Program no.: 4-046
Report
Data transfer using buffered I/O API with HPSS
CHEP2001
, Beijing, P. R. Chine
2001/ 9/ 3-7
Table of Contents
Data transfer using buffered I/O API with HPSS
Topics
Distributed computing systems at KEK
KEK central computer system (KEKCC)
Software of KEKCC
KEKCC user groups
Our previous HSM system
HPSS solves our previous problems
HPSS Client interface
Access with ftp/pftp
Access with DFS/NFS
Access with client API
HPSS access within KEKCC
Data path in KEKCC
User needs
Design of the client API wrapper
Design of the client API wrapper
Access with client API wrapper
Benchmark of client API wrapper
Benchmarking environment
Performance of client API wrapper
Applications with client API wrapper
Summary
Authors:
S. Yashiro
(KEK)
T. Sasaki
(KEK)
S. Kawabata (KEK)
M. Yamaga (KEK)
M. Aoki (Osaka Univ.)