Archive for April, 2006:
Ambiguity in HTTP/1.1
Leave a Comment
Frustrating does not being to describe a bug I had to work through today.
HTTP 1.1 supports request multiplexing. This technology allows you to send multiple HTTP requests through a single connection – when one http request is answered, the connection remains open to allow user-agents (“browsers”) to send more requests without having to [...]
Xen on Debian – a Howto.
Leave a Comment
To end a flurry of articles about Xen, here’s a rip from my notebook which explains how I managed to build Xen virtual machines under Debian. Comments on this process are very much welcome.
Install Debian 3.1 on your computer. I’ve typically wanted to keep my desktop Xen free, mainly because it does enough [...]
Xen, and many VBD disk images.
Leave a Comment
I’ve just had to solve a problem that a lot of people have seen; but it seems like a lot of people who offer support on the Xen list were not able to come up with the answer.
When you boot a Xen guest from a disk image on your host, you use a loopback ‘instance’. [...]
Migrating from Xen 2 to Xen 3
Leave a Comment
Xen is commonly used to describe a package of tools which can build a high-powered, low cost virtualisation environment. Virtualisation allows one computer to run several ‘instances’ of other computers, and permits systems administrators to run hundreds of test, staging, or development environments on a relatively small number of devices.
I will cover how to setup [...]
