> Complexity, sure. But cost? I thought a single 1 TB RAM server is more expensive than 10x 100 GB RAM servers. Sure, but in the latter case you'd also have to

> Complexity, sure. But cost? I thought a single 1 TB RAM server is more expensive than 10x 100 GB RAM servers. Sure, but in the latter case you'd also have to pay for the manpower to build a cluster solution out of a formerly simple application. And people are usually more expensive than servers.