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    Labs Gallery: Sun xVM VirtualBox 3.0 Ramps Up Challenge to VMware with SMP Support

    By
    Cameron Sturdevant
    -
    July 2, 2009
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      PrevNext

      1Labs Gallery: Sun xVM VirtualBox 3.0 Ramps Up Challenge to VMware with SMP Support

      1

      2No Title

      2

      Version 3.0 of Sun’s xVM VirtualBox software was released on June 30. With just a couple of new features and a slew of tweaks and bug fixes, the no-cost virtualization product isn’t an evolution, but one that continues in the right direction.

      3No Title

      3

      Here I’ve assigned two virtual CPUs to a guest Ubuntu system. I conducted this test on a Lenovo T400s equipped with an Intel Core 2 Duo processor so I only assigned two CPUs. The VirtualBox documentation suggests that the maximum number of virtual CPUs should not exceed the number of physical cores available.

      4No Title

      4

      To enable virtual machine access to the new SMP feature, it is necessary to enable I/O APIC, which avoids IRQ sharing, with the trade-off that it could negatively impact CPU performance.

      5No Title

      5

      It’s a simple check box parameter to enable the DirectX and OpenGL interface functions during the creation of a virtual machine.

      6No Title

      6

      The final result on my laptop is seen here-a Ubuntu 9.0 “Jaunty Jackalope” guest running on top of Windows Vista.

      PrevNext

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