This is a recap on the latest Foreshadow vulnerability and how it affects XenServer and XCP-ng. Foreshadow, XSA-273 Yet another Intel x86 security issue… Basically, someone could steal data in RAM, outside the VM boundaries (ie: from other VMs on the same host). If you have non-trusted users in your
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 […]
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
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.
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 […]
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.
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
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 […]
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 […]
Power management in the Xen Project Hypervisor historically targets server applications to improve power consumption and heat management in data centers reducing electricity and cooling costs. In the embedded space, the Xen Project Hypervisor faces very different applications, architectures and power-related requirements, which focus on battery life, heat, and size. Although the same fundamental principles […]