On Thursday 08 February 2007 10:08am, Jim Klein wrote:> Anyone been able to get the PV drivers from Xensource to work on an
> FC6 created HVM. Performance is rather sluggish, even on 64bit,
> without these, yet they don''t seem to want to work here. Or,
> alternatively, is Red Hat working on their own? The HVM IO is really
> a bit too slow for most production use without them.
I don''t believe that you can do this.
But, I''m wondering what OS you''re trying to run on the HVM
DomU. If it''s
Linux, use a paravirtualized DomU. You''ll get much better performance
(especially on things like I/O).
HVM adds some emulation overhead and, thus, is slower than PV. HVM is only
necessary to run an OS for which no paravirtualized kernel is available.
--
Lamont Peterson <lamont@gurulabs.com>
Senior Instructor
Guru Labs, L.C. [ http://www.GuruLabs.com/ ]
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