Quantity assurance method of grid service based on resource reservation

A technology of service quality and resource reservation, applied in the field of grid computing, it can solve problems such as reduced trust, reduced system effectiveness, and inability to support virtual organization collaboration, and achieve the effect of solving the high rejection rate.

CN101783768AInactive Publication Date: 2010-07-21SOUTHEAST UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2010-07-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a quantity assurance method of grid service base on resource reservation, mainly comprising a grid source reservation system structure based on a virtual organization and a grid resource joint allocation algorithm configured in the structure. The grid source reservation system structure based on the virtual organization introduces sources aggregated by the virtual resource container with the same function. When reaching the virtual organization, the reservation request is firstly virtually bonded with the virtual resource container; when the requested reservation time is arrived, the logic resource allocator allocates one or more resource to the reservation resource. Aiming at two different types of grid application of single work unit and work unit workflow, the logic resource allocator deploys a grid resource joint allocation algorithm based on QoS (quality of service) Euler distance and a grid joint recourse allocation algorithm with QoSguarantee.
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Description

technical field

[0001] The invention relates to the field of grid computing in computer networks, in particular to grid service quality assurance, in particular to a grid service quality assurance method based on resource reservation. Background technique

[0002] With the integration of grid technology and Web service technology, grid architecture has developed from computing grid to service grid architecture. In the service grid architecture, grid resources can no longer be understood as a physical entity in a narrow sense, but are virtualized in the form of services. A service represents any capability that can be shared and utilized in a networked environment, including computers, storage systems, networks, computer programs, and databases, among others. The essence of service mesh is to coordinate the use of various resources, seamlessly deliver non-trivial quality of service, and meet the needs of different users. Quality of Service QoS (Quality of Service) is a comp...

Examples

Embodiment Construction

[0029] The grid service quality assurance method based on resource reservation is realized through the grid resource reservation system architecture in the virtual organization, as shown in the attached figure 1 As shown, it includes the workflow of grid resource reservation system architecture, virtual resource container, grid resource allocation algorithm based on QoS Euler distance for single work unit grid application and grid resource for work unit workflow application The technical solution of the four aspects of the joint allocation algorithm:

[0030] a. The workflow of processing reservation requests based on the virtual organization-based grid resource reservation system architecture is as follows:

[0031] a1. The Request Decomposition module analyzes the resource requirement of the reservation request arriving at the virtual organization, and determines the type of resource required by the service request.

[0032] a2. A virtual resource container (VRC, Virtual Res...