US Patent 10191914 De-duplicating distributed file system using cloud-based object store

Techniques to provide a de-duplicating distributed file system using a cloud-based object store are disclosed. In various embodiments, a request to store a file comprising a plurality of chunks of file data is received. A determination to store at least a subset of the plurality of chunks is made. The request is responded to at least in part by providing an indication to store two or more chunks comprising the at least a subset of the plurality of chunks comprising the file as a single stored object that includes the combined chunk data of said two or more chunks.