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Re: [Xen-devel] Oops on NULL pointer with three disks mapped in to dom1

To: Ian Pratt <Ian.Pratt@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Oops on NULL pointer with three disks mapped in to dom1
From: Ryan Harper <ryanh@xxxxxxxxxx>
Date: Tue, 4 Jan 2005 10:56:20 -0600
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* Ian Pratt <Ian.Pratt@xxxxxxxxxxxx> [2005-01-04 09:14]:
> > I've been trying to run the debian netboot iso inside an unpriviledged
> > domain.  In doing so, I mapped in a physical partition, the initrd, and
> > the iso with the following values:
> > 
> > disk = [ 'phy:/dev/hda7,hda1,w',
> >          'file:/tmp/initrd26,hdb1,r',
> >          'file:/tmp/sarge-i386-netinst.iso,hdc1,r' ]
> > 
> > When trying to boot this configuration, the kernel takes a dive when
> > initializing the virtual block device driver.  If I take out any one of the
> > three, the VBD initializes fine.  Anyone seen this?
> 
> Interesting, it's blowing up in sysfs. It should work...
> 
> Can you see what happens if you change one or more of the devices
> to scsi e.g. sda1
> 
> BTW: you probably want to export the iso as hdc rather than hdc1.

Thanks, changing one or more ide devices to scsi solves the sysfs oops.
Thanks.

Ryan Harper



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