Dynamo: Amazon's Highly Available Key-Value Store
Paper that discusses amazons highly reliable dtaa store
Amazon Dynamo: The Next Generation Of Virtual Distributed Storage
A short history of btrfs [LWN.net]
a really nice low level look at btrfs. Also predicts it will be the primary Linux FS within 2 years.
Digital Pigeon - Make big files fly
shaggy's new file storage service
What is the difference between event sourcing and a write-ahead log? - Quora
Introduction to PostgreSQL physical storage