On Fri, Mar 25, 2011 at 11:34:34AM -0700, fcxen user wrote:
> On 3/25/11 9:34 AM, M A Young wrote:
> > On Fri, 25 Mar 2011, fcxen user wrote:
> >> If I have Fedora 10 - Fedora 14 domUs running on fc8 dom0s with plain disk
> >> image files and bridged networking, can I move some of these to this F15
> >> dom0,
> >> should they run ok there?
> > Disk access in the guests is slow with my current F15 2.6.38 dom0 kernel
> > because it is doing it through qemu, and that hasn't been optimised very
> > well
> > yet.
> > The 2.6.32 dom0 kernel I just built should have better performance, but
> > probably won't work with systemd, which is now the default init system in
> > F15.
> > Michael Young
> OK, I might try F15 then I am not so worried about disk performance, I am
> interested in the memory sharing/oversubsciption technology that I thought
> was now in 4.x.y. Does anyone know if that is the case, I think it was code
> from Oracle?
Do you mean 'tmem' ? It's still disabled as a default in xen 4.1.0,
but can be turned on with a hypervisor boot time option in grub.conf.
> Also, do you anticipate then updating these packages throughout the life of
> F15 (even if they are just in testing or some other repo)?
> Thanks again to everyone who has worked/is working to squeeze this in.
Indeed, very much thanks to everyone involved!
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