System and method for providing a backup-restore solution for active-standby service management systems

• US 7,627,099 B2
• Filed: 10/08/2004
• Issued: 12/01/2009
• Est. Priority Date: 10/08/2004
• Status: Active Grant

• Current Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Amidi, Erfan
• Primary Examiner(s): TRAN, QUOC DUC
• Application Number:
  US10/961,502
• Publication Number:
  US 20060078092A1
• Time in Patent Office: 1,880 Days
• Field of Search: 379/112.01, 379/112.02, 379/9.05, 379/221.03, 379/221.04, 379/221.08, 370/216, 370/219, 370/220, 707/202, 707/204, 709/213, 709/223
• US Class Current: 379/112.02
• CPC Class Codes: H04Q 3/0029 Provisions for intelligent networking
• CPC Class Codes: H04Q 3/0075 Fault management techniques

Abstract

The preferred embodiments described herein include a system and method for providing a backup-restore solution for active-standby service management systems. In one embodiment, a telecommunication system is disclosed having first and second service management systems (SMS), a storage device shared by the first and second SMSs and circuitry operative to provide backup/restore functionality. This provides system redundancy in that the second SMS can perform the same functions as the first SMS in the event that the first SMS is unavailable due to, for example, system failures, a scheduled maintenance, or an upgrade process. Other embodiments are provided, and each of the embodiments described herein can be used alone or in combination with one another.

Claims

1. A telecommunication system comprising:

a first service management system comprising a first database;

a second service management system comprising a second database;

a storage device shared by the first and second service management systems;

first circuitry in communication with the first database and the storage device, the first circuitry operative to store a backup of the first database in the storage device; and

second circuitry in communication with the second database and the storage device, the second circuitry operative to load the backup of the first database from the storage device to the second database;

wherein the storage device is located in the second service management system.

2. The telecommunication system of claim 1, wherein the first circuitry is located in the first service management system, and wherein the second circuitry is located in the second service management system.

3. The telecommunication system of claim 1, wherein the first and second circuitry are located in the first service management system.

4. The telecommunication system of claim 1, wherein the first and second circuitry are located in the second service management system.

5. The telecommunication system of claim 1, wherein at least one of the first and second circuitry is located in a component other than the first and second service management systems.

6. The telecommunication system of claim 1 further comprising:

third circuitry in communication with the second database and the storage device, the third circuitry operative to store a backup of the second database in the storage device; and

fourth circuitry in communication with the first database and the storage device, the fourth circuitry operative to load the backup of the second database from the storage device to the first database.

7. The telecommunication system of claim 6, wherein the third circuitry is located in the second service management system, and wherein the fourth circuitry is located in the first service management system.

8. The telecommunication system of claim 1, wherein the storage device is located in the first service management system.

9. The telecommunication system of claim 1, wherein the telecommunication system comprises a second storage device shared by the first and second service management systems and located in the first service management system.

10. The telecommunication system of claim 1 further comprising:

third circuitry in communication with the second database and the second storage device, the third circuitry operative to store a backup of the second database in the second storage device; and

fourth circuitry in communication with the first database and the second storage device, the fourth circuitry operative to load the backup of the second database from the second storage device to the first database.

11. The telecommunication system of claim 1, wherein the storage device comprises a disk drive.

12. The telecommunication system of claim 1, wherein the second circuitry is operative to automatically load the backup of the first database from the storage device to the second database.

13. The telecommunication system of claim 1, wherein the first service management system is active when the second service management system is in standby mode, and wherein the first service management system is in standby mode when the second service management system is active.

14. A telecommunication system comprising:

a processor;

a memory in communication with the processor, the memory configured to stored computer-executable program code, wherein the computer-executable program codes is configured to;

store a backup of a first database of a first service management system in a storage device shared by the first service management system and a second service management system, wherein the storage device is located in the second service management system; and

load the backup of the first database from the storage device to the second database.

15. The telecommunication system of claim 14, wherein the storage device comprises a disk drive.

16. The telecommunication system of claim 14, wherein the computer executable program code is further configured to automatically load the backup of the first database from the storage device to the second database.