Paper Info
Title
DAOS and friends: a proposal for an exascale storage system.
Abstract
The DOE Extreme-Scale Technology Acceleration Fast Forward Storage and IO Stack project is going to have significant impact on storage systems design within and beyond the HPC community. With phase two of the project starting, it is an excellent opportunity to explore the complete design and how it will address the needs of extreme scale platforms. This paper examines each layer of the proposed stack in some detail along with cross-cutting topics, such as transactions and metadata management. This paper not only provides a timely summary of important aspects of the design specifications but also captures the underlying reasoning that is not available elsewhere. We encourage the broader community to understand the design, intent, and future directions to foster discussion guiding phase two and the ultimate production storage stack based on this work. An initial performance evaluation of the early prototype implementation is also provided to validate the presented design.
Year
DOI
Venue
2016
10.1109/SC.2016.49
SC
Keywords
Field
DocType
distributed application object storage,DAOS,exascale storage system,DOE extreme-scale technology,acceleration fast forward storage,IO stack project,HPC community,design specifications
Computer performance,Extreme scale,Supercomputer,Computer science,Computer data storage,Parallel computing,Systems design,Software performance testing,Big data,Metadata management,Distributed computing
Conference
ISBN
Citations 
PageRank 
978-1-4673-8815-3
14
0.66
References 
Authors
26
6
Name
Order
Citations
PageRank
Jay F. Lofstead138223.42
Ivo Jimenez2183.76
Carlos Maltzahn3162.37
Quincey Koziol414114.41
John Bent5959.02
Eric Barton6384.76