2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid最新文献_第8页

Online Storage and Content Distribution System at a Large Scale: Peer-Assistance and Beyond 大规模在线存储和内容分发系统:同侪协助及超越

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.99

B. Li

{"title":"Online Storage and Content Distribution System at a Large Scale: Peer-Assistance and Beyond","authors":"B. Li","doi":"10.1109/CCGRID.2009.99","DOIUrl":"https://doi.org/10.1109/CCGRID.2009.99","url":null,"abstract":"Online storage and content distribution systems within the “cloud” of the Internet have provided a wide variety of services ranging from file sharing, software downloads, to stored or live video streaming, to a large community. With the increasing popularity of such systems, however, server and bandwidth costs have become prohibitively expensive, as files are hosted in either content distribution networks or dedicated large data centers. Rapidshare, one of the most well-known one-click hosting systems, deployed a total of 1500 Terabytes of online storage in its data centers, in Asia alone. Skyrocketing bandwidth costs from server-based architectures have made it necessary for all online content distribution systems that remain free of charge to impose certain restrictions, including download bandwidth limits per day, file size limitations, as well as maximum file online available time. Though it seems natural to take advantage of peer bandwidth contributions to mitigate server bandwidth costs, it is nevertheless non-trivial to design a completely new system that utilizes peer bandwidth contributions in a complementary fashion without sacrificing the ease of use, reliability, and performance of one-click hosting.","PeriodicalId":118263,"journal":{"name":"2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134401741","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: 1

A Skyline Approach to the Matchmaking Web Service 婚介网络服务的Skyline方法

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.62

Hyuck Han, Hyungsoo Jung, Shin-gyu Kim, H. Yeom

引用次数: 8

A Live Storage Migration Mechanism over WAN for Relocatable Virtual Machine Services on Clouds 云上可重定位虚拟机服务的WAN热存储迁移机制

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.44

Takahiro Hirofuchi, Hirotaka Ogawa, H. Nakada, S. Itoh, S. Sekiguchi

{"title":"A Live Storage Migration Mechanism over WAN for Relocatable Virtual Machine Services on Clouds","authors":"Takahiro Hirofuchi, Hirotaka Ogawa, H. Nakada, S. Itoh, S. Sekiguchi","doi":"10.1109/CCGRID.2009.44","DOIUrl":"https://doi.org/10.1109/CCGRID.2009.44","url":null,"abstract":"IaaS (Infrastructure-as-a-Service) is an emerging concept of cloud computing, which allows users to obtain hardware resources from virtualized data centers. Although many commercial IaaS clouds have recently been launched, dynamic virtual machine (VM) migration is not possible among service providers; users are locked into a particular provider, and cannot transparently relocate their VMs to another one for the best cost-effectiveness. In this paper, we propose an advanced storage access mechanism that strongly supports live VM migration over WAN. It rapidly relocates VM disks between source and destination sites with the minimum impact on I/O performance. The proposed mechanism addresses I/O consistency of virtual disks before/after migration, which is the major issue regarding wide-area live migration. The proposed mechanism works as a storage server of a block-level storage I/O protocol (e.g.,iSCSI and NBD). Two key techniques (on-demand fetching and background copying) move on-line virtual disks among remote sites, transparently and efficiently. Our prototype system works perfectly for Xen and KVM without any modification tothem. Experiments showed the prototype system also worked successfully for an emulated WAN environment.","PeriodicalId":118263,"journal":{"name":"2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123958489","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: 113

GMount: An Ad Hoc and Locality-Aware Distributed File System by Using SSH and FUSE GMount:一个使用SSH和FUSE的Ad Hoc和位置感知分布式文件系统

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.72

N. Dun, K. Taura, A. Yonezawa

引用次数: 5

Dynamic and Distributed Multipath Routing Policy for High-Speed Cluster Networks 高速集群网络的动态分布式多路径路由策略

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.13

D. Lugones, Daniel Franco, E. Luque

引用次数: 17

Latency Hiding File I/O for Blue Gene Systems 延迟隐藏文件I/O的蓝色基因系统

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.49

Florin Isaila, Francisco Javier García Blas, J. Carretero, R. Latham, S. Lang, R. Ross

引用次数: 6

Towards a Virtual Research Environment for Paediatric Endocrinology across Europe 迈向整个欧洲儿科内分泌学的虚拟研究环境

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.68

Jipu Jiang, R. Sinnott, A. Stell, J. Watt, Faisal Ahmed

引用次数: 3

A Scalable Security Model for Enabling Dynamic Virtual Private Execution Infrastructures on the Internet

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.76

P. Primet, Jean-Patrick Gelas, Olivier Mornard, G. Koslovski, V. Roca, L. Giraud, J. Montagnat, Tram Truong Huu

{"title":"A Scalable Security Model for Enabling Dynamic Virtual Private Execution Infrastructures on the Internet","authors":"P. Primet, Jean-Patrick Gelas, Olivier Mornard, G. Koslovski, V. Roca, L. Giraud, J. Montagnat, Tram Truong Huu","doi":"10.1109/CCGRID.2009.76","DOIUrl":"https://doi.org/10.1109/CCGRID.2009.76","url":null,"abstract":"With the expansion and the convergence of computing and communication, the dynamic provisioning of customized processing and networking infrastructures as well as resource virtualization are appealing concepts and technologies. Therefore, new models and tools are needed to allow users to create, trust and exploit such on-demand virtual infrastructures within wide area distributed environments. This paper proposes to combine network and system virtualization with cryptographic identification and SPKI/HIP principles to help the user communities to build and share their own resource reservoirs. These ideas are implemented in the HIPerNet framework enabling the creation and the management of customized confined execution environments in a large scale context. Based on the example of biomedical applications, the paper focuses on the security model of the HIPerNet system and develops the key aspects of our distributed security approach. Then the paper discusses and illustrates how HIPerNet solutions fulfill the security requirements of applications through different scenarios.","PeriodicalId":118263,"journal":{"name":"2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129359375","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: 20

An Agent-Based Approach for Autonomic Web Service Workflow Model 基于代理的自主Web服务工作流模型研究

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.95

H. Tong, Jian Cao, Shensheng Zhang

引用次数: 1

Multi-Tiered On-Demand Resource Scheduling for VM-Based Data Center 基于虚拟机的数据中心资源分级按需调度

2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid Pub Date : 2009-05-18 DOI: 10.1109/CCGRID.2009.11

Ying Song, Hui Wang, Yaqiong Li, B. Feng, Yuzhong Sun

{"title":"Multi-Tiered On-Demand Resource Scheduling for VM-Based Data Center","authors":"Ying Song, Hui Wang, Yaqiong Li, B. Feng, Yuzhong Sun","doi":"10.1109/CCGRID.2009.11","DOIUrl":"https://doi.org/10.1109/CCGRID.2009.11","url":null,"abstract":"The trend of using virtualization for server consolidation is more and more popular in enterprise data center. However, on-demand resource allocation among the concurrent hosted services in such a virtualized environment is still a challenge. In order to optimize resource allocation among services in data center, this paper proposes a multi-tiered resource scheduling scheme which automatically provides on-demand capacities to the hosted services via resources flowing among VMs. We model the resource flowing using optimiza-tion theory. Based on this model, we present a global re-source flowing algorithm in the multi-tiered resource scheduling scheme. This algorithm preferentially ensures performance of some critical services by degrading of others to some extent when resource competition arises. Using our RAINBOW prototype, we evaluate the multi-tiered resource scheduling scheme with the performance improvements for the most critical services up to 9%~16%, which are 75% of the maximum improvement margin, while performance degradation of others is up to 2%, and leads to 1%~5% im-provements in resource utilization than RAINBOW without resource flowing. Compared with the existent scheme, our work leads to 9% less improvements for critical services, while introduces 39% less degradation to low priority ser-vices.","PeriodicalId":118263,"journal":{"name":"2009 9th IEEE/ACM International Symposium on Cluster Computing and the Grid","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128714736","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: 191