Adaptive timeout discovery using the Network Weather Service - Trang 35-41
M.S. Allen, R. Wolski, J.S. Plank
In this paper we present a novel methodology for improving the performance and
dependability of application-level messaging in Grid systems. Based on the
Network Weather Service, our system uses nonparametric statistical forecasts of
request-response times to automatically determine message timeouts. By choosing
a timeout based on predicted network performance, the methodology improves
application... hiện toàn bộ
#Application software #Weather forecasting #Computer science #Testing #Dynamic scheduling #Degradation #Programming profession #Grid computing #Processor scheduling #Mesh generation
A secure distributed search system - Trang 321-330
Yinglian Xie, D. O'Hallaron, M.K. Reiter
This paper presents the design, implementation and evaluation of Mingle, a
secure distributed search system. Each participating host runs a Mingle server,
which maintains an inverted index of the local file system. Users initiate
peer-to-peer keyword searches by typing keywords to lightweight Mingle clients.
Central to Mingle are its access control mechanisms and its insistence on user
convenience... hiện toàn bộ
#Indexing #File servers #Network servers #Access control #Distributed computing #Search engines #Computer science #Keyword search #File systems #Permission
A high-performance cluster storage server - Trang 311-320
K. Bell, A. Chien, M. Lauria
An essential building block for any data grid infrastructure is the storage
server. In this paper we describe a high-performance cluster storage server
built around the SDSC Storage Resource Broker (SRB) and commodity workstations.
A number of performance critical design issues and our solutions to them are
described. We incorporate pipeline optimizations into SRB to enable the full
overlapping of... hiện toàn bộ
#Grid computing #Network servers #Web server #Throughput #Geophysics computing #Middleware #Aggregates #High performance computing #Bandwidth #Internet
Virtual services in data grids - Trang 420
A. Jagatheesan, R. Moore, A. Rajasekar, Bing Zhu
Data grids enable next generation scientific explorations that require intensive
computation and analysis of petabyte-scale shared data collections. Apart from
the challenge in creation and management of the data, another major challenge is
the discovery of derived data products that have already been created. This work
addresses the later challenge in minimizing response time and conserving the
c... hiện toàn bộ
#Grid computing #Service oriented architecture #Supercomputers #Distributed computing #Delay #Virtual prototyping #Computational modeling #Costs #Computational efficiency #Web server
Author index - Trang 424-425 - 2002
The author index contains an entry for each author and coauthor included in the
proceedings record.
Design and evaluation of a resource selection framework for Grid applications - Trang 63-72
Chuang Liu, Lingyun Yang, I. Foster, D. Angulo
While distributed, heterogeneous collections of computers ("Grids") can in
principle be used as a computing platform, in practice the problems of first
discovering and then organizing resources to meet application requirements are
difficult. We present a general-purpose resource selection framework that
addresses these problems by defining a resource selection service for locating
Grid resources t... hiện toàn bộ
#Processor scheduling #Distributed computing #Application software #Grid computing #Computer science #Organizing #Computer applications #Virtual machining #Control systems #Resource management
Evaluating Web services based implementations of GridRPC - Trang 237-245
S. Shirasuna, H. Nakada, S. Matsuoka, S. Sekiguchi
GridRPC is a class of Grid middleware for scientific computing. Interoperability
has been an important issue, because current GridRPC systems each employ its own
protocol. Web services, where XML-based standards such as SOAP and WSDL are
expected to see widespread use, could be the medium of interoperability; however
it is not clear if 1) XML-based schemas have sufficient expressive power for
Grid... hiện toàn bộ
#Web services #Simple object access protocol #Standardization #Computer industry #Scientific computing #Encoding #Memory management #Power system management #XML #Web server
Bringing the grid to the biomedical workbench - Trang 417
R. Baxter, Neil Chue Hong, R. Baldock, B. Hill, J. Sharpe
Modem biological research is data intensive and relies on an efficient
informatics infrastructure. Research on the genetic control of embryo
development involves large volume image data requiring significant computing
resources for reconstruction, mapping and analysis. This poster describes a
demonstrator for delivering secure and transparent access to high-performance
computing to the laboratory ... hiện toàn bộ
#Biology computing #Biomedical computing #Image reconstruction #Modems #Biomedical informatics #Genetics #Embryo #Image analysis #Grid computing #Laboratories
Thiết kế và triển khai các dịch vụ thông tin an toàn cho lưới ASCI Dịch bởi AI - Trang 209-214
W.R. Johnson
Dịch vụ thông tin là một phần không thể tách rời trong kiến trúc lưới. Đây là
nền tảng để xác định các tài nguyên và trạng thái của chúng. Quan trọng hơn,
người dùng của lưới có thể hình dung về cách thức hoạt động của lưới, hiệu suất
của nó và những khả năng mà nó có thông qua các dịch vụ thông tin. Sáng kiến
Tính toán Chiến lược Tăng tốc (ASCI) đã thiết kế và triển khai một bộ dịch vụ
lưới trong... hiện toàn bộ
#Kiểm soát truy cập #Phòng thí nghiệm #Tính toán lưới #Quản lý tài nguyên #Kiến trúc máy tính #Tính toán phân tán #Bộ lọc #Tăng tốc #Dịch vụ nhận thức theo ngữ cảnh #Mạng máy tính
Dynamic right-sizing in FTP (drsFTP): Enhancing Grid performance in user-space - Trang 42-49
M.K. Gardner, Wu-chun Feng, M. Fisk
With the advent of computational grids, networking performance over the
wide-area network (WAN) has become a critical component in the grid
infrastructure. Unfortunately, many high-performance grid applications only use
a small fraction of the available bandwidth because operating systems and their
associated protocol stacks are still tuned for yesterdays WAN speeds. As a
result, network gurus und... hiện toàn bộ
#Wide area networks #Computer networks #Grid computing #Bandwidth #Operating systems #Protocols #Automatic control #Control systems #Kernel #Throughput