I recently played around with keepalived, and documented my experiences in an article titled Deploying Highly Available Virtual Interfaces With Keepalived. If you are interested in deploying highly available Linux routers, or just looking to failover IP addresses between servers, you may find the article useful.
matty on July 17, 2009 | Filed Under Linux Networking, Linux Utilities
Hey Jeff,
I just read through your configs and scripts! Awesome stuff man!
- Ryan
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Jeff Schroeder on July 17th, 2009
Here is a quick way to add auto-failover to a set of slave dns or ldap servers in some remote colo. I use this at work for some HA dns services and it works like a champ
http://www.digitalprognosis.com/opensource/scripts/keepalived/