Systems, methods and media for storing information in a common information store of a global file storage system are disclosed. Embodiments may include a common information store including a communications module to send and receive information to and from one or more servers in the global file storage system and a pattern database to store a plurality of subfiles for the global file storage system, where each subfile may include an indication of a recognizable pattern. The common information store may also include a common information store manager to analyze newly stored files and to reconstruct stored files of the global file storage system. In a further embodiment, the common information store manager may further comprise a pattern analyzer sub-module to analyze a file for recognizable patterns and to compare the recognizable patterns to the subfiles stored in the pattern database.