GlusterFS is a flexible, powerful, POSIX-compliant cluster filesystem that can scale to several petabytes. GlusterFS works over either TCP/IP or high-performance Infiniband RDMA interconnect. It requires a 64-bit CPU. GlusterFS provides striping and on-the-fly synchronous replication of files. GlusterFS has a fully distributed design, with no single point of failure. Please visit http://www.gluster.org/ for more info.