Re: [libvirt] [PATCH 1 of 2] Add internal cgroup manipulation functions

["Daniel P. Berrange" <berrange redhat com>]

On Wed, Oct 01, 2008 at 02:11:24PM -0700, Dan Smith wrote:
> DB> Rather than rely on this virt type string - virt type is not
> DB> adding enough uniqueness - can still have a (virttype, name) clash
> DB> between 2 libvirt drivers. Name is unique per host, per driver, so
> DB> we'd want to have
> 
> DB>  $CONTROLLER_MOUNT/libvirt/$DRIVER_NAME/$DOMAIN_NAME
> 
> Hmm, I'm not sure I follow.  It seems like the virt type offers more
> uniqueness than driver name.

Both, Xen and QEMU drivers support a virt type of 'hvm'. If both
drivers have a domain called 'foo', then both would end up using 
a group of

   $MOUNT/libvirt/hvm/foo

Instead of  

   $MOUNT/libvirt/qemu/foo
   $MOUNT/libvirt/xen/foo

Both of which are guarenteed unique

Daniel
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