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 most > 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. http://wiki.xen.org/xenwiki/Xen4.0 http://wiki.xen.org/xenwiki/Xen4.1 > 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! -- Pasi -- xen mailing list xen@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/xen