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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] CPU's vs. VCPUS
Hello, > I would > however, like to run a single domU domain, with a single VCPU, but get the > power of say, 7 cores, leaving 1 to the dom0 instance. First off, I would > like to know if this is possible. > No it's imppossible : multiples cpus means parallelization, so the scheduler of the guest OS has to be aware of each cpus. 1 vcpu = 1 hardware thread. > In my config file I have specified cpus = "1-7" and vpus=1 in the hope > that > the 1 vcpu would be an almighty powerful one, but this isn't the case. This mean that your vcpus can use one of the 1-7 cpus, and not the 0 one. But only one at a time. Mehdi _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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