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

Wiki: Troubleshooting Multicast

Scheduled Pinned Locked Moved
Tutorials
12
29
21.1k
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.
  • T
    Tom Elliott
    last edited by Jan 15, 2015, 11:00 PM

    I understand what needs to be changed. I’ve already added it, but I’ll admit I haven’t tested it.

    If you’d be willing and report back if it’s helping.

    I’ve added two parts.

    First is the Multicast Address to use. If it’s set, it should specify what to use, though I’m not 100% sure if th init needs to be directed as well, which I’m guessing it may be.

    Second is the Multicast Port Override. Normally FOG creates tasks and it randomly generates a new port to allow multiple sessions as needed. However the override will not use random ports and will always use the override if set.

    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
    • W
      Wayne Workman
      last edited by Jan 16, 2015, 1:49 PM

      [quote=“Tom Elliott, post: 40849, member: 7271”]I understand what needs to be changed. I’ve already added it, but I’ll admit I haven’t tested it.

      If you’d be willing and report back if it’s helping.

      I’ve added two parts.

      First is the Multicast Address to use. If it’s set, it should specify what to use, though I’m not 100% sure if th init needs to be directed as well, which I’m guessing it may be.

      Second is the Multicast Port Override. Normally FOG creates tasks and it randomly generates a new port to allow multiple sessions as needed. However the override will not use random ports and will always use the override if set.[/quote]

      I’d like to try it out. Where can I find the installer?
      I’ll report back on how it goes.

      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/

      1 Reply Last reply Reply Quote 0
      • T
        Tom Elliott
        last edited by Jan 16, 2015, 1:55 PM

        [url]http://fogproject.org/wiki/index.php/Upgrade_to_trunk[/url]

        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
        • W
          Wayne Workman
          last edited by Jan 16, 2015, 2:51 PM

          [quote=“Tom Elliott, post: 40882, member: 7271”][url]http://fogproject.org/wiki/index.php/Upgrade_to_trunk[/url][/quote]

          I was able to get the version in Fog_Trunk going.

          I saw the new multicast settings, that’s great.

          Did have a few problems with NFS service, but I got them sorted out. The installer changed my configuration in /etc/exports and added a line to a directory that didn’t exist. I got rid of that, and set the settings back the way I had them for ProxyDHCP, then restarted NFS and all was well.

          After that, I double checked the other files that I made custom changes to and they were all fine. I input my multicast settings & port number. Then gave the FOG server a reboot for good measure.

          I created a multicast task to one client (a group with just one machine in it), and tried… and it doesn’t work… 😞

          Got the same issue I had before. It gets to the partclone screen and just sits saying

          "Starting to restore image (-) to device (/dev/sda1)

          inside /opt/fog/log/multicast.log there aren’t any new errors… just old ones from the 13th saying “StorageNode Not found on this system.” I think that error was from when I was still figuring out how to get NFS, and FTP to work right for the imaging process…

          Keeping in mind that unicast works for uploading & downloading… My images move from the /images/dev folder to the /images folder properly via FTP (that was a hard one to fix).

          Where should I look next? OR, Tom Elliott, would you like to mess with the multicast feature more? I understand you made these changes YESTERDAY, and man are you quick! So there might be a glitch somewhere you overlooked… I’ll be patient, because you guys are awesome.

          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/

          1 Reply Last reply Reply Quote 0
          • T
            Tom Elliott
            last edited by Jan 16, 2015, 2:56 PM

            Can you PM me your Gmail Address?

            I can try working out issues directly as these kinds of troubleshooting is much more useful in near realtime communications.

            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
            • W
              Wayne Workman
              last edited by Jan 20, 2015, 1:48 PM

              This issue has been resolved. Tom got me going, big thanks!

              I’ll be getting my installation documentation up on the wiki soon.

              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/

              1 Reply Last reply Reply Quote 0
              • J
                jenesis
                last edited by Feb 3, 2015, 3:20 PM

                [QUOTE]Got the same issue I had before. It gets to the partclone screen and just sits saying

                "Starting to restore image (-) to device (/dev/sda1) [/QUOTE]

                i am having this issue with multicast . upload/download images works ok ,but not multicast.
                i do see one error that might be related and might not : “populating /dev using udev: udevd[2166]: error creating epoll fd: function not implemented”
                any thoughts are welcome.
                thanks
                using svn 2966

                1 Reply Last reply Reply Quote 0
                • W
                  Wolfbane8653 Developer
                  last edited by Feb 3, 2015, 3:33 PM

                  Have you tried the refereed to wiki documentation yet?
                  [url]http://fogproject.org/wiki/index.php/Multicasting[/url]

                  Try the 1 client and then the 2 clients and please let us know of your results. [U]Usually[/U] we find that it is an environment setup issue and no an issue with Fog.

                  1 Reply Last reply Reply Quote 0
                  • J
                    jenesis
                    last edited by Feb 3, 2015, 3:55 PM

                    i havemanualy managed to send the log file to two clients , that went well, but gunzip recieve command just loaded the partiton image 0.6.9 inteface instead of recieving the file

                    1 Reply Last reply Reply Quote 0
                    • W
                      Wolfbane8653 Developer
                      last edited by Feb 3, 2015, 4:07 PM

                      Do your [U]ALL[/U] network switches currently have portfast enabled? or is STP disabled?

                      1 Reply Last reply Reply Quote 0
                      • J
                        jenesis
                        last edited by Feb 3, 2015, 4:14 PM

                        simple 10/100 switch [url]http://www.tp-link.com/en/products/details/?model=TL-SF1016DS[/url]
                        just one , the server and the clients

                        1 Reply Last reply Reply Quote 0
                        • W
                          Wolfbane8653 Developer
                          last edited by Feb 3, 2015, 4:19 PM

                          [SIZE=3][FONT=Arial][COLOR=#333333]seems like a ‘dumb’ switch (“No configuring is required.”) so you are using fog as your dhcp also? you may want to try another switch, crossover cable test, or try using dnsmasq.[/COLOR][/FONT][/SIZE]

                          [SIZE=2][FONT=Arial][COLOR=#333333][url]http://fogproject.org/wiki/index.php/Using_FOG_with_an_unmodifiable_DHCP_server/_Using_FOG_with_no_DHCP_server#DNSMASQ_settings_for_iPXE[/url][/COLOR][/FONT][/SIZE]

                          1 Reply Last reply Reply Quote 0
                          • J
                            jenesis
                            last edited by Feb 3, 2015, 4:43 PM

                            yes, the server is dhcp. i tried another switch , same resaults , i will test some more options, and update in the coming days.
                            thanks

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

                            244

                            Online

                            12.0k

                            Users

                            17.3k

                            Topics

                            155.2k

                            Posts
                            Copyright © 2012-2024 FOG Project