Conver XVA to VHD

Re: [xs-devel] covert xva to img
https://lists.xenserver.org/sympa/arc/xs-devel/2015-02/msg00078.html

Try something like (on 6.5 and later)
$ xe vdi-export uuid=… filename=foo.vhd format=vhd ?progress

XenServer6.5以降ではできるっぽい。試してないけど。