Re: booting from DVD image on hard drive partition

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On Tue, 20 Mar 2012, Andras Simon wrote:

2012/3/20, Michael Hennebry <hennebry@xxxxxxxxxxxxxxxxxxxxx>:
On Sun, 18 Mar 2012, Michael Hennebry wrote:

I have a bootable DVD iso that I can copy to a hard drive partition.
How, if at all, can I boot from that partition?

You may find this useful:
http://lists.fedoraproject.org/pipermail/users/2011-April/396056.html

Thank you for the suggestion.
I seem to have the same problem I had with the minimal CD.
(hd0,2) aka /dev/sda3 was later mounted on /media/3 ,
the installation DVD iso on /media/henry .
[root@localhost tmp]# grub
Probing devices to guess BIOS drives. This may take a long time.


    GNU GRUB  version 0.97  (640K lower / 3072K upper memory)

 [ Minimal BASH-like line editing is supported.  For the first word, TAB
   lists possible command completions.  Anywhere else TAB lists the
possible
   completions of a device/filename.]
grub> root (hd0,2)
root (hd0,2) aka /dev/sda3 was later mounted on /media/3 .
 Filesystem type is ext2fs, partition type 0x83
grub> kernel /vmlinuz
kernel /vmlinuz
   [Linux-bzImage, setup=0x4000, size=0x3dbf60]
Segmentation fault (core dumped)
...
[root@localhost tmp]# file /media/3/vmlinuz
/media/3/vmlinuz: Linux kernel x86 boot executable bzImage, version
3.1.0-7.fc16.i686 (mockbuild@x8, RO-rootFS, swap_dev 0x3, Normal VGA
[root@localhost tmp]# cmp /media/3/vmlinuz /media/henry/isolinux/vmlinuz
[root@localhost tmp]# sha256sum /media/3/vmlinuz 73ca29c9e5d819b238f872fc8321c61720abdb4df04c714456c8b1ce5c174419 /media/3/vmlinuz

...

[root@localhost tmp]# gdb grub core.2858
GNU gdb (GDB) Fedora (7.2-52.fc14)
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show
copying"
and "show warranty" for details.
This GDB was configured as "i686-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /sbin/grub...(no debugging symbols found)...done.
[New Thread 2858]
Core was generated by `grub'.
Program terminated with signal 11, Segmentation fault.
#0  0x0805deda in ?? ()
Missing separate debuginfos, use: debuginfo-install
grub-0.97-66.fc14.i686
(gdb) where
#0  0x0805deda in ?? ()
#1  0x0805827f in ?? ()
#2  0x0805a2dd in ?? ()
#3  0x08055051 in ?? ()
#4  0x0804b401 in ?? ()
#5  0x08048671 in ?? ()
#6  0x08048858 in ?? ()
#7  0x08048543 in ?? ()
#8  0x08060384 in ?? ()
#9  0x080481e1 in ?? ()
(gdb)


As noted in another thread, I'm sure of the iso file and of my memory.
Could grub have something against pentium 4s?

[root@localhost ~]# yum info grub
..
Installed Packages
Name        : grub
Arch        : i686
Epoch       : 1
Version     : 0.97
Release     : 66.fc14
Size        : 2.4 M
Repo        : installed
From repo   : anaconda-InstallationRepo-201010211814.i386
Summary     : Grand Unified Boot Loader.
URL         : http://www.gnu.org/software/grub/
License     : GPLv2+
Description : GRUB (Grand Unified Boot Loader) is an experimental boot loader
            : capable of booting into most free operating systems - Linux,
            : FreeBSD, NetBSD, GNU Mach, and others as well as most commercial
            : operating systems.

[root@localhost ~]# uname -a
Linux localhost.localdomain 2.6.35.14-106.fc14.i686.PAE #1 SMP Wed Nov 23 13:39:51 UTC 2011 i686 i686 i386 GNU/Linux

Any ideas?

--
Michael   hennebry@xxxxxxxxxxxxxxxxxxxxx
"On Monday, I'm gonna have to tell my kindergarten class,
whom I teach not to run with scissors,
that my fiance ran me through with a broadsword."  --  Lily
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