Apparently, Matt Dillion has decided to roll his own filesystem for DragonFly. “Here is my initial outline of the filesystem design. It is open for discussion. Please feel to ask questions for anything you do not understand. I do not intend to start coding anything for at least two weeks. There are currently two rough spots in the design. First, how to handle segment overflows in a multi-master environment. Such overflows can occur when the individual masters or slaves have different historical data retention policies. Second, where to store the regeneratable indexes.” (more..)

The 2007 road map for the Ubuntu Linux operating system includes continuing its focus on the desktop, paying more attention to the server and garnering additional corporate support. Speaking at Ubuntu user conference UbuCon at Google’s New York complex on Feb. 16, Steve George, director of support and services at Canonical, said, “The view from the Ubuntu side is that Microsoft has too much of the market. We’re going to continue rolling out and making Ubuntu easy to use on the desktop and we’ll add increased focus on the server this year.” (more..)

Dell Announces Pre-Installed Linux Options
Dell has announced that more of their systems will be available with Linux pre-installed: “It’s exciting to see the IdeaStorm community’s interest in open source solutions like Linux and OpenOffice. We are listening, and as a result, we are working with Novell to certify our corporate client products for Linux, including our OptiPlex desktops, Latitude notebooks and Dell Precision workstations. This is another step towards ensuring that our customers have a good experience with Linux on our systems.” In addition: ” Dell recognizes our customers’ desire to have unlimited control over the software on their PC. In fact, today XPS customers can opt-out of almost all preinstalled software. We will be expanding this effort in the coming months.”