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UDP Does not start on Multicast

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  • C
    Critchleyb
    last edited by Nov 30, 2018, 12:49 PM

    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!

    1 Reply Last reply Reply Quote 0
    • S
      Sebastian Roth Moderator
      last edited by Nov 30, 2018, 1:30 PM

      @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 Nov 30, 2018, 2:34 PM Reply Quote 1
      • C
        Critchleyb
        last edited by Nov 30, 2018, 2:22 PM

        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.

        1 Reply Last reply Reply Quote 0
        • C
          Critchleyb @Sebastian Roth
          last edited by Nov 30, 2018, 2:34 PM

          @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.

          1 Reply Last reply Reply Quote 0
          • C
            Critchleyb @Sebastian Roth
            last edited by Nov 30, 2018, 2:46 PM

            @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
            
            1 Reply Last reply Reply Quote 0
            • S
              Sebastian Roth Moderator
              last edited by Nov 30, 2018, 4:34 PM

              @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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