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    UDP Does not start on Multicast

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    • C
      Critchleyb
      last edited by

      Hi,

      I’m attempting to test Multicast in a lab environment. I followed the steps on https://wiki.fogproject.org/wiki/index.php/Multicasting#Device_Configurations to test Multicast and they all transfer successfully.

      However when I try to Start a Multicast Deployment from the GUI, the UDP service does not start and the PC’s just boot into partclone and don’t show a progress bar.

      This is the command im using to check UDP

      ps ax | grep udp
      5386 pts/0 S+ 0:00 grep udp
      

      In the multicast.log, nothing logs when i try to start a session, however “This is not the master node” is repeated every 10 seconds

      The setup has only a single storage group which is checked as the master.

      Advice appreciated!

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      • S
        Sebastian Roth Moderator
        last edited by

        @Critchleyb Take a look here. Guess you have the same issue: https://github.com/FOGProject/fogproject/issues/268

        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

        C 2 Replies Last reply Reply Quote 1
        • C
          Critchleyb
          last edited by

          Thanks,

          Reading your conversation through to understand a little more which services multicast uses was helpful. I was able to just restart the “FOGMulticastManager” service and the deployment started successfully.

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          • C
            Critchleyb @Sebastian Roth
            last edited by

            @Sebastian-Roth I restarted the server and can confirm that I’m having the same issue as brnnrc.

            I’m using Version 1.5.5 on Debian 9.

            I’ll have a look at implementing the fix you suggested there so that I don’t need to restart the service on startup each time.

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            • C
              Critchleyb @Sebastian Roth
              last edited by

              @Sebastian-Roth It seems to work. I do get a single line of “This is not the Master Node” on reboot but then it jumps back to no new tasks, see Below:

              ==================================
              ===== Free Opensource Ghost ======
              ==================================
              ============ Credits =============
              = https://fogproject.org/Credits =
              ==================================
              == Released under GPL Version 3 ==
              ==================================
              
              
              [11-30-18 2:42:30 pm] Interface Ready with IP Address: 127.0.0.1
              [11-30-18 2:42:30 pm] Interface Ready with IP Address: 127.0.1.1
              [11-30-18 2:42:30 pm] * Starting MulticastManager Service
              [11-30-18 2:42:30 pm] * Checking for new items every 10 seconds
              [11-30-18 2:42:30 pm] * Starting service loop
              [11-30-18 2:42:30 pm] | This is not the master node
              [11-30-18 2:42:40 pm] * No new tasks found
              
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              • S
                Sebastian Roth Moderator
                last edited by

                @Critchleyb Good to know you could work around the issue as suggest in the issue ticket on github. I will see what I can do to properly fix this. Will surely be fixed in the next release.

                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
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