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MultiCast

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FOG Problems
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  • G
    Gary Kulovics
    last edited by Jul 15, 2016, 4:41 PM

    When trying to multi-cast I get the following error
    Everything loads perfect then I get to
    Starting to restore image (-) to (/dev/sda1)
    Then a cursor comes on just blinking and nothing happens after that
    Have restarted the Multicastmanager but still nothing
    Hope someone can help with this problem

    Thanks
    Gary

    1 Reply Last reply Reply Quote 0
    • W
      Wayne Workman
      last edited by Jul 15, 2016, 4:56 PM

      There’s a multicast wait time defined in FOG Settings, I think the default is 10 minutes. That’s how long all hosts in the multicast task wait for all other hosts to be ready. You could just be seeing the wait time, or there could be a problem. Try waiting 10 minutes, or decreasing the wait time to something lower (like 2 minutes).

      Is the FOG Server and the target hosts on the same broadcast domain?

      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 Jul 16, 2016, 1:32 AM Reply Quote 0
      • G
        Gary Kulovics @Wayne Workman
        last edited by Jul 16, 2016, 1:32 AM

        @Wayne-Workman said in MultiCast:

        Is the FOG Server and the target hosts on the same broadcast domain?

        Hello Wayne
        Yes both Fog Server and host target are on the same domain
        Before sending multicast did decrease the wait time to 3 minutes
        Still getting the same result

        W H 2 Replies Last reply Jul 16, 2016, 1:45 AM Reply Quote 0
        • W
          Wayne Workman @Gary Kulovics
          last edited by Wayne Workman Jul 15, 2016, 7:53 PM Jul 16, 2016, 1:45 AM

          @Gary-Kulovics Ok then. We need to troubleshoot further.

          We need the multicast logs, they are here:
          Web Interface -> FOG Configuration -> Log Viewer -> Multicast log
          They will have timestamps. If you can’t find the logs of the try, just try to multicast again and some logs should appear. Be sure to wait longer than the wait time you set. Then copy/paste to here please.

          There’s a manual test that you can do relatively easily to test multicast functionality. It’s in this wiki article, along with other troubleshooting that you should read through:
          https://wiki.fogproject.org/wiki/index.php?title=Troubleshoot_Downloading_-_Multicast

          Also, what OS is fog running 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/

          G 1 Reply Last reply Jul 18, 2016, 11:20 AM Reply Quote 0
          • H
            Hanz @Gary Kulovics
            last edited by Jul 16, 2016, 9:35 PM

            @Gary-Kulovics Just to clarify the same broadcast domain, the clients are behind the same router as the server itself. Also wondering what version you’re running…I’m currently running SVN 8525 and can verify that multicast is working with node at location and server behind different routers, but Ip forwarding has been setup to allow the multicast broadcast. So in short if they aren’t seperated by routers it should be working on 8525 at the least.

            G 1 Reply Last reply Jul 18, 2016, 11:49 AM Reply Quote 0
            • G
              Gary Kulovics @Wayne Workman
              last edited by Jul 18, 2016, 11:20 AM

              @Wayne-Workman 0_1468840958947_multicast.log
              Hi Wayne
              Attached is the file you asked for funny it says no task found but yet there is a task there What am I missing? There must be a setting I did not turn on or missed during setup

              Thanks
              Gary

              W 1 Reply Last reply Jul 18, 2016, 12:29 PM Reply Quote 0
              • G
                Gary Kulovics @Hanz
                last edited by Gary Kulovics Jul 18, 2016, 5:50 AM Jul 18, 2016, 11:49 AM

                @Hanz
                Hi Hanz
                Am running
                Version 8607
                SVN Revision: 5908
                Yes the Fog server is on the same switch as the 2 client PC
                Also in the Fog Multicast logs it says that there is NO Task Running
                but there is a atsk running so not sure what I am missing

                1 Reply Last reply Reply Quote 0
                • W
                  Wayne Workman @Gary Kulovics
                  last edited by Wayne Workman Jul 18, 2016, 6:30 AM Jul 18, 2016, 12:29 PM

                  @Gary-Kulovics Did you do any troubleshooting from the link I posted?

                  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 Jul 18, 2016, 1:29 PM Reply Quote 0
                  • G
                    Gary Kulovics @Wayne Workman
                    last edited by Gary Kulovics Jul 18, 2016, 7:30 AM Jul 18, 2016, 1:29 PM

                    @Wayne-Workman Yes I did and still the same problem

                    https://forums.fogproject.org/uploads/files/1432805920932-multicast.png

                    and it still stops here

                    W 1 Reply Last reply Jul 20, 2016, 1:45 PM Reply Quote 0
                    • C
                      cpattersonit
                      last edited by Jul 20, 2016, 5:14 AM

                      I am having the same problem on version 8609, running on Fedora 23 server.

                      1 Reply Last reply Reply Quote 0
                      • W
                        Wayne Workman @Gary Kulovics
                        last edited by Jul 20, 2016, 1:45 PM

                        @Gary-Kulovics @cpattersonit

                        Sorry for not responding sooner.

                        Please turn off any firewall you have on the fog server (sudo ufw stop or systemctl stop firewalld) and try again. Clear the multicast tables per the troubleshooting guide and then restart FOGMulticastManager with either service restart FOGMulticastService or systemctl restart FOGMulticastManager and try again.

                        If you haven’t, please go through the troubleshooting guide posted earlier. If you’re still having problems, I can help around 4:30 PM CST via Team Viewer, please send me a message via the forums here.

                        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/

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