QoS as Middleware: Bandwidth Reservation System Design

  • Authors:
  • Gary Hoo;William Johnston

  • Affiliations:
  • -;-

  • Venue:
  • HPDC '99 Proceedings of the 8th IEEE International Symposium on High Performance Distributed Computing
  • Year:
  • 1999

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Abstract

We wish to provide quality of service (QoS) to scientists who are remotely controlling experiments on singular instruments such as the LBL Advanced Light Source (ALS) or who need to harness heterogeneous and distributed computing resources to perform large-scale computation.To ensure the timely availability of the computing, storage, and networking resources required for data collection and/or analysis, use of these resources must be scheduled in advance. particular reservation. The slot manager allocates slots during reservation on behalf of a resource. Finally, the resource interface module interacts at claim time with the physical component representing the resource; for example, the resource interface module causes a router to mark a flow for differentiated services treatment.