[Xen-users] Re: How was CoW implemented on the Demo LiveCD (3.0) ??

[Molle Bestefich <molle.bestefich@xxxxxxxxx>]

Tim Deegan wrote:
> Anand wrote:
> > device-mapper ioctl cmd 9 failed: Invalid argument
> > Command failed
>
> OK, it looks like dmsetup is getting the right arguments.

Hmm, how do you gather that?

To me it looks like a case of the device mapper having changed the
order and number of arguments.  Not as a visible change in the
arguments to the 'dmsetup' executable mind you, but in how 'dmsetup'
communicates with the device mapper {kernel module,library}.

"Anand", could you try 'dmsetup --version' on both the LiveCD and your
box and see if module and library version numbers match up?

I don't know how to get the version of the 'dmsetup' executable
itself, but you could try just cp'ing the one from the LiveCD.

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