Is it still XEN? Or is it VirtualBox, KVM, VmWare or else?
With fastest I mean that the guest VM is fast (the smallest speed loss because of Virtualization)
xen
Is it still XEN? Or is it VirtualBox, KVM, VmWare or else?
With fastest I mean that the guest VM is fast (the smallest speed loss because of Virtualization)
Best Answer
The fastest solution is generally the one that introduce the less overhead compared to a non virtualized environment. If you can cope with its "non OS diversity" limitation, that would be an OS level virtualization implementation. With Linux, that translates to OpenVZ/Virtuozzo, Linux containers (lxc) and VServer.