Proceedings 11th IEEE International Symposium on High Performance Distributed Computing
SCOPUS (1992-1993,1995-1997,1999-2006,2009,2011)
1082-8907
Cơ quản chủ quản: N/A
Các bài báo tiêu biểu
Adaptive timeout discovery using the Network Weather Service
- Trang 35-41
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......
#Application software #Weather forecasting #Computer science #Testing #Dynamic scheduling #Degradation #Programming profession #Grid computing #Processor scheduling #Mesh generation
Mô hình tổng hợp dịch vụ nhận thức chất lượng dịch vụ quy mô mở cho các lưới tính toán ngang hàng Dịch bởi AI
- Trang 73-82
Các lưới tính toán ngang hàng (P2P) bao gồm các nút ngang hàng giao tiếp trực tiếp với nhau thông qua các mạng diện rộng và có thể hoạt động như cả máy khách và máy chủ. Những hệ thống này đã thu hút được nhiều sự chú ý trong nghiên cứu kể từ khi chúng thúc đẩy chia sẻ tài nguyên và dịch vụ trên quy mô Internet mà không tốn chi phí quản lý hay hỗ trợ hạ tầng tập trung. Tuy nhiên, việc tổng hợp các......
#Peer to peer computing #Computer networks #Grid computing #Network servers #Web server #Web and internet services #Costs #Scalability #Large-scale systems #Heuristic algorithms
Location-transparent naming in grid computing using Legion-G
- Trang 418
Globus is a powerful toolkit but lacks location transparency in its naming system, due to a reliance on URLs. In practical terms, this means that a Grid user (or software running on behalf of the user) must know precisely where Grid entities are. The problem is that hardware reconfiguration, file system reorganization, and changes in organizational structure can often result in dangling links. At ......
#Grid computing #Context #File servers #File systems #Dynamic programming #Distributed computing #Context-aware services #Application software #Computer science #NASA
Lightweight self-organizing frameworks for metacomputing
- Trang 113-122
A novel component-based, service-oriented framework for distributed metacomputing is described. Adopting a provider-centric view of resource sharing, this project emphasizes lightweight software infrastructures that maintain a minimal state, and interface to current and emerging distributed computing standards. Resource owners host a software backplane onto which owners, clients, or third-party, r......
#Metacomputing #Software maintenance #Security #Resource management #Distributed computing #Software standards #Backplanes #Computer architecture #Containers #Access control
Error scope on a computational grid: theory and practice
- Trang 199-208
Error propagation is a central problem in grid computing. We re-learned this while adding a Java feature to the Condor computational grid. Our initial experience with the system was negative, due to the large number of new ways in which the system could fail. To reason about this problem, we developed a theory of error propagation. Central to our theory is the concept of an error's scope, defined ......
#Grid computing #Java #Distributed computing #Computer errors #Fault tolerance #Computer architecture #Robustness #Secure storage #Virtual machining #Inspection
A comparison of TCP automatic tuning techniques for distributed computing
- Trang 265-272
Rather than painful, manual, static, per-connection optimization of TCP buffer sizes simply to achieve acceptable performance for distributed applications, many researchers have proposed techniques to perform this tuning automatically. This paper first discusses the relative merits of the various approaches in theory, and then provides substantial experimental data concerning two competing impleme......
#Distributed computing #Computer networks #Linux #Bandwidth #Protocols #Grid computing #Costs #Delay #Research and development #Laboratories
A decentralized, adaptive replica location mechanism
- Trang 24-32
We describe a decentralized, adaptive mechanism for replica location in wide-area distributed systems. Unlike traditional, hierarchical (e.g, DNS) and more recent (e.g., CAN, Chord, Gnutella) distributed search and indexing schemes, nodes in our location mechanism do not route queries, instead, they organize into an overlay network and distribute location information. We contend that this approach......
#Delay #Computer science #Indexing #Data analysis #Telecommunication traffic #Internet #Mathematics #Laboratories #Protocols #Scheduling
Distributed job scheduling on computational Grids using multiple simultaneous requests
- Trang 359-366
Even though middleware support for grid computing has been the subject of extensive research, scheduling policies for the grid context have not been much studied. In addition to processor utilization, it is important to consider the response times of jobs in evaluating the performance of grid scheduling strategies. In this paper we propose distributed scheduling algorithms that use multiple simult......
#Processor scheduling #Distributed computing #Grid computing #Supercomputers #Metacomputing #Runtime #Information science #Delay #Computational modeling #Performance loss
QoS-based resource discovery in intermittently available environments
- Trang 50-59
In this paper, we address the problem of resource discovery in a grid based multimedia environment, where the resources providers, i.e. servers, are intermittently available. Given a graph theoretic approach, we define and formulate various policies for QoS-based resource discovery with intermittently available servers that can meet a variety of user needs. We evaluate the performance of these pol......
#Network servers #Streaming media #Resource management #Distributed computing #Grid computing #Multimedia systems #Multimedia computing #Scheduling #Buffer storage #Computer science
Partitionable services: A framework for seamlessly adapting distributed applications to heterogeneous environments
- Trang 103-112
Several recently proposed infrastructures permit client applications to interact with distributed network-accessible services by simply "plugging in" into a substrate that provides essential functionality, such as naming, discovery, and multi-protocol binding. However much work remains before the interaction can be considered truly seamless in the sense of adapting to the characteristics of the he......
#Application software #Postal services #Assembly #Authentication #Network servers #Registers #Computer science #Runtime environment #Usability #Middleware