Planet Hypervisor

Get an Introduction to Working with the Xen Project Hypervisor and More at Open Source Summit #OSSummit

Open Source Summit is the premier event to get introduced to open source and to learn more about the trends that are surrounding this space. This year’s Open Source Summit will be held in Vancouver, BC from August 29 – 31. The event covers a wide range of topics from blockchain to security to virtualization […]

XCP-ng 7.5

The latest release of the turnkey Xen hypervisor is here! Let's discover what's inside. The official announcement is available here. It's obviously 100% compatible with Xen Orchestra. But even better: XCp-ng fixed a big regression that affected disk export (= backups) on XenServer 7.5. If you missed it, go read

"Administer and backup your VM infrastructure the easiest way" - A Xen Orchestra Webinar

Join us during a webinar about Xen Orchestra, the web-ui solution dedicated to XenServer or XCP-ng hypervisor. Discover how to backup and administer your VMs.

Killing Processes that Don’t Want to be Killed

This article originally appeared on lwn.net. Suppose you have a program running on your system that you don’t quite trust. Maybe it’s a program submitted by a student to an automated grading system. Or maybe it’s a QEMU device model running in a Xen control domain ("domain 0" or “dom0”), and you want to make sure […]

Xen Orchestra 5.22

Save time and money by using Xen Orchestra as a web interface to manage your XenServer infrastructure. Release 5.22 focuses on improvements and bugs fix.

Full stack power

This is the story on a epic bug hunt. Our XCP-ng knowledge demonstrates that we could solve a nasty XenServer regression that critically impacted Xen Orchestra backups. And this was solved in a very short time frame. When you are able to master the full stack, from the hypervisor to

A Recap of the Xen Project Developer and Design Summit: Community Health, Development Trends, Coding Changes and More

We were extremely thrilled to host our Xen Project Developer and Design Summit in Nanjing Jiangning, China this June. The event brought together our community and power users under one roof to collaborate and to learn more about the future of our project. It also gave us the opportunity to connect with a large group […]

Xen Project Hypervisor Power Management: Suspend-to-RAM on Arm Architectures

This is the second part of the Xen Project Hypervisor series on power management. The first article focused on how virtualization and power management are coalescing into an energy-aware hypervisor. In this post, the focus is on a project that was started to lay the foundation for full-scale power management for applications involving the Xen […]

Xen 4.11 is available

Xen Hypervisor 4.11 is now available, after 1206 commits from 406 patches. What's inside? The full official Xen blog post can be read here. Increased security You're probably aware of the Meltdown and Spectre vulnerabilities. Xen 4.11 was focused on finding solutions to mitigate them. "XPTI"

qcontrol 0.5.6

Fix for kernels which have permissions 0200 (write-only) on gpio export device. Updates to systemd unit files. Update to README for (not so) new homepage (thanks to Martin Michlmayr). Add a configuration option in the examples to handle QNAP devices which lack a fan (Debian bug #712841, thanks to Martin Michlmayr for the patch and to Axel Sommerfeldt). Get it from git or http://www.hellion.org.uk/qcontrol/releases/0.5.6/. The Debian package will be uploaded shortly.