Dynamic server consolidation and rationalization modeling tool

• US 7,761,548 B2
• Filed: 10/24/2006
• Issued: 07/20/2010
• Est. Priority Date: 10/24/2005
• Status: Active Grant

• Current Assignee: Accenture Global Services Limited (Accenture PLC)
• Original Assignee: Accenture Global Services GmbH (Accenture PLC)
• Inventors: Steele, James, Bainter, Timothy, Konsur, Bogdan, Schall, Edward M., Snyder, Marc E., Heo, Charles, Long, Jessica, Melnicoff, Richard M.
• Primary Examiner(s): Strange; Aaron
• Assistant Examiner(s): Eskandarnia; Arvin
• Application Number:
  US11/552,422
• Publication Number:
  US 20070094375A1
• Time in Patent Office: 1,365 Days
• Field of Search: 709/223
• US Class Current: 709/223
• CPC Class Codes: G06Q 10/06 Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
• CPC Class Codes: H04L 41/145 involving simulating, designing, planning or modelling of a network

Abstract

A method and system for providing efficient and flexible techniques for modeling technical and economic benefits of consolidating information technology (IT) systems, hardware, software, network, and other infrastructure are described. The system includes a data processing system configured to receive data from a user. The system also includes an input collection system communicatively coupled to the data processing system, with the input collection system designed to organize, convert, and sort the data to generate baseline server information. In addition, the system includes an optimization system communicatively coupled to the data processing system, with the optimization system designed to generate one or more server consolidation models based on the baseline server information. Further, based on the generated one or more server consolidation models, a recommendation can be generated.

Claims

1. A computer program product, encoded on a machine-readable storage device, operable to cause data processing apparatus to perform operations comprising:

receiving data from a user, the data describing an existing computing environment;

processing the data to generate baseline server information for the existing computing environment;

adjusting the baseline server information to account for a difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization; and

generating one or more server consolidation models based on the adjusted baseline server information,

wherein processing the data to generate baseline server information for the existing computing environment comprises;

normalizing the data across multiple, different server vendors;

determining a baseline server count for each combination of server functionality type and server platform type in the existing computing environment; and

determining a baseline processor count for each combination of server functionality type and server platform type in the existing computing environment;

wherein adjusting the baseline server information comprises;

determining an adjusted baseline server count for each combination of server functionality type and server platform type in the existing computing environment; and

determining an adjusted baseline processor count for each combination of server functionality type and server platform type in the existing computing environment;

wherein generating one or more server consolidation models based on the adjusted baseline server information comprises;

determining gross computing capacity for each combination of server functionality type and server platform type in the existing computing environment;

determining a number of current generation processors needed at one hundred percent utilization for each combination of server functionality type and server platform type in the existing computing environment;

determining a revised number of current generation processors needed at a revised percentage of utilization for each combination of server functionality type and server platform type in the existing computing environment; and

generating one or more server consolidation models for each combination of server functionality type and server platform type in the existing computing environment based on the revised number of current generation processors needed at the revised percentage of utilization for each combination of server functionality type and server platform type in the existing computing environment.

2. The computer program product of claim 1, wherein processing the data comprises one or more of organizing, converting and sorting.

3. The computer program product of claim 1, further operable to cause data processing apparatus to perform operations comprising receiving the data to determine existing physical and logical server infrastructures including a total number of physical servers and a total number of logical servers.

4. The computer program product of claim 3, further operable to cause data processing apparatus to perform operations comprising organizing the received data based on a plurality of server identification information including at least one of a server functionality, a total number of processors present in each server, a server type, a platform type, a number of operating system resident on each server, and a processor speed.

5. The computer program product of claim 4, further operable to cause data processing apparatus to perform operations comprising filtering the received data to identify and correct errors.

6. The computer program product of claim 4, further operable to cause data processing apparatus to perform operations comprising converting the organized data to a format suitable for an optimization system to receive and process.

7. The computer program product of claim 6, further operable to cause data processing apparatus to perform operations comprising converting the processor speed as a gross Megahertz value by multiplying the processor speed by a total number of processors resident in each physical server.

8. The computer program product of claim 6, further operable to cause data processing apparatus to perform operations comprising sorting the physical servers based on the server type.

9. The computer program product of claim 8, further operable to cause data processing apparatus to perform operations comprising sorting the physical servers based on the platform type.

10. The computer program product of claim 9, further operable to cause data processing apparatus to perform operations comprising determining a baseline number of current generation processors needed to satisfy an overall gross performance requirement for the server type.

11. The computer program product of claim 10, further operable to cause data processing apparatus to perform operations comprising dynamically updating the determined baseline number of current generation processors by adjusting a scaling factor.

12. The computer program product of claim 10, further operable to cause data processing apparatus to perform operations comprising performing server consolidation based on the baseline server information.

13. The computer program product of claim 12, further operable to cause data processing apparatus to perform operations comprising determining a total number of servers that can be consolidated.

14. The computer program product of claim 1, further operable to cause data processing apparatus to perform operations comprising determining a total number of processors that can be consolidated.

15. The computer program product of claim 14, further operable to cause data processing apparatus to perform operations comprising adjusting a processor utilization rate to determine a capacity adjusted number of processors.

16. The computer program product of claim 15, further operable to cause data processing apparatus to perform operations comprising determining a workload adjusted number of processors based on at least one of a fragmentation of workload, a percentage of high available overhead servers for failover, and a margin or error.

17. The computer program product of claim 16, further operable to cause data processing apparatus to perform operations comprising reducing the total number of logical servers through virtualization.

18. The computer program product of claim 16, further operable to cause data processing apparatus to perform operations comprising reducing the total number of physical servers based on the workload adjusted number of processors and a selected server size.

19. The computer program product of claim 12, further operable to cause data processing apparatus to perform operations comprising determining a total number of servers that cannot be consolidated.

20. The computer program product of claim 12, further operable to cause data processing apparatus to perform operations comprising determining a total cost savings based on the server consolidation performed by a technical model module.

21. The computer program product of claim 20, further operable to cause data processing apparatus to perform operations comprising dynamically recalculating the total cost savings based on one or more key parameters including an efficiency factor.

22. The computer program product of claim 1 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization comprises:

determining a current processor utilization rate, a peak average processor utilization rate, and a normalized current capacity of processors in the existing computing environment; and

computing a utilization of processors desired by dividing the current processor utilization rate by the peak average processor utilization rate and multiplying a product of the division by the normalized current capacity of processors in the existing computing environment.

23. The computer program product of claim 22 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization further comprises:

determining a workload fragmentation rate; and

computing an adjusted capacity for fragmentation by dividing the computed utilization of processors desired by a result of subtracting the workload fragmentation rate from one.

24. The computer program product of claim 1 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization further comprises:

adjusting the baseline server information to account for overhead capacity needed to compensate for processor failures.

25. A computer program product, encoded on a machine-readable storage device, operable to cause data processing apparatus to perform operations comprising:

receiving data from a user, the data describing an existing computing environment;

processing the data to generate baseline server information for the existing computing environment;

adjusting the baseline server information to account for a difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization; and

generating one or more server consolidation models based on the adjusted baseline server information,

wherein adjusting the baseline server information and generating one or more server consolidation models based on the adjusted baseline server information comprises;

determining a percentage of servers in the existing computing environment that are capable of being consolidated;

determining a normalized current capacity of processors in the existing computing environment based on the percentage of servers in the existing computing environment that are capable of being consolidated;

determining a first adjusted capacity of processors that is adjusted for target utilization based on the normalized current capacity of processors in the existing computing environment, current processor utilization in the existing computing environment, and peak average processor utilization;

determining a second adjusted capacity of processors that is adjusted for workload based on the first adjusted capacity of processors, workload fragmentation expected, overhead capacity needed to compensate for processor failures, and error in capacity measurement;

determining a consolidated number of logical servers and a number of physical servers needed to satisfy the consolidated number of logical servers based on the second adjusted capacity of processors; and

determining a target environment for consolidated and unconsolidated servers based on the consolidated number of logical servers and the number of physical servers needed to satisfy the consolidated number of logical servers.

26. A method comprising:

receiving data from a user, the data describing an existing computing environment;

processing the data to generate baseline server information for the existing computing environment;

adjusting, by at least one processor, the baseline server information to account for a difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization;

generating one or more server consolidation models based on the adjusted baseline server information; and

generating a recommendation based on the generated one or more server consolidation models,

wherein processing the data to generate baseline server information for the existing computing environment comprises;

normalizing the data across multiple, different server vendors;

determining a baseline server count for each combination of server functionality type and server platform type in the existing computing environment; and

determining a baseline processor count for each combination of server functionality type and server platform type in the existing computing environment;

wherein adjusting the baseline server information comprises;

determining an adjusted baseline server count for each combination of server functionality type and server platform type in the existing computing environment; and

determining an adjusted baseline processor count for each combination of server functionality type and server platform type in the existing computing environment;

wherein generating one or more server consolidation models based on the adjusted baseline server information comprises;

determining gross computing capacity for each combination of server functionality type and server platform type in the existing computing environment;

determining a number of current generation processors needed at one hundred percent utilization for each combination of server functionality type and server platform type in the existing computing environment;

determining a revised number of current generation processors needed at a revised percentage of utilization for each combination of server functionality type and server platform type in the existing computing environment; and

generating one or more server consolidation models for each combination of server functionality type and server platform type in the existing computing environment based on the revised number of current generation processors needed at the revised percentage of utilization for each combination of server functionality type and server platform type in the existing computing environment.

27. The method of claim 26, wherein processing the data comprises one or more of organizing, converting, and sorting.

28. The method of claim 26, wherein receiving the data further comprises receiving information to determine existing physical and logical server infrastructures including a total number of physical servers and a total number of logical servers.

29. The method of claim 28, wherein sorting the data further comprises sorting the physical servers based on a server type.

30. The method of claim 29, wherein organizing, converting, and sorting the data further comprises determining a baseline number of current generation processors needed to satisfy an overall gross performance requirement for the server type.

31. The method of claim 30, wherein generating one or more server consolidation models further comprises determining a total number of servers that can be consolidated.

32. The method of claim 31, wherein generating one or more server consolidation models further comprises reducing the total number of logical servers through virtualization.

33. The method of claim 32, wherein generating one or more server consolidation models further comprises generating a total cost savings.

34. The method of claim 26 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization comprises:

determining a current processor utilization rate, a peak average processor utilization rate, and a normalized current capacity of processors in the existing computing environment; and

computing a utilization of processors desired by dividing the current processor utilization rate by the peak average processor utilization rate and multiplying a product of the division by the normalized current capacity of processors in the existing computing environment.

35. The method of claim 34 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization further comprises:

determining a workload fragmentation rate; and

computing an adjusted capacity for fragmentation by dividing the computed utilization of processors desired by a result of subtracting the workload fragmentation rate from one.

36. The method of claim 26 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization further comprises:

adjusting the baseline server information to account for overhead capacity needed to compensate for processor failures.

37. A method comprising:

receiving data from a user, the data describing an existing computing environment;

processing the data to generate baseline server information for the existing computing environment;

adjusting, by at least one processor, the baseline server information to account for a difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization;

generating one or more server consolidation models based on the adjusted baseline server information; and

generating a recommendation based on the generated one or more server consolidation models

wherein adjusting the baseline server information and generating one or more server consolidation models based on the adjusted baseline server information comprises;

determining a percentage of servers in the existing computing environment that are capable of being consolidated;

determining a normalized current capacity of processors in the existing computing environment based on the percentage of servers in the existing computing environment that are capable of being consolidated;

determining a first adjusted capacity of processors that is adjusted for target utilization based on the normalized current capacity of processors in the existing computing environment, current processor utilization in the existing computing environment, and peak average processor utilization;

determining a second adjusted capacity of processors that is adjusted for workload based on the first adjusted capacity of processors, workload fragmentation expected, overhead capacity needed to compensate for processor failures, and error in capacity measurement;

determining a consolidated number of logical servers and a number of physical servers needed to satisfy the consolidated number of logical servers based on the second adjusted capacity of processors; and

determining a target environment for consolidated and unconsolidated servers based on the consolidated number of logical servers and the number of physical servers needed to satisfy the consolidated number of logical servers.

38. A system comprising:

at least one processor; and

at least one machine-readable storage device coupled to the at least one processor having instructions stored thereon which, when executed by the at least one processor, causes the at least one processor to perform operations comprising;

receiving data from a user, the data describing an existing computing environment;

processing the data to generate baseline server information for the existing computing environment;

adjusting the baseline server information to account for a difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization; and

generating one or more server consolidation models based on the adjusted baseline server information,

wherein processing the data to generate baseline server information for the existing computing environment comprises;

normalizing the data across multiple, different server vendors;

determining a baseline server count for each combination of server functionality type and server platform type in the existing computing environment; and

determining a baseline processor count for each combination of server functionality type and server platform type in the existing computing environment;

wherein adjusting the baseline server information comprises;

determining an adjusted baseline server count for each combination of server functionality type and server platform type in the existing computing environment; and

determining an adjusted baseline processor count for each combination of server functionality type and server platform type in the existing computing environment;

wherein generating one or more server consolidation models based on the adjusted baseline server information comprises;

determining gross computing capacity for each combination of server functionality type and server platform type in the existing computing environment;

determining a number of current generation processors needed at one hundred percent utilization for each combination of server functionality type and server platform type in the existing computing environment;

determining a revised number of current generation processors needed at a revised percentage of utilization for each combination of server functionality type and server platform type in the existing computing environment; and

generating one or more server consolidation models for each combination of server functionality type and server platform type in the existing computing environment based on the revised number of current generation processors needed at the revised percentage of utilization for each combination of server functionality type and server platform type in the existing computing environment.

39. The system of claim 38 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization comprises:

determining a current processor utilization rate, a peak average processor utilization rate, and a normalized current capacity of processors in the existing computing environment; and

computing a utilization of processors desired by dividing the current processor utilization rate by the peak average processor utilization rate and multiplying a product of the division by the normalized current capacity of processors in the existing computing environment.

40. The system of claim 39 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization further comprises:

determining a workload fragmentation rate; and

computing an adjusted capacity for fragmentation by dividing the computed utilization of processors desired by a result of subtracting the workload fragmentation rate from one.

41. The system of claim 38 wherein adjusting the baseline server information to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization further comprises:

adjusting the baseline server information to account for overhead capacity needed to compensate for processor failures.

43. The system of claim 38, wherein processing the data comprises one or more of organizing, converting, and sorting.

44. The system of claim 38, wherein receiving the data further comprises receiving information to determine existing physical and logical server infrastructures including a total number of physical servers and a total number of logical servers.

45. The system of claim 44, wherein sorting the data further comprises sorting the physical servers based on a server type.

46. The system of claim 45, wherein organizing, converting, and sorting the data further comprises determining a baseline number of current generation processors needed to satisfy an overall gross performance requirement for the server type.

47. The system of claim 46, wherein generating one or more server consolidation models further comprises determining a total number of servers that can be consolidated.

48. The system of claim 47, wherein generating one or more server consolidation models further comprises reducing the total number of logical servers through virtualization.

49. The system of claim 48, wherein generating one or more server consolidation models further comprises generating a total cost savings.

42. A system comprising:

at least one processor; and

at least one machine-readable storage device coupled to the at least one processor having instructions stored thereon which, when executed by the at least one processor, causes the at least one processor to perform operations comprising;

receiving data from a user, the data describing an existing computing environment;

processing the data to generate baseline server information for the existing computing environment;

adjusting the baseline server information to account for a difference between current processor utilization in the existing computing environment and peak average processor utilization and to account for workload fragmentation expected after the baseline server information has been adjusted to account for the difference between current processor utilization in the existing computing environment and peak average processor utilization; and

generating one or more server consolidation models based on the adjusted baseline server information,

wherein adjusting the baseline server information and generating one or more server consolidation models based on the adjusted baseline server information comprises;

determining a percentage of servers in the existing computing environment that are capable of being consolidated;

determining a normalized current capacity of processors in the existing computing environment based on the percentage of servers in the existing computing environment that are capable of being consolidated;

determining a first adjusted capacity of processors that is adjusted for target utilization based on the normalized current capacity of processors in the existing computing environment, current processor utilization in the existing computing environment, and peak average processor utilization;

determining a second adjusted capacity of processors that is adjusted for workload based on the first adjusted capacity of processors, workload fragmentation expected, overhead capacity needed to compensate for processor failures, and error in capacity measurement;

determining a consolidated number of logical servers and a number of physical servers needed to satisfy the consolidated number of logical servers based on the second adjusted capacity of processors; and

determining a target environment for consolidated and unconsolidated servers based on the consolidated number of logical servers and the number of physical servers needed to satisfy the consolidated number of logical servers.