Re: [Xen-devel] lvm management of block devices in dom0 not working as well as it should

[Adam Heath <doogie@xxxxxxxxxxxxx>]

On Fri, 14 Jan 2005, Adam Heath wrote:

> On Fri, 14 Jan 2005, Jan Kundrát wrote:
>
> > Adam Heath wrote:
> > > Is it possible to add additional commands over the emulation channel to
> > > support querying sizes?  Or is there some command I need to run to kick 
> > > the
> > > guest into seeing the new size?
> >
> > Have you tried `swapoff /dev/swap`, resize inside domain0, `mkswap -f
> > /dev/hda`, `swapon /dev/hda`?
>
> Note that doing swapoff in domU, lvextend in dom0, vbd-destroy, vbd-create,
> swapon in domU, doesn't work:
>
> kaffe:/home/doogie# swapon -a
> swapon: /dev/hda: Invalid argument
>
> So, do those vbd-* commands actually work?

I can't even add a brand new device to a running instance.  So, to me, it
looks like the vbd commands are pointless.


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