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Thread: what vm system should I use?

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i have 2 xen virtual machines running on main workstation. 1 starts ubuntu, , other starts ubuntu server. ubuntu server virtual machine has own hd, cpu, , ram, while ubuntu has own hd cpu , ram. better use xen, or openvz? or virtulization system? p.s. there way power off components of 1 vm, leave other vm components intact? (the noise driving me nuts)



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