D_Redd
asked on
Linux Boot Problems
Just restored my RHEL 5.3 LINUX system to to different hardware using MONDO. Now while I was successful in doing this on my 32bit system, my 64bit system is giving me the following errors when trying to boot from GRUB:
mount: could not find filestystem '/dev/root'.
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
Switching to new root and running init
unmounting old /dev/
unmounting old /proc
unmounting old /sys
switchroot: mount failed: No such file or directory
Kernel panic - not syncing: Attempted to kill init
Here is what I have done in an attempt to resolve:
1. reboot system off of red hat rescue cd
2. changed all my devices in the fstab to not point to LABELS but to the actual device I am trying to mount ex:.. /dev/cciss/c0d0p*
3. reconfigured kernel using mkinitrd -v -f initrd*****.img (kernel)
4. changed the mtab, grub.conf and devices file to point to the correct devices and not labels
5. reboot
And continues to give me the same kernel error. ANY HELP is greatly appreciated.
mount: could not find filestystem '/dev/root'.
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
Switching to new root and running init
unmounting old /dev/
unmounting old /proc
unmounting old /sys
switchroot: mount failed: No such file or directory
Kernel panic - not syncing: Attempted to kill init
Here is what I have done in an attempt to resolve:
1. reboot system off of red hat rescue cd
2. changed all my devices in the fstab to not point to LABELS but to the actual device I am trying to mount ex:.. /dev/cciss/c0d0p*
3. reconfigured kernel using mkinitrd -v -f initrd*****.img (kernel)
4. changed the mtab, grub.conf and devices file to point to the correct devices and not labels
5. reboot
And continues to give me the same kernel error. ANY HELP is greatly appreciated.
ASKER
Yes it gets to the Grub splash screen, But does not make it to the point of bringing up the services. Dies right before that:
Switching to new root and running init
unmounting old /dev/
unmounting old /proc
unmounting old /sys
switchroot: mount failed: No such file or directory
Kernel panic - not syncing: Attempted to kill init
Switching to new root and running init
unmounting old /dev/
unmounting old /proc
unmounting old /sys
switchroot: mount failed: No such file or directory
Kernel panic - not syncing: Attempted to kill init
SOLUTION
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Since you get to the splash screen the you have successfully passed
1- mbr
2- Grub stage 1
your problem is either
grub stage2
Kernel
initrd
Since you did not reach the point where you get welcome to Red Hat press I then there is no point of plauing with /etc/fstab or anything on the system as you did not reach the point where the startup scripts read from these files.
Check your grub configuration is pointing to the correct Kernel, initrd and root partition/volume
From rescue CD install a different Kernel and initrd and try booting to them
Dont remove the old ones so in case you are still in trouble you can always revert to the point you were.
1- mbr
2- Grub stage 1
your problem is either
grub stage2
Kernel
initrd
Since you did not reach the point where you get welcome to Red Hat press I then there is no point of plauing with /etc/fstab or anything on the system as you did not reach the point where the startup scripts read from these files.
Check your grub configuration is pointing to the correct Kernel, initrd and root partition/volume
From rescue CD install a different Kernel and initrd and try booting to them
Dont remove the old ones so in case you are still in trouble you can always revert to the point you were.
ASKER
Nopius,
i created the clone image from 2 seperate systems 1 was a 32bit server and the other a 64 bit. Both of these I am trying to clone on to older HP servers.
Can you tell me how I can recompile the cciss driver as suggested.
small student,
Can you give me instructions on how to this as well:
From rescue CD install a different Kernel and initrd and try booting to them
Dont remove the old ones so in case you are still in trouble you can always revert to the point you were.
Unfortunately I am new to linux and still learning so any help you can provide is greatly apprciated!
Thanks again!!!
i created the clone image from 2 seperate systems 1 was a 32bit server and the other a 64 bit. Both of these I am trying to clone on to older HP servers.
Can you tell me how I can recompile the cciss driver as suggested.
small student,
Can you give me instructions on how to this as well:
From rescue CD install a different Kernel and initrd and try booting to them
Dont remove the old ones so in case you are still in trouble you can always revert to the point you were.
Unfortunately I am new to linux and still learning so any help you can provide is greatly apprciated!
Thanks again!!!
ASKER CERTIFIED SOLUTION
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1- Grub Splash Screen
If yes
2- Do you get to the point where it says
Welcome to Red Hat Enterprise Linux 5.3
Press I to ......
(after that the services start one by one with an Ok)