Re: Update to 2.6.34.3-1 & LTS 2.6.32.18-1 killed dmraid box??

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On 08/17/2010 10:39 AM, Rogutės Sparnuotos wrote:
David C. Rankin (2010-08-17 08:20):
On 08/17/2010 05:53 AM, Rogutės Sparnuotos wrote:
David C. Rankin (2010-08-17 00:48):
On 08/16/2010 10:17 PM, David C. Rankin wrote:
     After boot to the normal 2.6.34 kernel, the box kept automatically
rebooting itself - WTF? So I booted to the LTS kernel, which booted this time
and rebuilt the initramfs file with:

/sbin/mkinitcpio -k 2.6.34-ARCH -c /etc/mkinitcpio.conf -g /boot/kernel26.img

     It completed successfully. Rebooting resulted in an error that the the
partitions were corrupt. So I attempted to boot back into the LTS kernel. It
failed as well?? So I rebooted into suse 11.0 which is on the other array. The
box booted into suse without any problems. I then mouted the Arch array and the
partitions are fine. (that's where the raid info above came from).

     I don't know what is going on here. Kernel updates on this box have always
been uneventful. Tonight all hell broke loose. What could have caused Arch to
report the partitions were bad? More important, what do I do to get Arch back?

When 2.6.34-3 starts, you only get the first few lines of the boot process like:

root(1,5)
bzimage.....

it sits there for a while just doing nothing, then when it hits a
timeout or something - boom it reboots.

Remove the 'quiet' option from the kernel command line and look for more
useful information (if you are using grub, press 'e' during grub prompt
and delete the word 'quiet').


# (0) Arch Linux
title  Arch Linux on Archangel
root   (hd1,5)
kernel /vmlinuz26 root=/dev/mapper/nvidia_baaccajap5 ro
initrd /kernel26.img

# (1) Arch Linux
title  Arch Linux Fallback
root   (hd1,5)
kernel /vmlinuz26 root=/dev/mapper/nvidia_baaccajap5 ro
initrd /kernel26-fallback.img

Unfortunately -- there was no quiet to begin with. It only gets that
far and then dies. Any other thoughts?

So all that you see after the grub prompt is this (including the dots)?

   root(1,5)
   bzimage.....


Well, there are complete sentences there, I'll take a pad with me and copy it down verbatim

What if you put 'debug' there, so that the line reads:

   kernel /vmlinuz26 root=/dev/mapper/nvidia_baaccajap5 ro debug

Does anything change if you rebuild the initrd image with mkinitcpio?
Did you try booting the fallback image?


I've already tried rebuilding initrd, and nothing changed. I'll go give debug a shot and report back. Thank you for your help!


--
David C. Rankin, J.D.,P.E.
Rankin Law Firm, PLLC
510 Ochiltree Street
Nacogdoches, Texas 75961
Telephone: (936) 715-9333
Facsimile: (936) 715-9339
www.rankinlawfirm.com


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