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    Multicast not starting

    Scheduled Pinned Locked Moved Solved
    FOG Problems
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    • G
      gerald.stachl @Sebastian Roth
      last edited by

      @Sebastian-Roth
      root@imaging:~# ps ax | grep udp
      45546 pts/0 S+ 0:00 grep udp

      Seems udp-sender ist not running.

      My Fog Server ist virtualized (HyperV)

      Tom ElliottT 1 Reply Last reply Reply Quote 0
      • Tom ElliottT
        Tom Elliott @gerald.stachl
        last edited by

        @gerald.stachl is the interface correct for this node? If you run ifconfig on the fog server and look at the GUI under Storagr Management->[The same node you ran ifconfig on]->Interface, do the named interfaces match?

        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

        G 1 Reply Last reply Reply Quote 0
        • G
          gerald.stachl @Tom Elliott
          last edited by

          @Tom-Elliott yes eth0 for both

          Tom ElliottT 1 Reply Last reply Reply Quote 0
          • Tom ElliottT
            Tom Elliott @gerald.stachl
            last edited by

            @gerald.stachl Is FOGMulticastManager running?

            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

            G 1 Reply Last reply Reply Quote 0
            • G
              gerald.stachl @Tom Elliott
              last edited by

              @Tom-Elliott yes
              Service FOGMulticastManager status is Ok

              Tom ElliottT 1 Reply Last reply Reply Quote 0
              • Tom ElliottT
                Tom Elliott @gerald.stachl
                last edited by

                @gerald.stachl Can you post the /opt/fog/log/multicast.log file?

                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

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

                  I’ve added some code to more dynamically get the master interface so we don’t continue to have these issues (hopefully).

                  Basically, what my latest commit does, FOG will no longer need the Storage Node interface being set properly for our multicast tasks to operate. It will attempt to figure out which interface to use based on the host/ip of the storage node master. With any luck, this will mean no more of the lost udp sessions, though I can’t be 100% sure it won’t still cause issues. I’m relatively certain this change should help us with at least not losing the process that performs the tasking.

                  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

                  G 1 Reply Last reply Reply Quote 0
                  • G
                    gerald.stachl @Tom Elliott
                    last edited by gerald.stachl

                    @Tom-Elliott
                    multicast.log:
                    12:02:27.250206 Using mcast address 234.2.0.26
                    12:02:27.250265 UDP sender for /opt/fog/.fogsettings at 10.2.0.26 on eth0
                    12:02:27.250284 Broadcasting control to 224.0.0.1
                    12:03:27.018433 Starting transfer: 00000009
                    12:03:27.039993 Doubling slice size to 162
                    12:03:27.043873 Doubling slice size to 202
                    12:03:27.062477 Transfer complete.
                    12:03:27.062513 Disconnecting #0 (10.2.2.88)
                    12:03:27.062522 Disconnecting #1 (10.2.2.152)
                    12:03:27.062531

                    the entries are from my tests with upd-sender on the console. There are not antries from mutlicast sesssions from fog.

                    I did the update via git - still same situation.

                    Where are the main config files now? /opt/fog/services/etc/config.php has only a definition of WEBROOT

                    Wayne WorkmanW 1 Reply Last reply Reply Quote 0
                    • Wayne WorkmanW
                      Wayne Workman @gerald.stachl
                      last edited by

                      @gerald.stachl Just a basic question here, you know that when you do a git pull to update your fog installation files, you then need to re-run the installer correct? You can run it like this: ./installfog.sh -y

                      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/

                      G 1 Reply Last reply Reply Quote 0
                      • G
                        gerald.stachl @Wayne Workman
                        last edited by

                        @Wayne-Workman
                        Yes. After “git pull” i did
                        ./bin/installfog.sh
                        passwd fog (i use a different PW for the fog user)

                        1 Reply Last reply Reply Quote 0
                        • S
                          Sebastian Roth Moderator
                          last edited by

                          Do you actually see the FOG services running on the server? ps ax | grep FOG?

                          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

                          G 1 Reply Last reply Reply Quote 0
                          • G
                            gerald.stachl @Sebastian Roth
                            last edited by

                            @Sebastian-Roth
                            root@imaging:~#
                            ps ax|grep FOG
                            49456 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGImageReplicator/FOGImageReplicator
                            49467 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGSnapinReplicator/FOGSnapinReplicator
                            49478 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGTaskScheduler/FOGTaskScheduler
                            49489 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGPingHosts/FOGPingHosts
                            49760 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGMulticastManager/FOGMulticastManager
                            52203 ? Z 0:00 [FOGMulticastMan] <defunct>
                            52267 pts/0 S+ 0:00 grep FOG

                            i killed ps 52203 and then i rebooted the server. After that i got:

                            2271 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGImageReplicator/FOGImageReplicator
                            2324 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGMulticastManager/FOGMulticastManager
                            2382 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGPingHosts/FOGPingHosts
                            2411 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGTaskScheduler/FOGTaskScheduler
                            2441 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGSnapinReplicator/FOGSnapinReplicator
                            4428 ? Z 0:00 [FOGMulticastMan] <defunct>
                            4429 ? Z 0:00 [FOGImageReplica] <defunct>
                            4430 ? Z 0:00 [FOGPingHosts] <defunct>
                            4431 ? Z 0:00 [FOGTaskSchedule] <defunct>
                            4432 ? Z 0:00 [FOGSnapinReplic] <defunct>
                            4444 pts/0 S+ 0:00 grep FOG

                            sometimes the zombie processes disappear:
                            2271 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGImageReplicator/FOGImageReplicator
                            2324 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGMulticastManager/FOGMulticastManager
                            2382 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGPingHosts/FOGPingHosts
                            2411 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGTaskScheduler/FOGTaskScheduler
                            2441 ? S 0:00 /usr/bin/php -q /opt/fog/service/FOGSnapinReplicator/FOGSnapinReplicator
                            4868 pts/0 S+ 0:00 grep FOG

                            then they appear again.

                            On this server, unicast imaging works fine. I had some problems with the FOG Client - i had to change back to the legacy client, because the domain join didn’t work with the new client (but it worked some weeks ago - but this might be a different problem)

                            Tom ElliottT 1 Reply Last reply Reply Quote 0
                            • Tom ElliottT
                              Tom Elliott @gerald.stachl
                              last edited by

                              @gerald.stachl is the OS this is installed using systemd or sysvinit? If systemctl can you get output of systemctl -l status FOGMulticastManager? If sysvinit can you get any information from the Apache error logs?

                              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

                              G 2 Replies Last reply Reply Quote 0
                              • G
                                gerald.stachl @Tom Elliott
                                last edited by gerald.stachl

                                @Tom-Elliott

                                Yes, there are a lot of error messages. 10.2.2.83 is the IP of the client i try to multicast. Seems that there are problems with DB connections? - (Correction: i saw, that these errors are from yesterday: maybe when i truncated the mysql multicast and tasks tables?)
                                -> fogcontroller.class.php on line 197 ??

                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 50
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::select_db(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 38
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 50
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::select_db(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 38
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 50
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::select_db(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 38
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 50
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::select_db(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 38
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 50
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::select_db(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 38
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 50
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::select_db(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 38
                                [Sat May 14 16:24:12 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::query(): Couldn’t fetch mysqli in /var/www/fog/lib/db/mysql.class.php on line 50
                                [Sat May 14 16:24:15 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::mysqli(): MySQL server has gone away in /var/www/fog/lib/db/mysql.class.php on line 25
                                [Sat May 14 16:24:15 2016] [error] [client 10.2.2.83] PHP Warning: mysqli::mysqli(): MySQL server has gone away in /var/www/fog/lib/db/mysql.class.php on line 28
                                [Sat May 14 16:24:16 2016] [notice] caught SIGTERM, shutting down
                                [Sat May 14 16:25:13 2016] [notice] Apache/2.2.22 (Debian) PHP/5.6.21-1~dotdeb+7.1 mod_ssl/2.2.22 OpenSSL/1.0.1e configured – resuming normal operations
                                [Sat May 14 16:25:25 2016] [error] [client 10.2.0.26] PHP Warning: Cannot modify header information - headers already sent by (output started at /var/www/fog/lib/fog/schema.class.php:46) in /var/www/fog/lib/fog/reportmaker.class.php on line 98
                                [Sat May 14 16:29:05 2016] [error] [client 10.1.1.10] PHP Warning: array_map(): An error occurred while invoking the map callback in /var/www/fog/lib/fog/fogcontroller.class.php on line 197, referer: http://10.2.0.26/fog/management/index.php?node=group&sub=deploy&id=6&type=8
                                [Sat May 14 16:29:05 2016] [error] [client 10.1.1.10] PHP Warning: array_map(): An error occurred while invoking the map callback in /var/www/fog/lib/fog/fogcontroller.class.php on line 197, referer: http://10.2.0.26/fog/management/index.php?node=group&sub=deploy&id=6&type=8
                                [Sat May 14 16:29:05 2016] [error] [client 10.1.1.10] PHP Warning: array_map(): An error occurred while invoking the map callback in /var/www/fog/lib/fog/fogcontroller.class.php on line 197, referer: http://10.2.0.26/fog/management/index.php?node=group&sub=deploy&id=6&type=8
                                [Sat May 14 16:29:49 2016] [error] [client 10.2.2.83] PHP Warning: array_map(): An error occurred while invoking the map callback in /var/www/fog/lib/fog/fogcontroller.class.php on line 197
                                [Sat May 14 16:29:59 2016] [error] [client 10.2.2.83] PHP Warning: array_map(): An error occurred while invoking the map callback in /var/www/fog/lib/fog/fogcontroller.class.php on line 197
                                [Sun May 15 06:39:39 2016] [notice] caught SIGTERM, shutting down
                                [Sun May 15 06:40:15 2016] [notice] Apache/2.2.22 (Debian) PHP/5.6.21-1~dotdeb+7.1 mod_ssl/2.2.22 OpenSSL/1.0.1e configured – resuming normal operations
                                [Sun May 15 06:45:08 2016] [error] [client 10.1.1.10] PHP Warning: array_map(): An error occurred while invoking the map callback in /var/www/fog/lib/fog/fogcontroller.class.php on line 197, referer: http://10.2.0.26/fog/management/index.php?node=group&sub=deploy&id=6&type=8
                                [Sun May 15 06:45:08 2016] [error] [client 10.1.1.10] PHP Warning: array_map(): An error occurred while invoking the map callback in /var/www/fog/lib/fog/fogcontroller.class.php on line 197, referer: http://10.2.0.26/fog/management/index.php?node=group&sub=deploy&id=6&type=8
                                [Sun May 15 06:45:08 2016] [error] [client 10.1.1.10] PHP Warning: array_map(): An error occurred while invoking the map callback in /var/www/fog/lib/fog/fogcontroller.class.php on line 197, referer: http://10.2.0.26/fog/management/index.php?node=group&sub=deploy&id=6&type=8

                                1 Reply Last reply Reply Quote 0
                                • G
                                  gerald.stachl @Tom Elliott
                                  last edited by

                                  @Tom-Elliott
                                  i just found something in syslog:
                                  0_1463586865787_upload-30f88782-7c2f-47fd-ba75-20a8233301db

                                  • not sure if this is correct. The errors above come from samba, because SAMBA4 is also installed on this server.
                                  Tom ElliottT 1 Reply Last reply Reply Quote 0
                                  • Tom ElliottT
                                    Tom Elliott @gerald.stachl
                                    last edited by

                                    @gerald.stachl rpc is nfs. tftp is well, tftp. Can you update to the latest, again, please.

                                    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

                                    G 1 Reply Last reply Reply Quote 0
                                    • G
                                      gerald.stachl @Tom Elliott
                                      last edited by

                                      @Tom-Elliott
                                      Did the Update (7701)
                                      0_1463588791423_upload-bb61c840-318a-4aee-af3f-702a493eaa77
                                      At the moment there is an error in management interface

                                      Tom ElliottT 1 Reply Last reply Reply Quote 0
                                      • Tom ElliottT
                                        Tom Elliott @gerald.stachl
                                        last edited by

                                        @gerald.stachl Update again, but also do a hard refresh on the page.

                                        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

                                        G 1 Reply Last reply Reply Quote 0
                                        • G
                                          gerald.stachl @Tom Elliott
                                          last edited by

                                          @Tom-Elliott
                                          Did both, the error on the task management page is gone, but still the same error when trying to start multicast.

                                          1 Reply Last reply Reply Quote 0
                                          • S
                                            Sebastian Roth Moderator
                                            last edited by

                                            @gerald-stachl said:

                                            same error when trying to start multicast

                                            Which error? The ones you posted from the apache log don’t seem to be related to multicast!

                                            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

                                            G 1 Reply Last reply Reply Quote 0
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