I compiled a newer kernel and tried to run it,but it boot failed like this:
the grub.conf file:
#grub.conf generated by anaconda
#NOTICE: You have a /boot partition. This means that
# all kernel and initrd paths are relative to /boot/,eg/.
# root (hd0,0)
# kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00
# initrd /initrd-version.img
#boot=/dev/sda
default=1
timeout=20
hiddenmenu
title Fedora (2.6.30.3)
root (hd0,0)
kernel /vmlinuz-2.6.30.3 ro root=/dev/sda
initrd /initrd-2.6.30.3.img
title Fedora (2.6.25-14.fc9.i686)
root (hd0,0)
kernel /vmlinuz-2.6.25-14.fc9.i686 ro root=UUID=85c0da58-8bd1-4697-ab40-4f5be817d137 rhgb quiet
initrd /initrd-2.6.25-14.fc9.i686.img
boot error message:
Reading all physical volumes. This may take a while...
Activating logical volumes
Volume group "VolGroup00" not found
--------why it try to found
----------VolGroup00?
------I already set root=/dev/sda .
Trying to resume from /dev/VolGroup00/LogVol01
Unable to access resume device (/dev/VolGroup00/LogVol01)
Creating root device.
Mounting root filesystem.
mount:could not find filesystem '/dev/root'
-----in Fedora 9 system ls -l /dev I can see "VolGroup00",but there are
-------truely no the "root", is this has relation with the mount failed.
Setting up other filesystems.
Setting up new root fs
setuproot: moving /dev failed: No such file or directory
no fstab.sys, mounting internal defaults
setuproot: error mounting /proc: No such file or directory
setuproot: error mounting /sys: No such file or directory
Mount failded for selinuxfs on /selinux: No such file or directory
Switching to new root and running init.
unmounting old /dev
unmounting old /proc
unmounting old /sys
switchroot: mount failed: No such file or directory
Booting has failed.
my Fedora9 original kernel(2.6.25.14) boot successful like this:
Found volume group "VolGroup00" using metadata type lvm2
2 logical volume(s) in volume group "VolGroup00" now active
"WELCOME TO FEDORA"
Am I make mistake in config kernel option?
someone help please, thanks.