I am not sure about CentOS 4, I would think it should work, but I have
not tried it myself.

You'll need to boot the compute node off a rescue CD.  Install CD from
CenOS should work, just type "boot rescue" at the boot prompt instead
of just hitting return.  When it boots you'll need to find the
/etc/modprobe.conf file and copy that to the node's file system,
overrighting the one that is there.

If that works, just use the procedure to replace the default modprobe
found here:
http://svn.oscar.openclustergroup.org/trac/oscar/wiki/TipLDAP

Just ignore the LDAP parts :)

On Thu, Oct 30, 2008 at 6:57 PM,  <[EMAIL PROTECTED]> wrote:
> Greetings,
>
> I downloaded oscar 5.1rc1 (straight from sourceforge) and tried an install
> on a fresh CentOS 4.6-x86_64 (I need 4.6 for legacy software issues).
>
> I get an error that CentOS is not a supported OS; I tried oscar 5.0 and I
> can proceed with oscar install.  I have to use UYOK to get anywhere on the
> imaging (I guess because the kernel in systemimager does not recognize my
> hardware).
>
> However, then I run into an issue with hard drives on compute nodes.  The
> system images, but on system reboot, I get a Kernel panic:
> "mount: error 6 mounting ext3"
> etc.
> kernel panic not syncing: attempted to kill init!
>
> I was grasping at straws and I tried both ide.disk and scsi.disk in Step 4
> for building the image--neither worked.
>
> My disk on the compute node is a Fujitsu 73.5 GB SAS 15K rpm drive.
>
> The headnode has RAID; I have no issue separately installing CentOS
> 4.6-x86_64 on the compute node.
>
> Any ideas?
>
> Thank in advance for the help.
>
>
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