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Latest Xen Project Blog Posts

Xen Project 4.8.2 is available

I am pleased to announce the release of Xen 4.8.2. Xen Project Maintenance releases are released in line with our Maintenance Release Policy. We recommend that all users of the 4.8 stable series update to the latest point release. The release is available from its git repository xenbits.xen.org/gitweb/?p=xen.git;a=shortlog;h=refs/heads/stable-4.8 (tag RELEASE-4.8.2) or from the XenProject download […]

My GSoC Experience: Allow Setting up Shared Memory Regions between VMs from xl Config File

This blog was written by Zhongze Liu. Zhongze Liu is a student studying information security in Huazhong University of Science and Technology in Wuhan, China. He recently took part in GSoC 2017 where he worked closely with the Xen Project community on “Allowing Sharing Memory Regions between VMs from xl Config.” His interests are low-level hacking and […]

My GSoC experience: Fuzzing the hypervisor

This blog post was written by Felix Schmoll, currently studying Mechanical Engineering at ETH Zurich. After obtaining a Bachelor in Computer Science from Jacobs University he spent the summer working on fuzzing the hypervisor as a Google Summer of Code student. His main interests in code are low-level endeavours and building scalable applications. Five months ago, […]

Latest Planet Blog Posts

Introduction to Saving VM Parameters: How I Metadata Backup

XenServer Virtual Machines (VMs) certainly need no introduction, but even if you do not pardon the pun above, they still contain a lot of specialized and individualized information about their sizes, network connections, and myriad other settings that are generally not readily exposed, yet are integral to the operation and functionality of each VM. This blog entry is not intended to take a deep dive into the several hundred parameters that are defined for VMs, but rather just talk a bit about how to save, extract and potentially restore VM information based on them. VM Metadata Backups The purpose of backing up...

XSO DB for XS 7.1 Closing Down

Attention XenServer community: Please be advised that, in alignment with our goal of frequent releases and the XSO database supporting one active release to help resolve issues found in that release while simultaneously preparing for the next release, we are closing down the XSO database for 7.1 issues. As such, users are encouraged to move to XS 7.2 and raise any issues they encounter with that release here. Users who wish to remain on the Long-Term Support Release (LTSR) stream are encouraged to visit Citrix.com. As always, thank you for your support. Andy