• Recent
    • Unsolved
    • Tags
    • Popular
    • Users
    • Groups
    • Search
    • Register
    • Login

    Multicast tasks not creating properly

    Scheduled Pinned Locked Moved
    FOG Problems
    6
    23
    8.1k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • Tom ElliottT
      Tom Elliott
      last edited by

      Can you afford to remove the old taskings?

      (These commands will completely remove all multicast sessions and associations)
      [code]truncate table multicastSessions;
      truncate table multicastSessionsAssoc;[/code]

      Then kill all the udp senders that may be running on the server?
      [code]sudo killall udp-sender
      sudo killall udp-sender
      sudo killalludp-sender
      sudo service FOGMulticastManager restart[/code]

      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
      • J
        Jacob Gallant
        last edited by

        I was able to run those commands this morning and now what is occurring is the systems in the multi-cast task are showing up in Task Management > Active Tasks momentarily and then they are gone, so they all boot onto the hard drive because there is no task for them. I’m not seeing the old multi-cast tasks like we saw before but the machines aren’t connecting to any tasks now.

        1 Reply Last reply Reply Quote 0
        • J
          Jacob Gallant
          last edited by

          Anything else I can try? I’m starting to get some heat on this and I would really rather not downgrade or start from scratch…

          1 Reply Last reply Reply Quote 0
          • W
            Wolfbane8653 Developer
            last edited by

            Do you have to use multicast? You can still create a unicast task (Download) using the group and deploy. Multicast is just a particular method of deployment.

            See:
            [url]http://fogproject.org/wiki/index.php/Deploying_your_Image_a_group_of_clients#Unicast_vs._Multicast_vs._Torrent-Cast_images[/url]

            1 Reply Last reply Reply Quote 0
            • J
              Jacob Gallant
              last edited by

              We do have to use multicast, especially for our labs with 10+ computers. We are limited to resources for our storage nodes and our network where if we’re unicasting any more than 8-10 computers at once it takes way too long.

              1 Reply Last reply Reply Quote 0
              • J
                Jacob Gallant
                last edited by

                An update: multicast is now working again. Doing some digging into the logs I found error messages on the multicast tasks which revealed that there were brackets in the image folder name which udp-sender didn’t like. So to recap:

                1. Tom’s advice on truncating the multicast tables fixed the original issue.
                2. Removing the brackets from the image folder name fixed the second issue.
                3. I’m an idiot.

                Thanks all for your help. Happy fogging!

                1 Reply Last reply Reply Quote 0
                • W
                  Wolfbane8653 Developer
                  last edited by

                  Can you give us the example of your image folder path/name for future reference of this issue?

                  1 Reply Last reply Reply Quote 0
                  • J
                    Jacob Gallant
                    last edited by

                    Absolutely, the folder name was something along the lines of:

                    \images\IMAGENAME(2015)

                    1 Reply Last reply Reply Quote 0
                    • ch3iC
                      ch3i Moderator
                      last edited by

                      [quote=“Jacob Gallant, post: 40567, member: 26524”]
                      3. I’m an idiot.
                      [/quote]

                      Hi,

                      How you solve this problem ? 😉

                      Regards,
                      Ch3i

                      1 Reply Last reply Reply Quote 0
                      • JunkhackerJ
                        Junkhacker Developer
                        last edited by

                        [quote=“ch3i, post: 40609, member: 2513”]Hi,

                        How you solve this problem ? 😉

                        Regards,
                        Ch3i[/quote]

                        if anyone happens to figure out how to solve this one, i’ll keep a copy of it on hand for myself for regular use, and deploy it site-wide to my users on a regular basis as well.

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

                        1 Reply Last reply Reply Quote 0
                        • J
                          Jacob Gallant
                          last edited by

                          [quote=“ch3i, post: 40609, member: 2513”]Hi,

                          How you solve this problem ? 😉

                          Regards,
                          Ch3i[/quote]

                          My wife would tell you that one is still a work in progress.

                          1 Reply Last reply Reply Quote 0
                          • 1
                          • 2
                          • 2 / 2
                          • First post
                            Last post

                          213

                          Online

                          12.0k

                          Users

                          17.3k

                          Topics

                          155.2k

                          Posts
                          Copyright © 2012-2024 FOG Project