.5:63152] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:53.991808 2017] [php7:error] [pid 13425] [client 10.76.150.29:53447] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:53.899458 2017] [php7:error] [pid 13815] [client 10.76.152.165:52595] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:06.471164 2017] [php7:error] [pid 13678] [client 10.78.150.48:50614] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:06.371967 2017] [php7:error] [pid 13478] [client 10.138.150.121:62603] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:05.335237 2017] [php7:error] [pid 13297] [client 10.87.1.15:58716] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:04.916678 2017] [php7:error] [pid 13676] [client 10.103.1.14:56465] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:03.327575 2017] [php7:error] [pid 13655] [client 10.119.150.86:64317] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:03.254268 2017] [php7:error] [pid 13411] [client 10.88.0.240:58809] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:03.088085 2017] [php7:error] [pid 13357] [client 10.85.150.11:50175] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:03.082753 2017] [php7:error] [pid 13810] [client 10.107.150.233:54477] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:02.875793 2017] [php7:error] [pid 13422] [client 10.100.150.190:64080] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:02.431876 2017] [php7:error] [pid 13662] [client 10.122.150.81:52380] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:02.391518 2017] [php7:error] [pid 13427] [client 10.84.151.237:51973] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67
[Mon Feb 20 07:48:00.478331 2017] [php7:error] [pid 13757] [client 10.93.150.229:53862] PHP Fatal error: Uncaught Error: Call to a member function isValid() on null in /var/www/html/fog/lib/client/registerclient.class.php:67\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct('')\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass('ProcessLogin')\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 67```
                                  Tom ElliottT 1 Reply Last reply Reply Quote 0
                                  • Tom ElliottT
                                    Tom Elliott @UWPVIOLATOR
                                    last edited by

                                    @UWPVIOLATOR Please try this file:

                                    wget -O /var/www/fog/lib/client/registerclient.class.php https://raw.githubusercontent.com/FOGProject/fogproject/c953ec5824b8d7c2710fd0199f38ef72824c79e4/packages/web/lib/client/registerclient.class.php

                                    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
                                    • A
                                      ablohowiak
                                      last edited by

                                      The error is on a different line now.

                                      [Mon Feb 20 08:41:25.852210 2017] [php7:error] [pid 2063] [client 10.84.150.208:53758] PHP Fatal error: Uncaught Exception: #!ih in /var/www/html/fog/lib/client/registerclient.class.php:77\nStack trace:\n#0 /var/www/html/fog/lib/fog/fogpage.class.php(2851): RegisterClient->json()\n#1 /var/www/html/fog/lib/fog/fogpage.class.php(264): FOGPage->requestClientInfo()\n#2 /var/www/html/fog/lib/fog/processlogin.class.php(57): FOGPage->__construct(‘’)\n#3 [internal function]: ProcessLogin->__construct()\n#4 /var/www/html/fog/lib/fog/fogbase.class.php(402): ReflectionClass->newInstanceArgs(Array)\n#5 /var/www/html/fog/management/index.php(29): FOGBase::getClass(‘ProcessLogin’)\n#6 {main}\n thrown in /var/www/html/fog/lib/client/registerclient.class.php on line 77

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

                                        @ablohowiak And this:

                                        wget -O /var/www/fog/lib/client/registerclient.class.php https://raw.githubusercontent.com/FOGProject/fogproject/a91f29002fe59008796fb60e6729df0bb4cd4332/packages/web/lib/client/registerclient.class.php

                                        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
                                        • UWPVIOLATORU
                                          UWPVIOLATOR
                                          last edited by UWPVIOLATOR

                                          @Tom-Elliott

                                          Looks like we need to reset encryption for all the clients to. Is there a command to reset all? I know I have tried to make a group of all clients before via GUI but it times out every time.

                                          2/20/2017 9:28 AM Client-Info Client Version: 0.11.9
2/20/2017 9:28 AM Client-Info Client OS:      Windows
2/20/2017 9:28 AM Client-Info Server Version: 1.3.5-RC-9
2/20/2017 9:28 AM Middleware::Response ERROR: Unable to get subsection
2/20/2017 9:28 AM Middleware::Response ERROR: Object reference not set to an instance of an object.```
                                          Wayne WorkmanW 1 Reply Last reply Reply Quote 0
                                          • Wayne WorkmanW
                                            Wayne Workman @UWPVIOLATOR
                                            last edited by

                                            @UWPVIOLATOR said in 1.3.4 - high cpu load - client login:

                                            Looks like we need to reset encryption for all the clients to. Is there a command to reset all? I know I have tried to make a group of all clients before via GUI but it times out every time.

                                            Yep, right here:
                                            https://wiki.fogproject.org/wiki/index.php?title=FOG_Client#Manually_Reset_Encryption_On_ALL_Hosts

                                            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/

                                            UWPVIOLATORU A 2 Replies Last reply Reply Quote 0
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