Here's some history: http://openvz.livejournal.com/49158.html http://openvz.livejournal.com/49158.html For years OpenVZ/Virtuozzo people were happy to keep it

Here's some history: http://openvz.livejournal.com/49158.html http://openvz.livejournal.com/49158.html For years OpenVZ/Virtuozzo people were happy to keep it as a separate patchset. Their business model seems to have been based on their custom software stack, of which OpenVZ was a part. Then suddenly the rest of the world started using cgroups on Linux.