Computer system with dynamically configurable capacity

• US 20030217153A1
• Filed: 04/14/2003
• Published: 11/20/2003
• Est. Priority Date: 05/17/2002
• Status: Active Grant

• Current Assignee: Oracle America, Inc. (Oracle Corporation)
• Original Assignee: Sun Microsystems Incorporated (Oracle Corporation)
• Inventors: Rao, Shankar Prasad Venkoba, Gilstrap, Raymond J.
• Granted Patent: US 7,716,334 B2
• Time in Patent Office: Days
• US Class Current: 709/226
• CPC Class Codes: G06F 9/5061 Partitioning or combining of resources
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising

Abstract

A computer system comprises a plurality of field replaceable units (FRUs) for supplying processing resources and a system controller. Each of the plurality of FRUs has a field replaceable unit identification (FRUID) memory adapted store a capacity-on-demand (COD) indication associated with the FRU, wherein the COD indication is indicative of whether the FRU is a base level resource or a COD resource. The system controller is configured to access the FRUID memory of each of the plurality of FRUs to detect the COD indication. Additionally, the system controller is configured to enable at least those of the plurality of FRUs for which the corresponding COD indication indicates that the FRU is a base level resource. The system controller is further configured to identify a need for additional processing resources, and is configured to enable additional ones of the plurality of FRUs responsive to identifying the need for additional processing resources.

Claims

1. A method comprising:

providing a plurality of field replaceable units (FRUs) for supplying processing resources, each of the plurality of FRUs having a field replaceable unit identification (FRUID) memory adapted to store a capacity-on-demand (COD) indication associated with the FRU, the COD indication indicative of whether the FRU is a base level resource or a COD resource;

enabling a subset of the plurality of FRUs, the FRUs in the subset having COD indications indicating that the FRUs are base level resources;

identifying a need for additional processing resources; and

enabling additional ones of the plurality of FRUs responsive to identifying the need for additional processing resources.

2. The method of claim 1 further comprising generating a component map indicative of the plurality of FRUs, wherein the enabling and disabling includes changing respective enable indications in the component map.

3. The method of claim 1 wherein at least some of the plurality of FRUs comprise two or more submodules, each submodule have a respective FRUID memory including a respective COD indication, wherein each submodule is individually indicated as being the base level resource or the COD resource using the respective COD indication.

4. The method of claim 3, wherein at least some of the submodules comprise processors.

5. The method of claim 3, wherein at least some of the submodules comprise memory devices.

6. The method of claim 3, wherein at least some of the submodules comprise input/output devices.

7. The method of claim 1, further comprising:

initiating a request for additional processing resources responsive to identifying the need for additional processing resources;

transmitting the request to a supplier of the computer system;

generating an authorization message responsive to the request; and

transmitting the authorization message to the computer system, wherein enabling additional ones of the plurality of FRUs is responsive to the authorization message.

8. The method of claim 1, further comprising generating a billing record for a user of the computer system.

9. The method of claim 8, wherein the generating is responsive to one or more power records in the FRUID memory of each of the plurality of FRUs indicated as COD resources.

10. The method of claim 8, wherein the generating is responsive to one or more status event records in the FRUID memory of each of the plurality of FRUs indicated as COD resources.

11. The method of claim 1, further comprising disabling the additional ones of the plurality of FRUs after a predetermined time interval.

12. The method of claim 1, further comprising monitoring a processing load of the computer system, wherein identifying the need for additional processing resources is responsive to the processing load exceeding a predetermined threshold.

13. A computer system, comprising:

a plurality of field replaceable units (FRUs) for supplying processing resources, each of the plurality of FRUs having a field replaceable unit identification (FRUID) memory adapted store a capacity-on-demand (COD) indication associated with the FRU, the COD indication indicative of whether the FRU is a base level resource or a COD resource; and

a system controller configured to access the FRUID memory of each of the plurality of FRUs to detect the COD indication, wherein the system controller is configured to enable at least those of the plurality of FRUs for which the corresponding COD indication indicates that the FRU is a base level resource, and wherein the system controller is further configured to identify a need for additional processing resources, wherein the system controller is configured to enable additional ones of the plurality of FRUs responsive to identifying the need for additional processing resources.

14. The system of claim 13, further comprising a component map for storing enable information regarding the plurality of FRUs, the system controller being configured to modify the component map to specify which of the plurality of FRUs are enabled and which of the plurality of FRUs are disabled.

15. The system of claim 13 wherein at least some of the plurality of FRUs comprise two or more submodules, each submodule have a respective FRUID memory including a respective COD indication, wherein each submodule is individually indicated as being the base level resource or the COD resource using the respective COD indication.

16. The system of claim 15, wherein at least some of the submodules comprise processors.

17. The system of claim 15, wherein at least some of the submodules comprise memory devices.

18. The system of claim 15, wherein at least some of the submodules comprise input/output devices.

19. The system of claim 13, wherein the system controller is configured to generate a billing record for a user of the computer system.

20. The system of claim 19, wherein the system controller is configured to generate the billing record responsive to one or more power records in the FRUID memory of each of the plurality of FRUs indicated as COD resources.

21. The system of claim 19, wherein the system controller is configured to generate the billing record responsive to one or more status event records in the FRUID memory of each of the plurality of FRUs indicated as COD resources.

22. The system of claim 13, wherein the system controller is configured to disable the additional ones of the plurality of FRUs after a predetermined time interval.

23. The system of claim 13, wherein the system controller is configured to monitor a processing load of the computer system and identify the need for additional processing resources responsive to the processing load exceeding a predetermined threshold.

24. A system, comprising:

a capacity-on-demand server; and

a computer system communicatively coupled to the capacity-on-demand server, the computer system comprising;

a plurality of field replaceable units (FRUs) for supplying processing resources, each of the plurality of FRUs having a field replaceable unit identification (FRUID) memory adapted store a capacity-on-demand (COD) indication associated with the FRU, the COD indication indicative of whether the FRU is a base level resource or a COD resource; and

a system controller configured to access the FRUID memory of each of the plurality of FRUs to detect the COD indication, wherein the system controller is configured to enable at least those of the plurality of FRUs for which the corresponding COD indication indicates that the FRU is a base level resource, and further configured to identify a need for additional processing resources, and wherein the system controller is configured to transmit a request for additional processing resources to the capacity-on-demand server and to receive an authorization message from the capacity-on-demand server responsive to the request, and wherein the system controller is configured to enable additional ones of the plurality of FRUs responsive to the authorization message.

25. The system of claim 24, wherein the capacity-on-demand server is communicatively coupled to the computer system via an internet connection.

26. The system of claim 24, wherein the capacity-on-demand server is communicatively coupled to the computer system via a modem connection.

27. The system of claim 24, wherein one of the system controller and the capacity-on-demand server is configured to generate a billing record for a user of the computer system responsive to the enabling of additional ones of the plurality of FRUs.

28. The system of claim 24, wherein the system controller is configured to disable the additional ones of the plurality of FRUs after a predetermined time interval.