System for managing the configuration of multiple computer devices

• US 6,098,098 A
• Filed: 11/14/1997
• Issued: 08/01/2000
• Est. Priority Date: 11/14/1997
• Status: Expired due to Term

• Current Assignee: Hanger Solutions, LLC (IP Investments Group LLC)
• Original Assignee: Enhanced Messaging Systems, Inc.
• Inventors: Baker, Lyle D., Sandahl, Joel E.
• Primary Examiner(s): Coulter, Kenneth R.
• Application Number:
  US08/970,831
• Time in Patent Office: 991 Days
• Field of Search: 709/220, 709/221, 709/222
• US Class Current: 709/221
• CPC Class Codes: H04L 41/082 the condition being updates or upgrades of network functionality
• CPC Class Codes: H04L 41/0856 by backing up or archiving configuration information
• CPC Class Codes: H04L 41/0859 by keeping history of different configuration generations or by rolling back to previous configuration versions
• CPC Class Codes: H04L 41/0873 Checking configuration conflicts between network elements

Abstract

A system for managing the configuration of multiple computer devices over a network is provided in which each of the computer devices has memory for storing local configuration information and is configurable in accordance with its stored local configuration information. A file server in the system is connectable to each of the computer devices via the network. The file server has memory storing master configuration information for each of the computer devices. Each of the computer devices periodically connects via the network to the file server to provide a connected computer device. The connected computer device compares data characterizing its master configuration information at the file server with data characterizing its local configuration information to determine if its master and local configuration information are different. When one or more components of the master configuration information are determined different, such components are transferred from the file server to the connected computer device. The connected computer device revises its configuration in accordance with the transferred master configuration information. The computer devices may be part of a network system where such computer devices inter-operate with each other. This network system is properly configured for inter-operation when the local configuration information at each of the computer devices corresponds to their respective master configuration information at the file server. Local configuration information may be changed at the computer device, such changes are sent to the file server for review to determine whether to revise the master configuration in accordance with such changes.

Claims

1. A system for managing the configuration of one or more computers of a network system via a network, said system comprising:

at least one first computer storing first information for configuring said first computer;

a second computer storing second information for configuring said first computer;

means for establishing a connection via said network between said first and second computers;

means for comparing data characterizing said first information with data characterizing said second information which is stored at said second computer to determine if said first and second information is different from each other when said first and second computers are connected without sending said second information to said first computer;

means for sending at least one component of said second information from said second computer to said first computer when said first and second information are determined different from each other by said comparing means; and

means for configuring said first computer in accordance with said sent second information.

2. The system according to claim 1 wherein said first and second information represents at least one first configuration file and at least one second configuration file, respectively, and said data characterizing said first and second information represents data including information about said first and second configuration files, respectively.

3. The system according to claim 1 further comprising means for replacing one or more components of said first information with said sent second information such that said first information matches said second information.

4. The system according to claim 1 further comprising:

means for changing said first information stored at said first computer to reconfigure said first computer;

means for sending said changed first information to said second computer; and

means for revising said second information stored at said second computer in accordance with said sent changed first information when the change first information does not adversely configure said network system.

5. The system according to claim 1 wherein said establishing means, comparing means, sending means, and configuring means each represents software operating with one of said first and second computers.

6. The system according to claim 1 wherein said establishing a connection means periodically establishes a temporary connection via said network between said first and second computers.

7. The system according to claim 1 further comprising means at said first computer for sending a message to said second computer indicating whether the configuration of said first computer by said configuring mean was successful.

8. The system according to claim 1 wherein said network represents a first communications network, and said system further comprises:

a second communications network; and

a page messaging system having a plurality of different ones of said first computer each capable of communication via said second communications network to enable said first computers to inter-operate with said each other within the page messaging system.

9. The system according to claim 8 wherein said first communications network and said second communications network are the same communications network.

10. A method for managing the configuration of one or more computers of a network system via a network comprising the steps of:

providing at least one first computer storing first information for configuring said first computer;

providing a second computer storing second information for configuring said first computer;

establishing a connection via said network between said first and second computers;

comparing data characterizing said first information with data characterizing said second information which is stored at said second computer to determine if said first and second information is different from each other when said first and second computers are connected without said second information being sent to said first computer;

sending at least one component of said second information to said first computer when said first and second information are determined different from each other by said comparing step; and

configuring said first computer in accordance with said sent second information.

11. The method according to claim 10 wherein said first and second information represents at least one first configuration file and at least one second configuration file, respectively, and said data characterizing said first and second information represents data including information about said first and second configuration files, respectively.

12. The method according to claim 10 further comprising the step of replacing one or more components of said first information with said sent second information at said first computer such that said first information matches said second information.

13. The method according to claim 10 further comprising the steps of:

changing said first information stored at said first computer to reconfigure said first computer;

sending said changed first information to said second computer; and

revising said second information stored at said second computer in accordance with said sent changed first information when the changed first information does not adversely configure said network system.

14. The method according to claim 10 wherein said establishing a connection step periodically establishes a temporary connection via said network between said first and second computers.

15. The method according to claim 10 further comprising the step of sending a message from said first computer to said second computer indicating whether the configuration of said first computer by said configuring step was successful.

16. The method according to claim 10 further comprising the step of providing a page messaging system having a plurality of different ones of said first computer.

17. A system for managing the configuration of a plurality of first computers via a network comprising:

a plurality of first computers, each of said first computer having memory for storing local configuration information in which each of said first computers is configurable in accordance with said stored local configuration information;

a second computer connectable to each of said first computers via said network, said second computer having memory for storing master configuration information for each of said first computers;

means for connecting said first computers to said second computer via said network in which each of said first computers when connected defines a connected first computer;

means for comparing data characterizing said master configuration information for said connected first computer with data characterizing said local configuration information for said connected first computer to determine if the master and local configuration information for said connected first computer are different;

means for transferring at least one component of said master configuration information different from said local configuration information of said connected first computer, when said master and local configuration information are determined different by said comparing means, from said second computer to said connected first computer; and

means for revising the configuration of said connected first computer when said master configuration information transferred to said connected computer in accordance with said transferred master configuration information.

18. The system according to claim 17 further comprising means for disconnecting said connected first computer from said second computer device, wherein said connecting means, comparing means, transferring means, revising means, and disconnecting means are periodically enabled for each of said first computer devices.

19. The system according to claim 17 wherein said first computer devices are part of a network system in which one or more first computer device inter-operate with each other, and said local configuration information stored at each of said first computer devices corresponds to said master configuration information for each of the first computer devices, respectively, when said network system is properly configured for said inter-operation.

20. The system according to claim 17 further comprising means for sending from said connected first computer device to said second computer device said local configuration information when said local configuration information has changed from said master configuration information for said connected first computer device, and said second computer device further comprises means for storing said sent local configuration information, means for reviewing said stored local configuration information, and means for revising said master configuration information in accordance with said local configuration information stored at said second computer device when said stored local configuration information will not adversely configure said network system.

21. The system according to claim 17 further comprising means for changing said master configuration information stored at said second computer device to revise said local configuration information for one of said first computer devices when said one first computer device represents said connected first computer device.

22. The system according to claim 17 wherein said first computers represent configurable first computer devices, and said second computer represents a second computer device having means for storing said master configuration information in a data file structure.

23. The system according to claim 22 where said second computer device further comprises:

means, responsive to said connecting means, for establishing a connection with one of said first computer devices;

means, responsive to said comparing means, for providing said data characterizing said master configuration information for said connected first computer device; and

means, responsive to said transferring means, for sending said component of said master configuration information from said second computer device to said first computer device.

24. The system according to claim 22 wherein said memory of said each of said first computer devices stores application files, and said master configuration information for each of said first computer device represents instructions for setting operational parameters for the first computer device and loading said stored application files for the first computer device.

25. The system according to claim 22 wherein said master configuration information represents one or more master configuration files, and said local configuration information represents one or more local configuration files.

26. The system according to claim 25 wherein said data characterizing said master and local configuration information represent information about each of said master configuration files and said local configuration files, respectively.

27. The system according to claim 25 wherein said transferred component of said master configuration information represents one of said master configuration files.

28. The system according to claim 25 wherein said master configuration files represent a single master configuration file and one or more supplemental master configuration files referenced by said single master configuration file, said supplemental master configuration files reference other supplemental master configuration files, and said local configuration files correspond to said single master configuration files and supplemental master configuration files for each of said first computer devices when properly configured.

29. The system according to claim 25 wherein said comparing means operates upon each pair of related master and local configuration files.

30. The system according to claim 29 further comprising:

means for changing one of said local configuration files stored at one of said first computer devices;

means for sending said changed local configuration file as a change file for one of said master configuration files from said one first computer device to said second computer device when said one first computer device is connected to said second computer device; and

means for receiving said change file at said second computer device and storing said change file in said memory of said second computer device, wherein when said one first computer device represents said connected first computer device said comparing means is not enabled for the pair of said changed local configuration file and the associated master configuration file.

31. The system according to claim 30 further comprising means for comparing data characterizing said change file stored on said second computer device with data characterizing said changed local configuration file to determine if the change file and changed local configuration file are different when said change file is already stored on said second computer device, and repeating said sending means and storing means if said change file is determined different from said local configuration file.

32. The system according to claim 30 further comprising means for reviewing said change file stored at said second computer device to determine if said change file should replace said related master configuration file or be deleted from said second computer device.

33. The system according to claim 22 wherein:

said second computer device and said first computer devices store application files;

said master configuration information for each of said first computer devices at least defines which of said application files stored at said second computer device should be loaded on the first computer device;

said data characterizing said master configuration information includes at least data characterizing said application files stored at said second computer device which should be loaded on said connected first computer device;

said comparing means further comprises means for comparing said data characterizing said application files with data characterizing said application files stored on said connected first computer device to determine if one or more of said application files stored on said connected first computer device are different from said application files stored on said second computer device and defined by said master configuration information for said connected first computer device;

means for transferring from said second computer device to said connected first computer device any application files which were determined different by said comparing means; and

means for revising the configuration of said connected computer device in accordance with said application files which transferred to said connected first computer device.

34. The system according to claim 22 wherein said revising means further comprises means for replacing said local configuration information stored at said connected first computer device determined different from said master configuration information with said transferred master configuration information.

35. The system according to claim 22 further comprising means for sending a message from said connected first computer device to said second computer device representing the result of said revising means.

36. The system according to claim 22 wherein said second computer device is a network file server, and each of said first computer devices represents a microprocessor based computer system.

37. The system according to claim 22 wherein one or more of said first computer devices represents a third device, which cannot be directly configured responsive to local configuration information, and a fourth computer device interfaced to said third device which is connectable to said second computer device via said network to enable said connecting means, comparing means, transferring means, and revising means to be enabled with respect to said third device.

38. A method for managing the configuration of a system having a plurality of first computers comprising the steps of:

providing a second computer connectable to each of said first computers via a network;

storing master configuration information for each of said first computers at said second computer;

storing local configuration information at each of said first computers in which each of said first computers is configured in accordance with said stored local configuration information at the first computer;

connecting one of said first computers to said second computer over said network;

comparing data characterizing said master configuration information for said connected first computer with data characterizing said local configuration information for said connected first computer to determine if said master and local configuration information for said connected first computer are different;

transferring at least one component of said master configuration information different from said local configuration information of said connected first computer, when said master and local configuration information are determined different by said comparing step, from said second computer to said connected first computer; and

revising the configuration of said connected first computer when said master configuration information transferred to said connected computer in accordance with said transferred master configuration information.

39. The method according to claim 38 wherein said first computers represent configurable first computer devices, and said second computer represents a second computer device which stores said master configuration information in a data file structure.

40. The method according to claim 39 further comprising the step of disconnecting said connected first computer device from said second computer device, wherein said connecting step, comparing step, transferring step, revising step, and disconnecting step are carried out periodically for each of said first computer devices.

41. The method according to claim 39 wherein said local configuration information at each of said first computer devices corresponds to said master configuration information for the respective first computer device when said system is properly configured.

42. The method according to claim 39 further comprising the steps of sending from said connected first computer device to said second computer device said local configuration information when said local configuration information has changed from said master configuration information for said connected first computer device, storing said sent local configuration information at said second computer device, reviewing said stored local configuration information, and revising said master configuration information in accordance with said local configuration information stored at said second computer device when said stored local configuration information will not adversely configure said system.

43. The method according to claim 39 further comprising the step of changing said master configuration information stored at said second computer device to revise said local configuration information for one of said first computer devices when said one first computer device represents said connected first computer device.

44. The method according to claim 39 further comprising the step of sending from said second computer device to said connected first computer device data characterizing said master configuration information for said connected first computer device for said comparing step.

45. The method according to claim 39 wherein said first computer devices store application files, said master configuration information for each of said first computer device represents instructions for setting operational parameters for the first computer device and loading said stored application files for the first computer device.

46. The method according to claim 39 wherein:

said second computer device and said first computer devices store application files;

said master configuration information for each of said first computer devices at least defines which of said application files stored at said second computer device should be loaded on the first computer device;

said data characterizing said master configuration information includes at least data characterizing said application files stored at said second computer device which should be loaded on said connected first computer device;

said comparing step further comprises the step of comparing said data characterizing said application files with data characterizing said application files stored on said connected first computer device to determine if one or more of said application files stored on said connected first computer device are different from said application files stored on said second computer device and defined by said master configuration information for said connected first computer device; and

transferring from said second computer device to said connected first computer device any application files which were determined different by said comparing step; and

revising the configuration of said connected computer device in accordance with said application files which transferred to said connected first computer device.

47. The method according to claim 39 wherein said revising step further comprising the step of replacing said local configuration information stored at said connected first computer device determined different from said master configuration information with said transferred master configuration information.

48. The method according to claim 39 further comprising the step of sending a message from said first computer device to said second computer device representing the result at said connected first computer device after said comparing, transferring and revising steps are carried out.

49. The method according to claim 39 wherein said second computer device is a network file server.

50. The method according to claim 39 wherein one or more of said first computer devices represents a third device, which cannot be directly configured responsive to local configuration information, and a fourth computer device interfaced to said third device which is connectable to said second computer device via said network to enable said connecting, comparing, transferring, and revising steps to be carried out with respect to said third device.

51. The method according to claim 39 wherein said master configuration information represents one or more master configuration files, and said local configuration information represents one or more local configuration files.

52. The method according to claim 51 wherein said data characterizing said master and local configuration information represent information about each of said master configuration files and said local configuration files, respectively.

53. The method according to claim 51 wherein said transferred component of said master configuration information represent one of said master configuration files.

54. The method according to claim 51 wherein said master configuration files represent a single master configuration file and one or more supplemental master configuration files which are referenced by said single master configuration file, said supplemental master configuration files reference other supplemental master configuration files, and said local configuration files correspond to said single master configuration file and supplemental master configuration files when said system is properly configured.

55. The method according to claim 51 wherein said comparing means operates upon each pair of related master and local configuration files.

56. The method according to claim 55 further comprising the steps of:

changing one of said local configuration files stored at one of said first computer devices;

sending said changed local configuration file as a change file for one of said master configuration files from said one first computer device to said second computer device when said one first computer device is connected to said second computer device; and

storing said change file on said second computer device, wherein when said one first computer device represents said connected first computer device said comparing step is not carried out for between the pair of said changed local configuration file and the associated master configuration file.

57. The method according to claim 56 further comprising the step of comparing data characterizing said change file stored on said second computer device with data characterizing said changed local configuration file to determine if the change file and changed local configuration file are different when said change file is already stored on said second computer device, and repeating said sending and storing steps if said change file is determined different from said local configuration file.

58. The method according to claim 56 further comprising the step of reviewing said change file stored at said second computer device to determine if said change file should replace said related master configuration file or be deleted from said second computer device.

59. A computer system having stored files which is connectable via a network to a file server having stored files, said system comprising:

means for connecting said system via said network to said file server;

means for comparing data characterizing said files stored on said system with similar files stored on said file server to determine if any of said files are different;

means for requesting files from said file server which were determined different for transmission to said system;

means for receiving and storing said requested files from said file server; and

means for configuring said system in accordance with one or more received files.

60. A network file server having stored files representing configuration information for multiple computer systems comprising:

means for establishing a network connection to one of said computer systems;

means, responsive to said one computer system, for sending to said one computer system data characterizing said stored files for said one computer system;

means, responsive to said one computer system, for sending files stored on said server requested by said one computer system;

means, responsive to said one computer system, for receiving at least one file representing a changed version of one of said stored files;

means for storing said received file; and

means for revising said stored files in accordance with said received file when said received file does not adversely effect configuration of said one computer system.

61. A configuration management system for one or more computer systems of a network-based system comprising:

a network-based system having a plurality of managed computer systems in which each of said managed computer systems stores first information for configuring the managed computer system;

a server storing second information for configuring each of said managed computer systems, in which at least one component of said first information stored at each of said managed computer systems is associated with a component of said second information stored at said server;

means for sending to each of said managed computer systems from said server at least one component of said second information for configuring the managed computer system when said component of said second information differs from the associated component of said first information at the managed computer system in one or more characteristics or when the associated component of said first information is absent at said managed computer system;

means for updating the configuration of each of said managed computer systems in accordance with said sent second information from said server;

means at each of said managed computer systems for sending a message to said server indicating whether the configuration of said managed computer system by said updating mean was successful; and

means for replacing any components of said first information associated with said sent component of said second information to enable said first information at the managed computer system to correspond to said second information at the server associated with the managed computer system.

62. The system according to claim 61 further comprising:

means for changing said first information stored at at least one of said managed computer systems to reconfigure the managed computer system;

means for sending said changed first information from said one of the managed computer systems to said server; and

means for revising said second information stored at said server in accordance with said sent changed first information when the changed first information does not adversely configure said network-based system.

63. A system for managing the configuration of one or more computers of a network system via a network, said system comprising:

at least one first computer storing first information for configuring said first computer;

a second computer storing second information for configuring said first computer;

means for periodically establishing a temporary connection via said network between said first and second computers;

means for comparing said first and second information to determine if said first and second information is different from each other when said first and second computers are connected;

means for sending at least one component of said second information from said second computer to said first computer when said first and second information are determined different from each other by said comparing means; and

means for configuring said first computer in accordance with said sent second information.