Re: kernel not booting after update

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



Spiro Harvey wrote:
I would backup ALL your file systems off that disk, perhaps using a

This is a fresh install, so that's not an issue.

Linux rescue CD, then configure the controller in the BIOS for JBOD,
use a rescue disk to build mdraid partitions, and restore your files
from the backups.   you may have to rebuild the /boot/initrd on the
system to dump the fakeraid (dmraid) driver and enable the mdraid
native linux raid driver

I'm interested in knowing why the machine isn't booting some kernels,
but will happily boot another. I figure if it's a hardware issue, then
it should be an all-or-nothing issue? I'm positive this is the same
spec as the last servers built for this same purpose, but the others
are now on the other side of the country, so I can't access them to
verify.

So assuming the hardware is exactly the same, and assuming there's
something in the -164 kernel that doesn't like that particular fake
raid card, then I still can't see why I can't boot the -128 kernel as
that's what the other boxes have running. :/


------------------------------------------------------------------------

_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos
Spiro,
I had a similar problem with an Intel MB shifting from -53 kernel to newer and ended up with adding "nodmraid" to the kernel line in grub so I could actually use the drives. For some reason no BIOS setting would set the onboard fake raid into a mode that the kernel could deal with. Suggest you do the back up and re-install with mdraid - has worked like a charm since I did this.
HTH
Rob
begin:vcard
fn:Rob Kampen
n:Kampen;Rob
email;internet:rkampen@xxxxxxxxxxxxxxxxx
tel;work:407-896-9556 x6344
tel;fax:407-896-7607
tel;home:407-876-4854
tel;cell:407-341-3815
version:2.1
end:vcard

_______________________________________________
CentOS mailing list
CentOS@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos

[Index of Archives]     [CentOS]     [CentOS Announce]     [CentOS Development]     [CentOS ARM Devel]     [CentOS Docs]     [CentOS Virtualization]     [Carrier Grade Linux]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [Xorg]     [Linux USB]
  Powered by Linux