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systemrescuecd 5.1.2 not boot correctly from LAN

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  • T
    tadziuuu
    last edited by Aug 17, 2023, 1:20 PM

    Hello everyone,

    I’ve tried all the possibilities on this forum and other sources, but I failed…

    FOG Project=v1.5.10
    OS Ubuntu 23.04 [on Proxmox 8.0.4]
    DHCP on own router + DNSMAQ

    boot from PXE works fine,
    I have a problem with System Rescue CD 5.1.2

    my configuration based on the following:
    https://forums.fogproject.org/topic/12263/booting-system-rescue-cd-5-2-2?_=1692208738697

    Parameters_option_1
    kernel tftp://${fog-ip}/os/RescueCd/5.1.2/rescue64 docache setkmap=us
    initrd tftp://${fog-ip}/os/RescueCd/5.1.2/initram.igz
    imgargs rescue64 initrd=initram.igz netboot=http://${fog-ip}/images/os/RescueCd/5.1.2/sysrcd.dat setkmap=us docache
    boot || goto MENU

    Parameters_option_2
    kernel tftp://${fog-ip}/os/RescueCd/5.1.2/rescue64 scandelay=1 docache setkmap=us netboot=http://${fog-ip}/images/os/RescueCd/5.1.2/sysrcd.dat
    initrd tftp://${fog-ip}/os/RescueCd/5.1.2/initram.igz
    boot || goto MENU

    both are not working properly for me
    fogProject_01.png
    the only thing noticed is that
    sysrcd.dat is about 447MB and in the screenshot you can see that it only downloads 321MB

    please help, where could be the error?

    thank you in advance for your help!

    greetings Tadziuuu

    1 Reply Last reply Reply Quote 0
    • T
      tadziuuu
      last edited by Aug 17, 2023, 1:27 PM

      sorry for the confusion,

      its works!

      there was not enough RAM!
      the question is how to do it for older devices to emulate reading from a CD …
      is it possible?

      greetings Tadziuuu

      G 1 Reply Last reply Aug 18, 2023, 11:37 AM Reply Quote 0
      • G
        george1421 Moderator @tadziuuu
        last edited by Aug 18, 2023, 11:37 AM

        @tadziuuu Are you referring to booting bios based computers? If yes then use memdisk to load the cd iso image into memory. The one caveat here is that the iso disk must be less than 2GB in size since memdisk is a 32 bit application and there needs to be room in ram for the OS to boot from the iso image. In the same tutorial you found the parameters in your first post, search for memdisk to see what parameters you need.

        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!

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