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research in internet-scale computing systems

Integrated Research in GRID Computing- P1 pps

Integrated Research in GRID Computing- P1 pps

... network and also to the parties interested in cooperating with the network and/or, possibly joining the network in the future. Integrated Research in GRID Computing ... sztaki.hu) Francoise Baude INRIA, CNRS-I3S, University of Nice Sophia-Antipolis, France (Francoise.Baude@sophia.inria.fr) Integrated Research in GRID Computing CoreGRID Integration Workshop 2005 ... 3030 Coimbra, Portugal (luis@dei.uc.pt) vi INTEGRATED RESEARCH IN GRID COMPUTING On the Integration of Passive and Active Network Monitoring in Grid Systems 147 Sergio Andreozzi, Augusto...
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Integrated Research in GRID Computing- P2 pdf

Integrated Research in GRID Computing- P2 pdf

... template: 16 INTEGRATED RESEARCH IN GRID COMPUTING 1. Introduction The Grid vision introduced in the end of the nineties has now become a reality with the availability of quite a few Grid infrastructures, ... description schema), establishing a resource ranking where appropri-ate in order to find a suitable solution. ^ Grid Information Service 22 INTEGRATED RESEARCH IN GRID COMPUTING Application Submission ... re-quirements into specific actions whenever a new instance of a component has to be executed, or an existing instance dynamically requires new computing resources. 20 INTEGRATED RESEARCH IN GRID...
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Integrated Research in GRID Computing- P3 pot

Integrated Research in GRID Computing- P3 pot

... 42 INTEGRATED RESEARCH IN GRID COMPUTING [12] S. Gorlatch and J. DUnnweber. From grid middleware to grid applications: Bridging the gap with HOCs. In Future Generation Grids. Springer Verlag, ... description. 44 INTEGRATED RESEARCH IN GRID COMPUTING 1. Introduction Grids are a promising platform for distributed computing with high demand on data throughput and computing power, but ... according to the WSDL contract (Fig. 2, step 1). 32 INTEGRATED RESEARCH IN GRID COMPUTING 1. Introduction The complexity of developing applications for distributed, heterogeneous systems (grids)...
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Integrated Research in GRID Computing- P4 pot

Integrated Research in GRID Computing- P4 pot

... This research was conducted within the FP6 Network of Excellence Core- GRID funded by the European Commission (Contract IST-2002-004265). 50 INTEGRATED RESEARCH IN GRID COMPUTING for grid ... parameters by implementing the following two interfaces: public interface Master<E> { public E[] [] split(E[] input, int grain); public E[] join(E[] [] results); } public interface Worker<E> ... steering thread that is installed by the user and runs the wavefront-sorting procedure in its initialization method. After the initialization is finished, the steering thread keeps running con-currently...
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Integrated Research in GRID Computing- P5 pot

Integrated Research in GRID Computing- P5 pot

... model was proposed as a Grid Information Service, using routing indexes to improve performance [14]. 76 INTEGRATED RESEARCH IN GRID COMPUTING 2.1 The ASSIST coordination language ASSIST ... improving the mapping of the application. This is an important problem in grid application optimisation. 80 INTEGRATED RESEARCH IN GRID COMPUTING application. The performance results obtained ... passing the XML description formrly built. 86 INTEGRATED RESEARCH IN GRID COMPUTING It is our belief that having an automated procedure to generate PEPA models and obtain performance information...
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Integrated Research in GRID Computing- P6 doc

Integrated Research in GRID Computing- P6 doc

... of its incident edges. Duplicate messages originating from nodes outside A's horizon are added up to the count 106 INTEGRATED RESEARCH IN GRID COMPUTING that resembles a routing table ... collection of homogeneous Linux workstations interconnected by switched Fast Ethernet. In particular, it shows the reaction of 102 INTEGRATED RESEARCH IN GRID COMPUTING [2] M. Aldinucci, S. Campa, ... [6]. A somewhat different approach named forwarding indices [2] builds a structure 104 INTEGRATED RESEARCH IN GRID COMPUTING 1. Introduction In unstructured P2P networks, such as Gnutella...
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Integrated Research in GRID Computing- P7 potx

Integrated Research in GRID Computing- P7 potx

... L.M. Ni. Hybrid Periodical Flooding in Unstructured Peer-to-Peer Networks. Int.l Conf. Parallel Computing, 2003. 114 INTEGRATED RESEARCH IN GRID COMPUTING Evaluation of Hops criterion ... provide a simulated online e-banking application. This way we can easily check at the end of each run if the database contains 120 INTEGRATED RESEARCH IN GRID COMPUTING !ã Introduction One of ... con-figuration files. 108 INTEGRATED RESEARCH IN GRID COMPUTING of their entry node in A's> horizon. For example, in Fig. 1, duplicates produced by queries originating from node K are added...
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Integrated Research in GRID Computing- P8 pot

Integrated Research in GRID Computing- P8 pot

... human intervention in a production system. These failures are very expensive to main-tain since they require human intervention. When the systems start growing 144 INTEGRATED RESEARCH IN GRID ... sustained throughput level of the SOAP server and to avoid the zombie crashes of the server that would normally require human intervention. 130 INTEGRATED RESEARCH IN GRID COMPUTING in complexity ... must be stored within the request in an expandable way. 134 INTEGRATED RESEARCH IN GRID COMPUTING [25] J. Duraes, M. Vieira and H. Madeira. "Dependability Benchmarking of Web-Servers",...
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Integrated Research in GRID Computing- P9 doc

Integrated Research in GRID Computing- P9 doc

... scalability when producers are increasing in number and monitoring data output. In order 160 INTEGRATED RESEARCH IN GRID COMPUTING itoring infrastructure that promotes sharing of network packets ... grid monitoring systems can be found in [11]. 148 INTEGRATED RESEARCH IN GRID COMPUTING 1. Introduction The Grid computation system paradigm extends the traditional distributed computing ... quality. In passive monitoring observation points, packet loss can be measured using two cooperating monitors at the source and destination network domains. The 166 INTEGRATED RESEARCH IN GRID...
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Integrated Research in GRID Computing- P10 pps

Integrated Research in GRID Computing- P10 pps

... mentioned monitoring capabilities. 184 INTEGRATED RESEARCH IN GRID COMPUTING classes need to be fetched in the ontology in order to infer one relation; at worst 6 relations need to be inferred ... Framework For The Grid& quot;, In Proceedings of CCGrid, IEEE Computing Clusters and the Grid, CCGrid 2003, Tokyo, Japan, May 12-15, 2003 [9] "Improving Grid Level Throughput Using Job Migration ... RESEARCH IN GRID COMPUTING 1. Introduction The Grid is envisioned as an open, ubiquitous infrastructure that allows treating all kinds of computer-related services in a standard, uniform way. Grid...
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Integrated Research in GRID Computing- P11 potx

Integrated Research in GRID Computing- P11 potx

... processors. 208 INTEGRATED RESEARCH IN GRID COMPUTING UNICORECLU-NT Figure 2. Integration of ISS into the meta-scheduling environment. matches the initial request. In case of a mismatch ... are capable of 196 INTEGRATED RESEARCH IN GRID COMPUTING GainWeight value. GainWeight{i^m) = -^ ^^^^ (4) where TOM, Tnew, Cnew^ Cold have exactly the same meaning as in the LOSS approach. ... information obtained in (3) the RB selects resources that might be used to run the job. 194 INTEGRATED RESEARCH IN GRID COMPUTING and each machine. Two alternative approaches for computing the weight...
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Integrated Research in GRID Computing- P12 pdf

Integrated Research in GRID Computing- P12 pdf

... Performance Prediction, Grid Scheduling, Multicriteria Analysis, GRMS, GPRES 216 INTEGRATED RESEARCH IN GRID COMPUTING 1. Introduction In computational Grids intelligent and efficient ... quality of available information. Most of workloads (including the LoadLeveler workload used for our study) do not contain such essential in- 222 INTEGRATED RESEARCH IN GRID COMPUTING * Calculate ... designing common Grid scheduling infrastructures. Keywords: Grid computing. Resource management. Scheduling, Grid middleware. *This paper includes work canied out jointly within the CoreGRID Network...
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Integrated Research in GRID Computing- P13 ppt

Integrated Research in GRID Computing- P13 ppt

... interaction interfaces. 242 INTEGRATED RESEARCH IN GRID COMPUTING 1, Introduction One of the issues that raises current interest in the Grid community and in the scientific community in ... options taken into account to integrate these two frameworks. Keywords: Grid computing. Grid programming models, Grid workflows, Grid portals 234 INTEGRATED RESEARCH IN GRID COMPUTING job allocations, ... that integrates a workflow developer tool with the DAGMan workflow 236 INTEGRATED RESEARCH IN GRID COMPUTING Input Scheduling Problems Output Scheduling Decisions Local Resource Managers Interaction...
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Integrated Research in GRID Computing- P14 potx

Integrated Research in GRID Computing- P14 potx

... to relay to (and 272 INTEGRATED RESEARCH IN GRID COMPUTING 1. Introduction Grid computing's long term promise is a seamlessly shared infrastructure comprising heterogeneous resources, ... Java-based Grid Programming Environment. In Joint ACM Java Grande - ISCOPE 2002 Conference, pages 18-27, Seattle, Washington, USA, November 2002. 264 INTEGRATED RESEARCH IN GRID COMPUTING consists ... enriched by a so-called Integrated Toolkit 254 INTEGRATED RESEARCH IN GRID COMPUTING [8] I. Foster, C. Kesselman. Globus: A Metacomputing Infrastructure Toolkit. Int. Journal of Supercomputer...
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Integrated Research in GRID Computing- P15 potx

Integrated Research in GRID Computing- P15 potx

... post-production step (5). 274 INTEGRATED RESEARCH IN GRID COMPUTING thus, benchmarks cannot respond to the changing requirements of devel-oping infrastructures, such as grids; ã Benchmarks measure ... This category includes single, unitary, applications. At most the job programming model must be taken into account when running in grids (e.g., launching a name server before launching an Ibis ... java-based grid programming environment. Concurrency & Computation: Practice & Experience., 17(7-8): 1079-1107, June-July 2005. 276 INTEGRATED RESEARCH IN GRID COMPUTING 3.1 Ibis: Grid...
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