A while back, I wrote a blog post on HA Deployments With Fuse. Surprisingly, it received a lot of interest. In particular, the JMS section. Apparently, there are tons of people trying to solve the cross-dc HA problem… Not surprisingly, everyone claims to have the highest possible failure requirements and asked me what I meant by “prepare to make some serious performance tradeoffs”. So I figured I’d give some concrete numbers for comparison.