Fifth IEEE/ACM International Workshop on Grid Computing最新文献_第4页

Toward characterizing the performance of SOAP toolkits 描述SOAP工具箱的性能

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.60

M. Govindaraju, Aleksander Slominski, K. Chiu, Pu Liu, R. Engelen, M. Lewis

引用次数: 74

RDF-based schema mediation for database grid 用于数据库网格的基于rdf的模式中介

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.53

Huajun Chen, Zhaohui Wu, Guozhou Zheng, Yuxin Mao

引用次数: 15

Parallel and Distributed Astronomical Data Analysis on Grid Datafarm 网格数据平台的并行分布式天文数据分析

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.47

N. Yamamoto, O. Tatebe, S. Sekiguchi

{"title":"Parallel and Distributed Astronomical Data Analysis on Grid Datafarm","authors":"N. Yamamoto, O. Tatebe, S. Sekiguchi","doi":"10.1109/GRID.2004.47","DOIUrl":"https://doi.org/10.1109/GRID.2004.47","url":null,"abstract":"A comprehensive study of the whole petabyte-scale archival data of astronomical observatories has a possibility of new science and new knowledge in the field, while it was not feasible so far due to lack of enough data analysis environment. The Grid Datafarm architecture is designed for global petabyte-scale data-intensive computing, which provides a Grid file system with file replica management for fault tolerance and load balancing, and parallel and distributed data computing support for a set of files, to meet with the requirements of the comprehensive study of the whole archival data. In the paper, we discuss about worldwide parallel and distributed data analysis in the observational astronomical field. The archival data is stored, replicated and dispersed in a Gfarm file system. All the astronomical data analysis tools successfully access files in Gfarm file system without any code modification, using a syscall hooking library regardless of file replica locations. Performance evaluation of the parallel data analysis in several ways shows file-affinity process scheduling plays an essential role for scalable and efficient parallel file I/O performance. A data calibration tools shows scalable file I/O performance, and achieved the file I/O performance of 5.9 GB/sec and 4.0 GB/sec for reading and writing FITS files, respectively, using 30 cluster nodes (60 CPUs). On-demandfile replica creation mitigates the overhead of access concentration. Another tool shows the performance improvement at a factor of six for reading a shared file by creating file replicas","PeriodicalId":335281,"journal":{"name":"Fifth IEEE/ACM International Workshop on Grid Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124625868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 22

Resource management and knapsack formulations on the grid 网格上的资源管理和背包配方

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.54

R. Parra-Hernandez, D. Vanderster, N. Dimopoulos

引用次数: 19

From sandbox to playground: dynamic virtual environments in the grid 从沙盒到操场:网格中的动态虚拟环境

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.32

K. Keahey, K. Doering, Ian T Foster

{"title":"From sandbox to playground: dynamic virtual environments in the grid","authors":"K. Keahey, K. Doering, Ian T Foster","doi":"10.1109/GRID.2004.32","DOIUrl":"https://doi.org/10.1109/GRID.2004.32","url":null,"abstract":"Much experience has been gained with the protocols and mechanisms needed for discovery and allocation of remote computational resources. However, the preparation of a remote computer for use by a distributed application also requires the creation of an appropriate execution environment, which remains an ad hoc and often clumsy process. We propose here a codification of the interactions required to negotiate the creation of new execution environments. In brief we model dynamic virtual environments (DVEs) as first-class entities in a distributed environment, with grid service interfaces defined to negotiate creation, monitor properties, and manage lifetime. We also show how such DVEs can be implemented in a variety of technologies - sandboxes, virtual machines, or simply Unix accounts - and evaluate costs associated with these different approaches. DVEs provide a basis for both customization of a remote computer to meet user needs and also enforcement of resource usage and security policies. They can also simplify the administration of virtual organizations (VOs), by allowing new environments to be created automatically, subject to local and VO policy. Thus, DVEs have the potential to relieve much of the current administrative burden involved in providing and using grid resources.","PeriodicalId":335281,"journal":{"name":"Fifth IEEE/ACM International Workshop on Grid Computing","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116838416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 136

Distributed Ant: a system to support application deployment in the grid 分布式Ant:一个支持在网格中部署应用程序的系统

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.23

W. Goscinski, D. Abramson

引用次数: 31

Failure detection and membership management in grid environments 网格环境中的故障检测和成员管理

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.30

Amit Jain, R. Shyamasundar

{"title":"Failure detection and membership management in grid environments","authors":"Amit Jain, R. Shyamasundar","doi":"10.1109/GRID.2004.30","DOIUrl":"https://doi.org/10.1109/GRID.2004.30","url":null,"abstract":"Failure detectors are an integral part of any fault tolerant distributed system and hence have been a well-studied area. However, earlier proposed failure detectors fail to perform efficiently when applied to grid environments. Most of the earlier proposed detectors were either designed for local area networks or to handle small number of nodes and hence lack in areas such as scalability, efficiency, running times etc. In this paper we propose a highly scalable failure detector protocol that is aided by a membership management service. The membership management service is essential to make the failure detector transparent to changes in the system. Using a distributed heartbeat mechanism, for an unreliable failure detector, we have overcome the shortcomings of similar schemes proposed earlier. It realizes scalability by reducing context switching requirements and achieves faster failure detection. The membership management protocol handles membership issues with a worst case complexity of O(n) where n is the number of heartbeat groups. Note that n is much smaller than the total number of nodes in the grid. The algorithm is also shown to be failure resilient and scalable.","PeriodicalId":335281,"journal":{"name":"Fifth IEEE/ACM International Workshop on Grid Computing","volume":"44 8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123077964","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 28

Dynamic measurement scenarios in the virtual laboratory system 虚拟实验室系统中的动态测量场景

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.25

M. Lawenda, N. Meyer, Marcin Okon, T. Rajtar, D. Stoklosa, D. Kaliszan, M. Stroinski

引用次数: 7

An efficient anonymity protocol for grid computing 一种高效的网格计算匿名协议

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.9

Souvik Ray, Zhao Zhang

引用次数: 6

User-driven scheduling of interactive virtual machines 交互式虚拟机的用户驱动调度

Fifth IEEE/ACM International Workshop on Grid Computing Pub Date : 2004-11-08 DOI: 10.1109/GRID.2004.64

Bin Lin, P. Dinda, Dong Lu

引用次数: 18