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Re: [Xen-users] Dual Core processor options
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| Subject: | Re: [Xen-users] Dual Core processor options |
| From: | Simon <greminn@xxxxxxxxx> |
| Date: | Thu, 8 Dec 2005 13:29:00 +1300 |
| Delivery-date: | Thu, 08 Dec 2005 00:29:46 +0000 |
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On 07 Dec 2005 23:38:40 +0000, M.A. Williamson <maw48@xxxxxxxxx> wrote: > Yes, that'd work. You can put domUs on any logical processor (hyperthread, > core, real CPU package...). If the domUs are SMP you can spread them across > several logical processors. > > Bear in mind dom0 has to go somewhere though ;-) On hyperthreaded systems > there's a benefit to allowing dom0 its own hyperthread so that it's never > context switched and is always available for servicing IO requests. dom0 services the IO (disk, ethernet etc) for all the domU's? > > On a multicore without HT, you might have it share a core with domUs, or > dedicate a core - depending on your expected IO load. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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