Garage 
Garage is a lightweight S3-compatible distributed object store, with the following goals:
- As self-contained as possible
- Easy to set up
- Highly resilient to network failures, network latency, disk failures, sysadmin failures
- Relatively simple
- Made for multi-datacenter deployments
Non-goals include:
- Extremely high performance
- Complete implementation of the S3 API
- Erasure coding (our replication model is simply to copy the data as is on several nodes, in different datacenters if possible)
Our main use case is to provide a distributed storage layer for small-scale self hosted services such as Deuxfleurs.