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DreamHost replaces VMware SDN with open source for big savings

Jim Duffy | March 17, 2016
OpenStack code developed by spin-out company nets 70 percent capex, 40 percent opex cuts.

VMware wouldn’t comment specifically on the DreamHost project but through a spokesperson said it is “very happy with the success” NSX has had in some of the largest OpenStack environments in the world, “as well as our track record in open networking through things like the Open vSwitch project.”

DreamHost’s project mirrors that of other cloud and Webscale providers, like Google and Facebook, that have opted to develop their own networking solutions to overcome the limitations of commercial offerings, and reduce capex and opex. That open source provides such a significant capex improvement over commercial products should perhaps come as no surprise.

But the opex reduction might be the proof point that familiar open source code, customized for specific operator requirements, is just as capable – if not more so – than commercially available, vendor-integrated products.


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