Reliable storage of data in a distributed storage system

Abstract

The present invention relates to the reliable storage of data within a distributed storage system. A method and system for storing a data unit within a distributed storage system is disclosed, wherein the distributed storage system comprises a plurality of storage elements of unspecified system reliability, a public network interconnecting the plurality of storage elements and a reliability index control unit measuring a plurality of storage element reliability indexes associated with the plurality of storage elements. The data unit is stored following the steps of receiving a request to store the data unit according to a data unit reliability index and storing replicated copies of the data unit in at least one storage element, such that the data unit reliability index is achieved.

Dependencies are inferred from the claim text.