Xen To Become Linux Foundation Collaborative Project
jrepin writes "The Linux Foundation, the nonprofit organization dedicated to accelerating the growth of Linux, today announced the Xen Project is becoming a Linux Foundation Collaborative Project. Linux Foundation Collaborative Projects are independently funded software projects that harness the power of collaborative development to fuel innovation across industries and ecosystems. The Xen Project is an open source virtualization platform licensed under the GPLv2 with a similar governance structure to the Linux kernel. Designed from the start for cloud computing, the project has more than a decade of development and is being used by more than 10 million users. As the project experiences contributions from an increasingly diverse group of companies, it is looking to The Linux Foundation to be a neutral forum for providing guidance and facilitating a collaborative network."
OpenVZ is very much like jails for Linux. I introduced it at my job four years ago and we've been using it ever since. I can attest to the savings in hardware overhead and in sysadmin time, compared to the alternatives of either full-blown VMs or all-services-in-one-Linux-box.
Nowadays there is also LXC, which supposedly is the future for Linux jails, seeing as their patch-set got into the mainline kernel—something OpenVZ failed to achieve. But IMHO LXC is not as stable and reliable as OpenVZ, nor as well-isolated by default, which is an aspect that is too often neglected.