Method and system for capturing and storing system changes for application to multiple users and systems in a heterogeneous server environment

• US 6,823,376 B1
• Filed: 04/26/1999
• Issued: 11/23/2004
• Est. Priority Date: 04/26/1999
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Howe, Brian Keith, George, Randall M., Smith, Stanley Allen
• Primary Examiner(s): Lee, Thomas
• Assistant Examiner(s): Vo, Lilian
• Application Number:
  US09/299,952
• Time in Patent Office: 2,038 Days
• Field of Search: 718/100, 709/220, 709/202, 709/222, 709/203, 709/221, 709/200, 709/330, 717/171, 717/173
• US Class Current: 709/221
• CPC Class Codes: H04L 67/1095 Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
• CPC Class Codes: H04L 67/306 User profiles
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A method and system for capturing and storing system changes for application to multiple users and systems in a heterogeneous server environment is provided. A data processing system is initialized for a capture of an initial state of the data processing system. The data processing system is modified. The modified state of the data processing system is captured. The differences between the initial state and the modified state are stored as a set of configuration parameters in a depository, and the set of configuration parameters may be used to manage configurability of a data processing system within the distributed data processing system.

Claims

1. A method for identifying and storing changes to a data processing system within a distributed data processing system, the method comprising the computer-implemented steps of:

initializing the data processing system for a capture of an initial state of the data processing system;

modifying the data processing system;

capturing a modified state of the data processing system; and

storing differences between the initial state and the modified state as a set of configuration parameters in a depository wherein the differences are separated into system-specific changes and user-specific changes;

wherein the system specific changes are applied on a per-system basis and the user-specific changes are applied on a per-user basis;

wherein the differences between the initial state and the modified state comprise differences between user files, system files, user registries, and system registries; and

wherein the differences between user files and differences between user registries may be used to manage configurability of an application on a per-user basis.

2. The method of claim 1 wherein the distributed data processing system is a heterogeneous client-server system.

3. The method of claim 1 wherein the data processing system is a Windows-based system.

4. The method of claim 1 wherein a state of the data processing system is captured by performing a snapshot of data within the data processing system.

5. The method of claim 4 wherein the snapshot may be configured to include or to exclude portions of data within the data processing system.

6. The method of claim 1 wherein the differences between system files and differences between system registries may be used to manage configurability of the application on a per-system basis.

7. The method of claim 1 wherein the differences between the initial state and the modified state comprise differences between .INI files.

8. The method of claim 7 wherein the differences between .INI files is captured line-by-line.

9. The method of claim 1 wherein the data processing system is modified by installing an application.

10. The method of claim 1 wherein the data processing system is modified by changing a registry file.

11. The method of claim 1 wherein the data processing system is modified by changing a .INI file.

12. An apparatus for identifying and storing changes to a data processing system within a distributed data processing system, the apparatus comprising :

initializing means for initializing the data processing system for a capture of an initial state of the data processing system;

modifying means for modifying the data processing system;

capturing means for capturing a modified state of the data processing system; and

storing means for storing differences between the initial state and the modified state as a set of configuration parameters in a depository, wherein the differences are separated into system-specific changes and user-specific changes;

wherein the system specific changes are applied on a per-system basis and the user-specific changes are applied on a per-user basis;

wherein the differences between the initial state and the modified state comprise differences between user files, system files, user registries, and system registries; and

wherein the differences between user files and differences between user registries may be used to manage configurability of an application on a per-user basis.

13. The apparatus of claim 12 wherein the distributed data processing system is a heterogeneous client-server system.

14. The apparatus of claim 12 wherein the data processing system is a Windows-based system.

15. The apparatus of claim 12 wherein a state of the data processing system is captured by performing a snapshot of data within the data processing system.

16. The apparatus of claim 15 wherein the snapshot may be configured to include or to exclude portions of data within the data processing system.

17. The apparatus of claim 12 wherein the differences between system files and differences between system registries may be used to manage configurability of the application on a per-system basis.

18. The apparatus of claim 12 wherein the differences between the initial state and the modified state comprise differences between .INI files.

19. The apparatus of claim 18 wherein the differences between .INI files is captured line-by-line.

20. The apparatus of claim 12 wherein the data processing system is modified by installing an application.

21. The apparatus of claim 12 wherein the data processing system is modified by changing a registry file.

22. The apparatus of claim 12 wherein the data processing system is modified by changing a .INI file.