[Lustre-discuss] Kernel Panic error after lustre 2.0 installation

[Arya Mazaheri]

Woooow! Thanks for your suggestion. The only thing needed to do is to make
the 'arcmsr.c' and 'arcmsr.h' and finally make the ram disk.
Now everything is working smoothly...

Thanks again... ;)

On Fri, Feb 18, 2011 at 1:16 AM, Kevin Van Maren <kevin.van.maren at oracle.com
> wrote:

> Yep.  All you have to do is rebuild the driver for the Lustre kernel.
>
> First, bring the system back up with the non-Lustre kernel.
>
>
>
> See the bottom of the readme:
>
>   # cd /usr/src/linux/drivers/scsi/arcmsr
>   (suppose /usr/src/linux is the soft-link for
> /usr/src/kernel/2.6.23.1-42.fc8-i386)
>   # make -C /lib/modules/`uname -r`/build CONFIG_SCSI_ARCMSR=m SUBDIRS=$PWD
> modules
>   # insmod arcmsr.ko
>
> Except instead of "uname -r" substitute the lustre kernel's 'uname -r', as
> you want to build for the Lustre kernel.  Be sure you have the Lustre
> kernel-devel RPM installed.
>
> Note that the "insmod" will not work (you already have it for the running
> kernel, and the one you built for the Lustre kernel will not work).  You
> will need to rebuild the initrd for the Lustre kernel (see the other
> instructions in the readme, using the Lustre kernel).
>
> Kevin
>
>
> Arya Mazaheri wrote:
>
>> The driver name is "arcmsr.ko" and I extracted it from driver.img included
>> in RAID controller's CD. The following text file may clarify better:
>>
>>
>> ftp://areca.starline.de/RaidCards/AP_Drivers/Linux/DRIVER/RedHat/FedoraCore/Redhat-Fedora-core8/1.20.0X.15/Intel/readme.txt
>>
>> Please tell me, if you need more information about this issue...
>>
>> On Thu, Feb 17, 2011 at 11:33 PM, Brian J. Murrell <brian at whamcloud.com<mailto:
>> brian at whamcloud.com>> wrote:
>>
>>    On Thu, 2011-02-17 at 23:26 +0330, Arya Mazaheri wrote:
>>    > Hi there,
>>
>>    Hi,
>>
>>    > Unable to access resume device (LABEL=SWAP-sda3)
>>    > mount: could not find filesystem 'dev/root'
>>    > setuproot: moving /dev failed: No such file or directory
>>    > setuproot: error mounting /proc: No such file or directory
>>    > setuproot: error mounting /sys: No such file or directory
>>    > swirchroot: mount failed: No such file or directory
>>    > Kernel Panic - not syncing: Attempted to kill init!
>>    >
>>    > I have no problem with the original kernel installed by centos. I
>>    > guessed this may be related to RAID controller card driver which may
>>    > not loaded by the patched lustre kernel.
>>
>>    That seems like a reasonable conclusion given the information
>>    available.
>>
>>    > so I have added the driver into the initrd.img file.
>>
>>    Where did you get the driver from?  What is the name of the driver?
>>
>>    > But it didn't solve the problem.
>>
>>    Depending on where it came from, yes, it might not.
>>
>>    > Should I install the lustre by building the source?
>>
>>    That may be required, but not necessarily required.  We need more
>>    information.
>>
>>    b.
>>
>>
>>
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