For data center and cloud environments, Xen 4.21 delivers more efficient virtualization through smarter cache management, improved PCI handling, and a new AMD CPPC driver that provides finer-grained ...

Xen, one of the oldest open-source hypervisors, has long been popular with major cloud services such as Amazon Web Services, Rackspace Public Cloud, and Verizon Cloud. Now, with improved performance, ...

Eaton Corp. announced its Intelligent Power Protector software now is functional with Xen virtualized architecture, an open-source managed server virtualization platform for data centers. Eaton says ...

One of my favorite sayings is, “Open source software is as much about people as it is about technology.” This week in Santa Clara, CA over one hundred people active in the open source Xen hypervisor ...

Generally speaking, there are three typical classes of virtual machine (VM) architecture -- the hypervisor, host-based virtualization and para-virtualization, which are differentiated by the position ...

Nexsan®, the pioneer of highly reliable, cost-effective enterprise-class storage solutions, and Vates, a pioneering company in open-source virtualization solutions, today introduced a joint foundation ...

Virtualization — the use of multiple instances of operating systems, applications, or other software running on single hardware devices — comes in many different forms and flavors, but among the most ...

This article is intended mainly for developers who are new to Xen and who want to know more about it. The first two sections, however, are general and do not deal with code. The Xen VMM (virtual ...

Xen.org, the developer of the open source Xen project, on Wednesday announced the release of the Xen 3.3 hypervisor engine. The product is the result of a distributed development effort by senior ...

Xen 4.21 takes a major step towards modernized virtualization, offering greater maintainability across industries and upgraded efficiency for memory SAN FRANCISCO, Nov. 19, 2025 /PRNewswire/ -- The ...