DocumentCode
2060646
Title
Implementation and evaluation of scalable I/O API on cluster system
Author
Zhang, Huakai ; Sun, Ninghui
Author_Institution
Nat. Res. Center for Intelligent Comput. Syst., Acad. Sinica, Beijing, China
Volume
1
fYear
2000
fDate
14-17 May 2000
Firstpage
42
Abstract
The authors describe a reference implementation and evaluation of Scalable I/O Low-Level API (SIO-LLAPI) on a scalable file system (COSMOS) of the Dawning2000 cluster system. This prototype provides scalable I/O API, keeps COSMOS compatible file structure and stripping algorithm, and runs as a user-level library. We present the initial experiences and evaluation results. It is observed that SIO-LLAPl provides the opportunities of significant I/O performance improvement on a cluster system.
Keywords
application program interfaces; file organisation; network operating systems; parallel programming; workstation clusters; COSMOS; COSMOS compatible file structure; Dawning2000 cluster system; I/O performance improvement; SIO-LLAPI; Scalable I/O Low-Level API; cluster system; reference implementation; scalable I/O API; scalable file system; stripping algorithm; user-level library;
fLanguage
English
Publisher
ieee
Conference_Titel
High Performance Computing in the Asia-Pacific Region, 2000. Proceedings. The Fourth International Conference/Exhibition on
Conference_Location
Beijing, China
Print_ISBN
0-7695-0589-2
Type
conf
DOI
10.1109/HPC.2000.846514
Filename
846514
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