Products Referenced:

• Rocks - Open source cluster distro and management software, sponsored by San Diego Supercomputer Center: http://www.rocksclusters.org/
• CSM (Cluster Systems Management) - IBM's cluster management product for Linux and AIX: http://www14.software.ibm.com/webapp/set2/sas/f/csm/download/home.html
• xCSM - extreme tools and utilities for CSM: http://www14.software.ibm.com/webapp/set2/sas/f/csm/utilities/xCSMfixhome.html
• xCAT (extreme Cluster Administration Toolkit) - free IBM toolkit for setting up and administering extremely large clusters: http://xcat.org/
• CIT (Cluster Integration Toolkit ) - Open source cluster install and administration tool using hierarchical NFS, sponsored by Sandia National Laboratories: http://www.cs.sandia.gov/cit/
• OSCAR (Open Source Cluster Application Resources) - Open source collection of cluster administration tools that uses System Imager: http://oscar.openclustergroup.org/
• Partimage (Partition Image) - Open source Linux utility that saves/restores disk partitions to/from image files: http://partimage.org
• System Imager - Open source system cloning tool, built on rsync: http://www.systemimager.org/
• Warewulf - Open source tool for managing diskless images and booting diskless machines: http://www.warewulf-cluster.org/
• Scali Manage - Cluster management suite by Scali that can also integrate with Scali's MPI and interconnect software: http://www.scali.com/
• Linux Networx Clusterworx - Cluster management software that manages Linux Networx cluster hardware: http://linuxnetworx.com/
• Egenera - Stateless servers and virtualization software that forms flexible/reconfigurable clusters: http://www.egenera.com
• Scyld - Cluster software the provides a Single System Image (SSI) to the cluster: http://www.penguincomputing.com/
• Ganglia - Open source, lightweight, extensible, monitoring infrastructure and browser interface: http://ganglia.sourceforge.net/
• Nagios - Open source, extensible, monitoring infrastructure and browser interface: http://www.nagios.org/
• Big Brother - System and network availability monitoring software by Big Brother Software: http://bb4.com/
• Red Hat Network - Tool to automatically update all the RPMs on a Red Hat machine: https://rhn.redhat.com/
• YUM (Yellow Dog Updater, Modified) - updates RPMs and their prerequisites: http://linux.duke.edu/projects/yum/
• Tivoli Enterprise Console - IBM's consolidate console for hardware, software, and network events and problem diagnosis: http://www-306.ibm.com/software/tivoli/products/enterprise-console/
• CA Unicenter - Enterprise systems management and monitoring product from Computer Associates: http://www3.ca.com/Solutions/Solution.asp?id=315