compiling FC2 kernel
abhijit kumar
kumarabhijit at gmail.com
Tue Nov 2 15:30:11 UTC 2004
sir!
perahaps i was n't able to express my requirements by the above
mail(sorry for that). i want to edit boot loader configuration for
loading my own kernel. for this i have to edit the following line :--
kernel /vmlinuz-2.6.5-1.358 ro root=LABEL=/ rhgb quiet
like some "kernel /vmlinuz-version ro root=/dev/hda5". but i don't
know what i should write in place of LABEL. i.e. /dev/hda2 , /dev/hda3
or /dev/hda5.
so; kindly read the following files and suggest
me what should i do.
My Grub.conf file is :--
# grub.conf generated by anaconda
#
# Note that you do not have to rerun grub after making changes to this file
# NOTICE: You have a /boot partition. This means that
# all kernel and initrd paths are relative to /boot/, eg.
# root (hd0,2)
# kernel /vmlinuz-version ro root=/dev/hda5
# initrd /initrd-version.img
#boot=/dev/hda
default=1
timeout=10
splashimage=(hd0,2)/grub/splash.xpm.gz
title Fedora Core (2.6.5-1.358)
root (hd0,2)
kernel /vmlinuz-2.6.5-1.358 ro root=LABEL=/ rhgb quiet
initrd /initrd-2.6.5-1.358.img
title Other
rootnoverify (hd0,0)
chainloader +1
My /etc/fstab file is :--
LABEL=/ / ext3 defaults 1 1
LABEL=/boot /boot ext3 defaults 1 2
none /dev/pts devpts gid=5,mode=620 0 0
none /dev/shm tmpfs defaults 0 0
none /proc proc defaults 0 0
none /sys sysfs defaults 0 0
/dev/hda6 swap swap defaults 0 0
/dev/cdrom /mnt/cdrom udf,iso9660
noauto,owner,kudzu,ro 0 0
/dev/fd0 /mnt/floppy auto noauto,owner,kudzu 0 0
df -a output is :--
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/hda5 25395572 7120984 16984552 30% /
none 0 0 0 - /proc
none 0 0 0 - /sys
none 0 0 0 - /dev/pts
usbdevfs 0 0 0 - /proc/bus/usb
/dev/hda3 99075 7320 86640 8% /boot
none 254168 0 254168 0% /dev/shm
sunrpc 0 0 0 - /var/lib/nfs/rpc_pipefs
As, you want to know about what parameters i am going to change? i 'm
going to change the "sched.c" parameters.
hoping for quick reply.
Abhijit
On Mon, 01 Nov 2004 16:59:35 +0000, Paul Howarth <paul at city-fan.org> wrote:
> abhijit kumar wrote:
> > dear all!
> > i want to edit bootloader configuration for my kernel. i do n't
> > understand how to modify the grub.conf file.
>
> This is very straightforward to do and you do not need to recompile the
> kernel. What kernel parameter(s) do you want to set?
>
> Paul.
>
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