Collier mentioned that "the goal of OpenStack is to support multiple hypervisors, although currently the release build is lacking support for both VMware and Microsoft's Hyper-V."

Collier提到，“OpenStack的目标是要支持多种虚拟服务器，尽管当前发布的版本还不支持VMware和微软的Hyper - V。”

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"Many customers suggested they were unlikely to switch from VMware to Hyper-V at any price, since Hyper-V lacked virtual machine mobility as well as other higher-level features such as disaster recovery, " Rueppel wrote in an April 1 research note.

FORBES: VMware's Future Challenge