Load Balancing Web Applications (3 tags)
This overview of load-balancing schemes compares the relative advantages of DNS round robin, hardware load balancers, and Web server proxies.
Improving Network Reliability with Keepalived (2 tags)
No matter how good the software, hardware eventually fails. Redundancy is an important way to keep your important services running smoothly. With the right software, you can even sleep through otherwise catastrophic network failures. Philip Hollenback demonstrates how to make your network robust by using Keepalived on multiple Linux routers.