Backup and Recovery System for Multiple Device Environment

• US 20090100158A1
• Filed: 10/12/2007
• Published: 04/16/2009
• Est. Priority Date: 10/12/2007
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Cao, Rong, Lundin, Christer, Tremblay, Edward K, Bilgen, Ozan Eren, Colling, Aaron, Johnson, Bruce, Hilerio, Israel, Vajjiravel, Murali, Sonkin, Dmitry, Vartak, Unmesh, Fitzgerald, Paul, Farhangi, Alireza, Sunkammurali, Krishna
• Application Number:
  US11/871,171
• Publication Number:
  US 20090100158A1
• Time in Patent Office: Days
• US Class Current: 709/221
• CPC Class Codes: G06F 11/1461 Backup scheduling policy
• CPC Class Codes: G06F 11/1464 for networked environments
• CPC Class Codes: G06F 11/1469 Backup restoration techniques
• CPC Class Codes: G06F 15/177 Initialisation or configuration control processor initialisation G06F9/4405
• CPC Class Codes: H04L 41/0853 by actively collecting configuration information or by backing up configuration information
• CPC Class Codes: H04L 41/0856 by backing up or archiving configuration information

Abstract

A backup system stores configuration data for several interdependent systems in a single backup store. As the systems are being configured and when changes are made to the systems, the backup store is updated with the change. The systems may be configured with each system having a designated role. During a restore operation, an otherwise unallocated system may assume a particular role and use the configuration logic defined for the role that may be taken from the backup store. The system may perform the restore in conjunction with the other systems and the interdependencies with the systems.

Claims

1. A method comprising:

installing a base operating system on a first device;

connecting to a configuration data store having configuration data for a plurality of devices, each of said plurality of devices having a role;

determining a role for said first device;

retrieving a first configuration set for said first device, said first configuration set matching said role and defining a configuration for a plurality of services operable on said first device; and

configuring said first device using said first configuration set.

2. The method of claim 1 further comprising:

determining a first restore point for said first device;

determining a first set of configuration parameters for said first restore point; and

storing said first set of configuration parameters in said configuration data store.

3. The method of claim 1, said plurality of devices having at least one dependency.

4. The method of claim 3, said configuring said first device comprising:

detecting said one dependency, said dependency comprising a first service operable on a second device;

detecting that said first service is not operable and pausing said configuring; and

detecting that said first service is operable and continuing said configuring.

5. The method of claim 1, said service comprising at least one of a group composed of:

an application;

a network service;

an operating system service; and

a service used by one or more other devices.

6. The method of claim 1, said first configuration set defining an initial configuration.

7. The method of claim 1, said first configuration set being a configuration set selected from a plurality of previous configuration sets.

8. The method of claim 1, said configuration store being a remotely hosted service.

9. The method of claim 1 further comprising:

making a change to said first device; and

storing said change in said configuration store.

10. The method of claim 9, said change being made through a configuration management tool adapted to configure a plurality of services.

11. The method of claim 9, said change being detected by analyzing a current configuration and comparing said current configuration to a previous configuration.

12. A computer readable medium comprising computer executable instructions adapted to perform the method of claim 1.

13. A system comprising:

a connection to a plurality of devices, each of said plurality of devices having a set of services, at least a first one of said devices having a first service that is dependent on a second service provided by a second device;

a central configuration store comprising configuration data for each of said plurality of devices;

a setup sequence operable on each of said plurality of devices and adapted to;

install a base operating system on a device;

connect to said configuration data store;

determine a role for said device;

retrieve a first configuration set for said device, said first configuration set matching said role and defining a configuration for a plurality of services operable on said device; and

configure said device using said first configuration set.

14. The system of claim 13, said system being adapted to:

receive a configuration update from each of said plurality of devices.

15. The system of claim 14, said system being further adapted to:

define a plurality of restore points;

select one of said plurality of restore points; and

for each of said plurality of devices, define a configuration set corresponding to said one of said plurality of restore points.

16. The system of claim 13, said central configuration store having a remote backup.

17. A method comprising:

making a configuration change to a first service on a first device, said first service being dependent on a second service provided on a second device;

storing said configuration change in a central configuration data store;

storing a dependency for said first service and said second service in said central configuration data store having a list of previous configuration changes;

selecting one of said previous configuration changes;

receiving a configuration set from said central configuration data store corresponding to said one of said previous configuration changes and said first device; and

configuring said first device using said configuration set.

18. The method of claim 17 further comprising:

detecting that said configuration change was made.

19. The method of claim 17, said configuring comprising:

determining that said second service is not available and pausing said configuring; and

determining that said second service is available and continuing said configuring.

20. A computer readable medium comprising computer executable instructions adapted to perform the method of claim 17.