Daily Archives: September 26, 2012

OpenStack nested virtual machines

Running a virtual machine within a virtual machine (aka nested virtual machines) is supported by OpenStack by adding a stanza such as <cpu mode=’custom’ match=’exact’> <model>Nehalem</model> <feature policy=’require’ name=’vmx’/> </cpu> in the libvirt.xml.template file. The nested feature must be enabled … Continue reading

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