US 8,544,015 B2Granted

Dynamic resource allocation using a resource configuration effort score

AssigneeInternational Business Machines Corporation

InventorsLuisa Attanasio, Bruno Portaluri

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Abstract

A provisioning method and a corresponding apparatus for managing a data processing system including a plurality of exploiter entities and a plurality of resources, the system maintaining a repository with system requirements of the plurality of exploiter entities. The provisioner monitors any possible needs for further resources of the exploiters. When such needs arise, the provisioner select an available resource within a pool of possible available resources. Such selection is done so that the effort for configuring the resource according to exploiter requirements is reduced. One feature of the method of the present invention is that two levels of requirements are defined: the “Hard Properties”, i.e. those system features which cannot be easily configured; and the “Soft Properties”, i.e. those features which can be easily configured. Of course the definition of Hard and Soft can be customized according to predetermined conditions. According to a preferred embodiment of the present invention, Hard Properties are those features which cannot be automatically configured and which may require an operator intervention or long awaiting times, while Soft Properties are those which can be automatically modified.

Claims2

Dependent claims

A provisioning method for managing a data processing system including a plurality of exploiter entities and a plurality of resources, the data processing system maintaining a repository with system requirements of the plurality of exploiter entities, a set of the plurality of resources being available for assignment to the plurality of exploiter entities, the method including the steps of:

detecting a need for at least one of the plurality of exploiter entities of at least one resource;
assigning a score to each of the available resources, the score being indicative of an effort required to configure the at least one resource to the system requirements maintained in the repository of the at least one exploiter entity;
and
selecting at least one available resource according to the assigned score, so that the configuring effort is minimized, wherein each resource has a plurality of properties, each property being assigned a value indicative of the effort required to modify the property according to the requirements of the at least one exploiter entity, wherein the assigned value includes a Resource Value indicative of the business value of the property, and wherein the score includes a value calculated with the following formula
F(V,T)=KV*V+KT*T
where V is the Total Resource Value, indicative of the Resource Value of all resource properties, T is the Total Preparation Time, indicative of Preparation Time of all resource properties, KV and KT are respectively predetermined weights of V and T.

3 more elements

Dependencies are inferred from the claim text.