Boris Renski is co-founder of OpenStack integration consultancy Mirantis and he says every enterprise he’s worked with so far has been interested in OpenStack because they view it as an alternative to VMware. The board’s vote earlier this month has now muddled the differences, he says. “If OpenStack isn’t an alternative to VMware, then what the hell is it?” Renski says.

VMware’s entrance into OpenStack has been part of a whirlwind of news during the past few months for the virtualization company and Renksi’s comments may reflect some tension between the two camps.

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