Re: [Xen-users] Re: How does pvops create loop device for initrd to support Xen live image?

["Martinx - ジェームズ" <thiagocmartinsc@gmail.com>]

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For sure, that's your problem, you must correct the kernel modules
version...

On 17 June 2010 07:02, Jeremy Fitzhardinge <jeremy@goop.org> wrote:

> On 06/17/2010 02:07 AM, Wang, Shane wrote:
> > Hi,
> >
> > I want to create a Xen live image based on fedora project (
> http://fedoraproject.org/wiki/FedoraLiveCD/USBHowTo).
> > Since the root fs is packed as a squashfs image, initrd will have script
> to mount it and switch root into it.
> > But now I get the errors after booting up xen and pvops. (see log
> attached)
> > It complains pvops is not aware of any loop device. I compile pvops with
> BLK_DEV_LOOP=y.
> >
> > ...
> > losetup: Could not find any loop device. Maybe this kernel does not know
> >        about the loop device? (If so, recompile or `modprobe loop'.)
> > loop: can't get info on device /osmin.img: Inappropriate ioctl for device
> > Usage: mount -V                 : print version
> >        mount -h                 : print this help
> >        mount                    : list mounted filesystems
> >        mount -l                 : idem, including volume labels
> > So far the informational part. Next the mounting.
> > The command is `mount [-t fstype] something somewhere'.
> > ...
> >
>
> I think your problems are earlier:
>
> [    4.866595] ehci_hcd: version magic '2.6.31.12 SMP mod_unload ' should
> be '2.
> 6.30-rc3-tip SMP mod_unload '
> [    4.870773] ohci_hcd: version magic '2.6.31.12 SMP mod_unload ' should
> be '2.
> 6.30-rc3-tip SMP mod_unload '
> [    4.875282] uhci_hcd: version magic '2.6.31.12 SMP mod_unload ' should
> be '2.
> 6.30-rc3-tip SMP mod_unload '
> [    4.892417] scsi_mod: version magic '2.6.31.12 SMP mod_unload ' should
> be '2.
> 6.30-rc3-tip SMP mod_unload '
> [    4.896594] sd_mod: version magic '2.6.31.12 SMP mod_unload ' should be
> '2.6.
> 30-rc3-tip SMP mod_unload '
> [    4.902025] libata: version magic '2.6.31.12 SMP mod_unload ' should be
> '2.6.
> 30-rc3-tip SMP mod_unload '
> [    4.907591] pata_acpi: version magic '2.6.31.12 SMP mod_unload ' should
> be '2
> .6.30-rc3-tip SMP mod_unload '
> [    7.413066] ata_piix: version magic '2.6.31.12 SMP mod_unload ' should
> be '2.
> 6.30-rc3-tip SMP mod_unload '
> [    9.919044] ata_generic: version magic '2.6.31.12 SMP mod_unload '
> should be
> '2.6.30-rc3-tip SMP mod_unload '
> [    9.924079] ahci: version magic '2.6.31.12 SMP mod_unload ' should be
> '2.6.30
> -rc3-tip SMP mod_unload '
> [   12.430218] scsi_wait_scan: version magic '2.6.31.12 SMP mod_unload '
> should
> be '2.6.30-rc3-tip SMP mod_unload '
>
> It looks like you're trying to mix modules from a different kernel build.
>
>        J
>
>
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> http://lists.xensource.com/xen-users
>

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