Kernel panic after hard reboot and fsck

 
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Operating Systems Linux Red Hat Kernel panic after hard reboot and fsck
# 1  
Old 07-02-2010
Kernel panic after hard reboot and fsck

Could you please help with problem with megaraid controller and Dell PowerEdge 2850, all that I can see on thi screenshot:



All drives successfuly passed verifing from LSI controllers (Ctrl+A at startup), also I tried to boot from rescue llive cd and mount all the morrored drives and check it by fsck - ok.
# 2  
Old 07-02-2010
Looks like something happened to the /etc/fstab file, or maybe even to the initrd. Can you boot up the Live-CD and post the content of the fstab file?

One other solution would be to boot up using the installation disks, start the rescue system, and try to re-create the initrd from there.

Also, fsck only checks the filesystems consistency, but that doesn't mean that it will correct the contents of files (after all, how should it know the correct contents).
# 3  
Old 07-05-2010
Data

Quote:
Originally Posted by pludi
Looks like something happened to the /etc/fstab file, or maybe even to the initrd. Can you boot up the Live-CD and post the content of the fstab file?
I have booted from RH DVD via linux rescue switch to chroot /mnt/sysimage (linked to /dev/sda1).

Listing of my fstab is here:
Image

listing of fdisk -l | more here:
Image

Image
Image
# 4  
Old 07-05-2010
Was there lights on the leds of your server?
Maybe hardware failure in system..

Can you write details error?
Maybe you must use new kernel or you reload megaraid module to initrd..


regards
ygemici
# 5  
Old 07-05-2010
Quote:
Originally Posted by ygemici
Was there lights on the leds of your server?
Maybe hardware failure in system..

Can you write details error?
Maybe you must use new kernel or you reload megaraid module to initrd..
Thank you for reply.
I have checked lights on top , but not found any hardware error lights.

Could you please explain how I can reload initrd?
I have tried to do
Code:
mkinitrd -v -f /boot/initrd-2.6.9-5.EL.img 2.6.9-5.EL

, and I see the proccess of modules (megaraid also) agregation, but it's stoped with error...

Last edited by nikkadim; 07-05-2010 at 09:59 AM..
# 6  
Old 07-05-2010
Looks like it cannot locate the find command. Have you manually checked to see if you can locate this command?
# 7  
Old 07-05-2010
Quote:
Originally Posted by fpmurphy
Looks like it cannot locate the find command. Have you manually checked to see if you can locate this command?
This is the my mistake (not complete mounting), i have rebuilded the initrd but have the same result now... - kernel panic Smilie

Last edited by nikkadim; 07-06-2010 at 01:56 AM..
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