SAFS

SAFS is a user space filesystem for use within SSD arrays under NUMA system architecture. It is a flat filesystem without subdirectories. Files are partitioned into parts stored as separate files in the underlying filesystems of the drives.

Links

 * SAFS user manual
 * Wikipedia: Non-uniform memory access (NUMA)
 * SSD RAID array: What it is and how to use it
 * FlashGraph: Processing Billion-Node Graphs on an Array of Commodity SSDs