Qumulo, Inc.

Graham Edwin Ellis

Aaron Passey

Thomas Gregory Rothschilds

Michael Anthony Chmiel

Yuxi Bai

Jonathan Michael MacLaren

Steven Henry Haber

Matthew Christopher McMullan

Tyler Morrison Moody

Pathirat Kosakanchit

Rowan Arthur Phipps

Ying Fairweather

Thorne Davis Garvin

Embodiments are directed to a file system that include object stores. An object store for write requests may be provided. Write ahead log (WAL) entries that include data blocks may be generated. A WAL object may be generated based on the WAL entries and stored in the object store. An in-memory overlay may be updated to associate the data blocks with the WAL object. A checkpoint operation may be executed to: generate an index object that includes index entries that associate other data blocks with data objects stored in the object store; update the index object to include index entries that associate the data blocks with the WAL object; store the updated index object in the object store; update the in-memory overlay to remove the association of the data blocks and the WAL object and update the in memory WAL to remove records of successfully checkpointed WAL objects.

Object-based storage with garbage collection and data consolidation

Growing community of inventors

Seattle, WA, United States of America

Graham Edwin Ellis