Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids. It is based on a hierarchical design targeted at federations of clusters. Supports clusters up to 2000 nodes in size.
The aim of pServ (pico Server) is to create a portable, small webserver. Coded in portable C with Unix being the main reference platform, but porting is encouraged. Portability and small footprint should enable the use of pServ on a workstation as well as
Extensive High Availability Modules (XHAM) provides “active-active” failsafe solutions to your Linux Firewall, Gateway, Router, Email Server, NIDS (Snort), Proxy, Samba, MySQL (with NAS), and Apache.