Abstract | ||
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No single encoding scheme or fault model is optimal for all data. A versatile storage system allows them to be matched to access patterns, reliability requirements, and cost goals on a per-data item basis. Ursa Minor is a cluster-based storage system that allows data-specific selection of, and on-line changes to, encoding schemes and fault models. Thus, different data types can share a scalable storage infrastructure and still enjoy specialized choices, rather than suffering from "one size fits all." Experiments with Ursa Minor show performance benefits of 2-3× when using specialized choices as opposed to a single, more general, configuration. Experiments also show that a single cluster supporting multiple workloads simultaneously is much more efficient when the choices are specialized for each distribution rather than forced to use a "one size fits all" configuration. When using the specialized distributions, aggregate cluster throughput nearly doubled. |
Year | Venue | Keywords |
---|---|---|
2005 | FAST | specialized choice,single encoding scheme,versatile cluster-based storage,versatile storage system,ursa minor show performance,scalable storage infrastructure,single cluster,cluster-based storage system,specialized distribution,fault model,ursa minor,data type,storage system |
Field | DocType | Citations |
Computer science,Computer data storage,Parallel computing,Ursa Minor,Real-time computing,Data type,Throughput,Fault model,Scalability,Encoding (memory) | Conference | 75 |
PageRank | References | Authors |
4.90 | 28 | 15 |
Name | Order | Citations | PageRank |
---|---|---|---|
Michael Abd-El-Malek | 1 | 647 | 28.60 |
William V. Courtright, II | 2 | 118 | 10.81 |
Chuck Cranor | 3 | 98 | 7.69 |
Gregory R. Ganger | 4 | 4560 | 383.16 |
James Hendricks | 5 | 256 | 18.65 |
Andrew J. Klosterman | 6 | 77 | 5.61 |
Michael P. Mesnier | 7 | 267 | 19.50 |
Manish Prasad | 8 | 246 | 15.58 |
Brandon Salmon | 9 | 202 | 11.74 |
Raja R. Sambasivan | 10 | 223 | 13.33 |
Shafeeq Sinnamohideen | 11 | 301 | 29.22 |
John D. Strunk | 12 | 538 | 47.56 |
Eno Thereska | 13 | 1274 | 56.94 |
Matthew Wachs | 14 | 352 | 18.49 |
Jay J. Wylie | 15 | 685 | 44.29 |