System providing methodology for policy-based resource allocation

• US 20100107172A1
• Filed: 05/06/2009
• Published: 04/29/2010
• Est. Priority Date: 12/31/2003
• Status: Abandoned Application

• Current Assignee: Sychron, Inc.
• Original Assignee: Sychron Advanced Technologies Incorporated
• Inventors: Calinescu, Radu, Hill, Jonathan M. D.
• Application Number:
  US12/387,710
• Publication Number:
  US 20100107172A1
• Time in Patent Office: Days
• US Class Current: 718/104
• CPC Class Codes: G06F 2209/508 Monitor
• CPC Class Codes: G06F 9/5061 Partitioning or combining of resources

Abstract

A system providing methodology for policy-based resource allocation is described. In one embodiment, for example, a system for allocating computer resources amongst a plurality of applications based on a policy is described that comprises: a plurality of computers connected to one another through a network; a policy engine for. specifying a policy for allocation of resources of the plurality of computers amongst a plurality of applications having access to the resources; a monitoring module at each computer for detecting demands for the resources and exchanging information regarding demands for the resources at the plurality of computers; and an enforcement module at each computer for allocating the resources amongst the plurality of applications based on the policy and information regarding demands for the resources.

Claims

1. A method for providing a system for allocating resources of a plurality of computers to a plurality of applications running in a multiprocessor environment, the system comprising a plurality of computers, each of the plurality of computers executing a policy engine distributed across the plurality of servers, the method comprising:

receiving, by the policy engine at each computer, user input specifying a dynamically configurable policy for allocating resources of the plurality of computers amongst a plurality of applications having access to the resources;

at each of the plurality of computers, detecting, by the policy engine, demands for the resources from the plurality of applications and availability of the resources;

exchanging, by the policy engine at each of the computers, information regarding demand for the resources and availability of the resources amongst the plurality of computers; and

allocating, by the policy engine, the resources to each of the plurality of applications based on the dynamically configurable policy and the information regarding demand for the resources and availability of the resources.

2. The method of claim 1, wherein the resources include one or more of communication resources, processing resources, memory, disk space, system I/O (input/output), printers, tape drivers, load balancers, and software licenses.

3. The method of claim 1, wherein said detecting step includes detecting applications running on each of said plurality of computers.

4. The method of claim 1, wherein said receiving step includes receiving user input specifying actions to be taken for allocation of the resources in response to particular conditions.

5. The method of claim 1, wherein said receiving step includes receiving user input specifying priorities of the plurality of applications to the resources.

6. The method of claim 5, wherein the allocating step includes allocating resources amongst the plurality of applications based, at least in part, upon the specified priorities.

7. The method of claim 1, wherein the receiving step includes providing an expression language for policy definition.

8. The method of claim 1, wherein said detecting step includes determining resource utilization at the given computer.

9. The method of claim 1, wherein said allocating step includes allocating a specified amount of resources to a particular application when the particular application is initially detected at a given computer.

10. The method of claim 1, wherein said allocating step includes communicating with an external module for allocating resources provided by an external module.

11. The method of claim 1, wherein said allocating step includes starting an instance of an application on a given computer.

12. A system, comprising a plurality of computers communicatively connected over a network, wherein each computer comprises a processor and a computer-readable medium, wherein each of the plurality of computers comprises processor executable instructions that, when executed, perform the steps of:

receiving user input specifying a dynamically configurable policy for allocating resources of a plurality of computers amongst a plurality of applications having access to the resources;

detecting demands for the resources from the plurality of applications and availability of the resources;

exchanging information regarding demand for the resources and availability of the resources amongst the plurality of computers; and

allocating the resources to each of the plurality of applications based on the dynamically configurable policy and the information regarding demand for the resources and availability of the resources.

13. The system of claim 12, wherein the resources include one or more of communication resources, processing resources, memory, disk space, system I/O (input/output), printers, tape drivers, load balancers, and software licenses.

14. The system of claim 12, wherein the allocating step includes allocating resources amongst the plurality of applications based, at least in part, upon the specified priorities.

15. The system of claim 12, wherein said allocating step includes allocating a specified amount of resources to a particular application when the particular application is initially detected at a given computer.

16. A computer-readable medium having a software program containing a set of instructions for executing by a system of a plurality of communicatively connected computers, wherein each computer comprises a processor for executing the set of instructions, wherein the set of instructions comprises:

an instruction to receive input from a user specifying a dynamically configurable policy for allocating resources of a plurality of computers amongst a plurality of applications having access to the resources;

an instruction for detecting demands, at each of the plurality of computers, for the resources from the plurality of applications and availability of the resources;

an instruction for exchanging information regarding demand for the resources and availability of the resources amongst the plurality of computers; and

an instruction for allocating the resources to each of the plurality of applications based on the dynamically configurable policy and the information regarding demand for the resources and availability of the resources.

17. The software program of claim 16, wherein the resources include one or more of communication resources, processing resources, memory, disk space, system I/O (input/output), printers, tape drivers, load balancers, and software licenses.

18. The software program of claim 16, wherein the allocating step includes allocating resources amongst the plurality of applications based, at least in part, upon the specified priorities.

19. The software program of claim 16, wherein said allocating step includes allocating a specified amount of resources to a particular application when the particular application is initially detected at a given computer.

20. The software program of claim 16, wherein said allocating step includes starting an instance of an application on a given computer.