References

Cluster

• LinuxVirtualServer.org - The official LinuxVirtualServer web site
• High-Availability Linux Project
• Windows 2000 Clustering Technologies

Kernel

• kernel.org - The primary site of the Linux kernel source
• kerneltrip.org - The related information and forum of kernel development
• kernelnewbies.org - The site for learning how to hack the kernel
• kernelhacking.org - Some documents about kernel hacking

Tools

• Ethereal - An excellent network analysis tool for troubleshooting, analysis, software and protocol development, and education.