Re: Debian Rescue Floppy

From: Alvin Oga (aoga_at_ns.Linux-Consulting.com)
Date: 02/05/05

  • Next message: Paul: "Re: MIDI && (PYTHON && WXGTK)"
    Date: Fri, 4 Feb 2005 20:20:25 -0800 (PST)
    To: "Jerome R. Acks" <jracksjr@verizon.net>
    
    

    On Fri, 4 Feb 2005, Jerome R. Acks wrote:

    > On Fri, Feb 04, 2005 at 09:24:28AM -0500, Roberto Sanchez wrote:
    >
    > > Not to trigger a flamefest or anything, but why on earth are people
    > > still using LILO?

    because under certain mb, certain version of lilo and grub,
    one will work when the other doesn't

    if you know all your grub and lilo options for its config file,
    both will work

    excludig specific versions of either grub or lilo or silo or loadlin
    or foo-bar-whacky-new-stuff:

    grub has a chicken and egg problem in that it needs to read
    boot info off the scsi disk which it can't until it has the scsi
    driver loaded from the scsi disk ( stage1_5 fs stuff )
    that lilo doesn't need ( stage1_5 fs stuff ) and hides behind the scene

    > This is not the dark ages anymore. GRUB is much
    > > easier to use,

    depends if you can remember the grub.conf file commands
    and/or the manual install command and what all those itty-bitty
    numbers mean in the grub.conf file which is DIFFERENT than
    the menu.lst file

    but once grub is loaded, grub is easier to add new kernels
    whereas lilo can !@#$%^ things up after adding a new kernel

    grub has a failover mode, if you like to be able to boot the
    other kernel if the default failed, but how many peple use those
    nice features on their remote colo machine when you upgrade
    your kernel and wanna test it, but afraid of them pesky kernel panics
    or wrong nic drivers ...

    > and if you set it up to use symlinks (similar to LILO)
    > > you never have to reinstall it to the MBR when you change kernels
    > > (since it can just read for filesystem to get the new kernel).
    >
    > I do that on my older computer. On my newer one I use LILO because
    > GRUB will only boot the PC if I boot from a floppy.

    something is wrong ...

    grub will boot off floppy or any other boot media
    lilo will boot off floppy or any other boot media

    > If I install grub
    > on any of the hard drives, the boot always hangs.

    something is wrong with your grub.conf or menu.lst or both

    > I get a black screen
    > with the word "GRUB" followed by three non-alphabetic characters.

    you have a corrupt mbr or corrupt stage1_xxx that corresponds
    to your /boot partition or more fun corrupted files someplace

    -- resintall grub and double check the proper syntax of
       grub.conf and menu.lst

    -- why some distro/people merge grub.conf and menu.lst is
       a whacky idea .. different info is needed in each

    c ya
    alvin

    -- 
    To UNSUBSCRIBE, email to debian-user-REQUEST@lists.debian.org 
    with a subject of "unsubscribe". Trouble? Contact listmaster@lists.debian.org
    

  • Next message: Paul: "Re: MIDI && (PYTHON && WXGTK)"

    Relevant Pages

    • Re: Naming harddisks (Linux)
      ... But I also see that for an USB drive it uses /dev/sdas the ... Does GRUB recognize SCSI drives? ... The first step in understanding the boot process is to ... The bootloader's job is to load the OSs kernel. ...
      (comp.os.linux.misc)
    • Re: Why cant ext4 file systems be used as a boot partition?
      ... GRUB option, that a logical drive shall be booted in the ... "traditional" (LILO) way? ... then be the Windows bootloader. ... the first boot stage must be invoked by the BIOS. ...
      (comp.os.linux.setup)
    • Re: changing default os in grub
      ... > I've just installed a 2.6.8 kernel in Sarge and was ... > hoping the adjustment to grub would return Sarge to ... # Put static boot stanzas before and/or after AUTOMAGIC KERNEL LIST ... # This entry automatically added by the Debian installer for an existing ...
      (Debian-User)
    • Re: booting linux using a floppy
      ... which kernel of the list to boot from. ... Note that this will at this point remove your ability to boot into windows. ... I think I recall that you said the grub loader... ... and grub will search for a partition containing grub's stage2 file ...
      (comp.os.linux.misc)
    • Re: Debian bootable on external USB-harddisk
      ... > They are all on the external harddisk since I want to boot from this ... >> fail if you have placed the kernel and initrd on the external ... >> available from BIOS. ... >> grub stage one on the external disk. ...
      (comp.os.linux.setup)