"...Starting immediately, you can pick up your own copy of the MySQL 5.1 Cluster DBA Certification Study Guide and get started polishing your skills for the Cluster DBA certification exam..."

Openfiler is a Linux based NAS/SAN application which can deliver storage over nfs/smb/iscsi and ftp. It has a web interface over that you can control these services. The cluster we build will consist of two nodes replicating each other and taking over services and storage in case of emergency.

This document describes the installation of the Galera/Interworx cluster. This cluster provides the default Load Balancing that is available within Interworx, and additionally MySQL loadbalancing through MySQL Galera Clustering.

The open source PHP dynamic language is one of the most widely deployed languages on Web servers today. But what operating systems are PHP developers using to develop and deploy their applications? It's a question that has been asked before and now it's being answered with a new study from Zend, one of the lead commercial backers behind PHP.

There are lots of internal rivalries within Microsoft. One of the most constant is the battle between the Windows/Office teams and the open-source team at the company.

This is an introduction to a case study that was published recently, this case study is a good example for everyone of us, if we need to extend the use of opensource and especially Linux we need to start from the basic, that are our children, and the best place where to start , are the schools .

This guide attempts to provide a Xen based test environment where you can practice setting up a two node cluster (cluster setup itself is not discussed here - I'm merely giving you what you need to set it up).

Miguel de Icaza brags about a Windows- and Mac OS-only Mono deployment/case study

Red Hat recently posted an interesting case study on how retail giant The Gap moved from a Unix and Windows based e-commerce infrastructure to one based on Red Hat Linux.