QRP03-5: SLA-Constrained Resource Scheduling Policy for Group Peering in P2P Grid

Han, Youngjoo; Youn, Chan‐Hyun; Moon, Yong-Hyuk; Jin, Gwang-Ja; Shim, Eun Bo

doi:10.1109/glocom.2006.434

Cited by 3 publications

(2 citation statements)

References 4 publications

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“…When a job is assigned in resource i, the resource allocation cost function is defined as a following equation using Eq. (1) [13].…”

Section: Performance Evaluation Resultsmentioning

confidence: 98%

“…The disaster is hidden from the users as if it never happened. v. Cost optimization -System resource allocation cost and network resource allocation cost are optimized using Markov Decision Process (MDP) and Service Level Agreement (SLA) in PQRM [13]. For handling each user request, PQRM-based PACS will calculate the cost of each machine and thus provide the resource with the lowest cost.…”

Section: Model Description Of Pqrm-based Pacs Systemmentioning

confidence: 99%

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Implementation and Evaluation of A PQRM-based PACS System

Ni¹,

Song²,

Youn³

et al. 2007

2007 6th International Special Topic Conference on Information Technology Applications in Biomedicine

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Picture Archiving and Communications System (PACS) is widely used in hospitals to bring high efficiency in a medical process. Recently, PACS is required to evolve into a more sophisticated system that can communicate with other medical systems. The existing PACS was designed to be used in a Local Area Network (LAN) of a hospital and DICOM, the standard used in PACS, doesn't have any QoS for file transmission or security functions for an open network. Therefore, we propose a PACS system over Policy Quorum based Resource Management (PQRM) system, which manages storage resources and computing resources in Grid environment to provide satisfying advanced medical services with guaranteed QoS. Finally, we test the real situation medical scenario to prove the advanced functions our system provides and do several experiments to show the superiority of our novel system to existing PACS systems. The results indicate that while PQRMbased PACS providing the ability for advanced medical services it guarantees the transmission, provides best resource selection and disaster recovery capability.

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“…When a job is assigned in resource i, the resource allocation cost function is defined as a following equation using Eq. (1) [13].…”

Section: Performance Evaluation Resultsmentioning

confidence: 98%

Section: Model Description Of Pqrm-based Pacs Systemmentioning

confidence: 99%