distributed-filesystem

MooseFS is a fault tolerant, highly available and high performance scale-out network distributed file system that spreads data over several physical servers.

XtreemFS is a distributed, replicated and fault-tolerant file system designed for federated IT infrastructures, providing POSIX compliance and geographic distribution capabilities.

OpenAFS is a distributed network file system with read-only replicas and multi-OS support, providing secure, scalable file sharing across wide area networks with location transparency.