Philippine Weather Service Finds Forecasting Cheaper with Debian Linux Cluster

last updated in Categories Debian Linux, GNU/Open source, Hardware, High performance computing, Linux, Save money with FOSS

Yet another Linux success story; From the article:

The Philippine government’s official weather service, PAGASA, has replaced its SGI supercomputer with a clustered Debian Linux system that can process information vital to protection against typhoons, floods, droughts, tsunamis and other wild weather conditions at a fraction of the cost.

The cluster includes eight PCs running as a single node, connected via a gigabit switch, each with dual 64-bit Intel Xeon processors running the Debian Linux OS.

=> Debian Linux cluster beats supercomputer in tsunami warnings (via ./)

List of open source cluster management systems

last updated in Categories Beyond nixCraft

M. Shuaib Khan has published a list of open-source cluster management systems.

Personally, I had used openMosix and Red Hat Cluster software (which is also based upon open source software funded by Red Hat).

From the article: In computing world, the term “cluster” refers to a group of independent computers combined through software and networking, which is often used to run highly compute-intensive jobs. With a cluster, you can build a high-speed supercomputer out of hundreds or even thousands of relatively low-speed systems. Cluster management software offers an easy-to-use interface for managing clusters, and automates the process of queuing jobs, matching the requirements of a job and the resources available to the cluster, and migrating jobs across the cluster:

=> openMosix
=> Kerrighed
=> OpenSSI
=> Gluster

Read this article it offers feature, cons and pros of each solution.