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September 19, 2007

Debian GNU/Linux on Dell Poweredge 2950 with PERC 5/i RAID

This article is powered by Bruno Savioli

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Hi there,

I had the same problem, but in my case on a 1950.
The driver in question is megaraid_sas, at least with my 1950.
I poste a message a while ago saying exactly what I had done to fix it.
See it below.

It should work with the 2950 as well.
(note: after testing on Dell PE 2950 by hughr[hughr_going at hotmail.com], this is true.)


----
I tried to install debian etch on a 1950 yesterday, the installation
worked pretty well, but it froze during boot up.

As is guessed, the initrd that comes with etch doesn have megaraid_sas
on it.

I figured out a small "hack" if you still want to use initrd(I haven't
used yaird and I didn't have the option to do so during my install)

When the installation finishes, do not restart the machine.

Press CTRL+F2 and go the shell

"MAKE SURE YOU chroot INTO THE RIGHT ROOT PARTITION BEFORE RUNNING THESE
COMMANDS"

$chroot to the root /target/"something" partition.

Edit "/etc/initramfs-tools/modules" and add "megaraid_sas" to the end of
file.

Copy /boot/initrd.img-2.6.XXXX to /boot/initrd.img-2.XXXX.old

Run "update-initramfs -u" to update the current initrd to include the
megaraid_sas modules.


Reboot.... and that's it. A working debian etch on Dell 1950.


I'm not sure if this has already been reported to Debian, I'll check it
later.


Hope this helps.

Bruno Savioli

Posted by Lifeng Shen on September 19, 2007 9:00 PM |

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