I am in the process of moving my rails app to Rackspace Cloud Servers. It offers three backup images for free, but it only exists as long as the associated server is around.
A 256 meg slice only costs $10. So it is actually a pretty good deal.
A 256 meg slice only costs $10. So it is actually a pretty good deal.
I like the fact I can add new servers quickly and it has infrastructure support for failover and load balancing through shared IP.