1. A method of storing data to a nonvolatile solid-state memory, comprising: distributing data to a plurality of nonvolatile solid-state memories using a RAID-0 technique; based on a utilization of a first region of a first one of the plurality of nonvolatile solid-state memories, selecting the first region of the first one of the plurality of nonvolatile solid-state memories for garbage collection; copying valid data from the first region of the first one of the plurality of nonvolatile solid-state memories to an active region of the first one of the plurality of nonvolatile solid-state memories as part of a process of garbage collection; and, while the process of garbage collection is being performed, distributing data to subset of the plurality of nonvolatile solid-state memories using the RAID-0 technique, the subset of the plurality of nonvolatile solid-state memories not including the first one of the plurality of nonvolatile solid-state memories selected for garbage collection.