ADMIN - Explore the new world of system administration! ADMIN is a smart, technical magazine for IT pros on heterogeneous networks. Each issue delivers technical solutions to the real-world problems you face every day. Learn the latest techniques for better:
network security
system management
troubleshooting
performance tuning
virtualization
cloud computing
on Windows, Linux, Solaris, and popular varieties of Unix.
Version 3.2 of the Xen Open Source virtualization solution is now available. The new release not only adds new features, but comes with many modifications under-the-hood.
Various security modules (XSM) have been added to the new version of Xen as has support for ACPI S3 (Suspend to RAM) for the host system. Support for sharing PCI devices with the virtual machine is still experimental. Xen relies on integrated hardware virtualization support provided by state-of-art CPUs for this.
At the same time x86 emulation was improved to support previously unsupported boot loaders on paravirtualized systems, says Keir Fraser from the Xen developer team in the Release announcement. Other improvements include VGA emulation and configurable timers for HVM guest systems.
Prebuilt packages for Xen 3.2 are not yet available for downloading, however, they will be posted in the next few days. If you are interested in trying out the latest version right now, you can download the source code via the Mercurial version control system and build Xen from scratch. The Release announcement includes a how-to that describes the build process.
Get 3 Issues + 3 DVDs for the price of a single issue!
Let Linux Magazine's hands-on, technical articles guide you in your daily Linux use. Check out bonus DVDs like Ubuntu, SUSE, or Fedora and save the download.
Only available for a limited time. Don't miss out!
Comments