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Is this a timing problem? Machines sometimes boot properly

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  • G
    Glenn Wilson
    last edited by Jan 9, 2015, 3:47 PM

    I’m using Fog 1.2 on Ubuntu 13.10 with a proxy DHCP server. My Dell 790 machines will randomly error out (see pic) OR boot into a task. I tried to multicast to 6 machines last night: 3 of them errored out and 3 of them got to the grey download screen (2 had to be rebooted a couple of times because they errored out at first). I am using the undionly.kpxe.INTEL kernel right now.

    [url=“/_imported_xf_attachments/1/1597_IMG_20150109_090943343.jpg?:”]IMG_20150109_090943343.jpg[/url]

    Glenn Wilson
    Sr. Computer Lab Support Tech
    Austin Community College

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    • J
      Junkhacker Developer
      last edited by Jan 9, 2015, 5:18 PM

      try using updated ipxe files from here [url]http://sourceforge.net/p/freeghost/code/HEAD/tree/trunk/packages/tftp/[/url]
      your problem may already be resolved in trunk

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

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      • G
        Glenn Wilson
        last edited by Jan 9, 2015, 6:22 PM

        I downloaded the latest undionly.kpxe from [url]http://svn.code.sf.net/p/freeghost/code/tags/1.2.0/packages/tftp/[/url] and it SEEMS to be working on both the 790s and 7010s. Both types of machine will now boot to a task or the Fog menu reliably.

        BUT there is another issue: When there is an active task, such as an image being deployed to one machine, no other machine, 790 or 7010, will boot past the /default.ipxe… (see pic) part of the process. They will error out right there until the task is completed, and then they will boot to the Fog menu. Any ideas about that?

        [url=“/_imported_xf_attachments/1/1598_IMG_20150109_122017650.jpg?:”]IMG_20150109_122017650.jpg[/url]

        Glenn Wilson
        Sr. Computer Lab Support Tech
        Austin Community College

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        • T
          Tom Elliott
          last edited by Jan 9, 2015, 6:25 PM

          Instead of using the [url]http://svn.code.sf.net/p/freeghost/code/tags/1.2.0/packages/tftp[/url]

          can you try:
          [url]http://svn.code.sf.net/p/freeghost/code/trunk/packages/tftp[/url] files?

          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

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          • G
            Glenn Wilson
            last edited by Jan 9, 2015, 6:42 PM

            Tom,

            I just tried the undionly.kpxe from the trunk files and it appears to work, except that I had to manually enter the tftp server address before the multicast would start. I’ve seen that with one other kernel I tried this morning. Any idea about that?

            Glenn Wilson
            Sr. Computer Lab Support Tech
            Austin Community College

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            • T
              Tom Elliott
              last edited by Jan 9, 2015, 6:43 PM

              It sounds to me like you may be using DNSMasq?

              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

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              • G
                Glenn Wilson
                last edited by Jan 9, 2015, 6:56 PM

                We are using dnsmasq. The /etc/ltsp.conf file shows: “dhcp-boot=undionly.0,xx.xx.xx.xx”.

                Glenn Wilson
                Sr. Computer Lab Support Tech
                Austin Community College

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                • T
                  Tom Elliott
                  last edited by Jan 9, 2015, 7:02 PM

                  I think the middle option can go away to allow dynamic updating of next-server flag:

                  Maybe the dhcp-boot needs to be:

                  [code]dhcp-boot=undionly.0,xx.xx.xx.xx[/code]

                  rather than
                  [code]dhcp-boot=undionly.0,xx.xx.xx.xx[/code]

                  The reason the tftp is asked is simply because it doesn’t know what it should be, and would simply fail because it can’t (for whatever reason) find it

                  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

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                  • G
                    Glenn Wilson
                    last edited by Jan 9, 2015, 7:11 PM

                    Do any services need to be restarted after changing the ltsp.conf file?

                    Glenn Wilson
                    Sr. Computer Lab Support Tech
                    Austin Community College

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                    • J
                      Jaymes Driver Developer
                      last edited by Jan 9, 2015, 7:13 PM

                      [quote=“Glenn Wilson, post: 40626, member: 240”]Do any services need to be restarted after changing the ltsp.conf file?[/quote]

                      Yes you need to restart dnsmasq

                      [code]sudo service dnsmasq restart[/code]

                      WARNING TO USERS: My comments are written completely devoid of emotion, do not mistake my concise to the point manner as a personal insult or attack.

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                      • G
                        Glenn Wilson
                        last edited by Jan 9, 2015, 7:25 PM

                        I tried the edit and restarting dnsmasq, but the tftp server prompt persists, even after several reboots. Should the change be immediately evident, or does it take some time?

                        Glenn Wilson
                        Sr. Computer Lab Support Tech
                        Austin Community College

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                        • T
                          Tom Elliott
                          last edited by Jan 9, 2015, 7:36 PM

                          It would be evident.

                          I don’t know why it’s not working, but it is why I added the prompt in the first place.

                          You could create your own undionly.kpxe to thwart this issue by specifying the next-server variable natively and skipping the prompt for the server address entirely.

                          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
                          • G
                            Glenn Wilson
                            last edited by Jan 9, 2015, 7:59 PM

                            Is it possible to roll my own using the kernel that is working for me now?

                            Glenn Wilson
                            Sr. Computer Lab Support Tech
                            Austin Community College

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