Information source agent systems and methods for backing up files to a repository using file identicality

• US 9,552,362 B2
• Filed: 09/23/2011
• Issued: 01/24/2017
• Est. Priority Date: 05/22/2003
• Status: Active Grant

• Current Assignee: Callahan Cellular LLC (Intellectual Ventures LLC)
• Original Assignee: Callahan Cellular LLC (Intellectual Ventures LLC)
• Inventors: Borden, Bruce, Brand, Russell
• Primary Examiner(s): Armouche, Hadi
• Assistant Examiner(s): HOLMES, ANGELA R
• Application Number:
  US13/243,099
• Publication Number:
  US 20120016843A1
• Time in Patent Office: 1,950 Days
• Field of Search: 726/30, 713/154, 713/165, 713/167, 713/193
• US Class Current: 1/1
• CPC Class Codes: G06F 11/1458 Management of the backup or restore process
• CPC Class Codes: G06F 16/137 Hash-based content-based indexing of textual data G06F16/31
• CPC Class Codes: G06F 16/162 Delete operations erasing in storage systems G06F3/0652
• CPC Class Codes: G06F 16/1756 based on delta files
• CPC Class Codes: G06F 16/182 Distributed file systems
• CPC Class Codes: G06F 16/1873 Versioning file systems, temporal file systems, e.g. file system supporting different historic versions of files
• CPC Class Codes: G06F 16/20 of structured data, e.g. relational data
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload

Abstract

A system, method, and computer program product for storing back-up files using file identicality properties are provided. A system is provided that intercepts file information from files while they are being stored to a back-up system. The files are intercepted with a file gathering interface that is in communication with one or more information source clients. The system includes an indexing engine to index file data contents of the intercepted file, a metadata engine to manage metadata concerning the intercepted file, and a triage engine to manage the file gathering interface, the indexing engine, and the metadata engine. Methods are provided for the interception of files being sent to a back-up system that take advantage of file identicality properties.

Claims

1. A system comprising:

a file gathering interface coupled to an information source client and configured to gather files stored on the information source client;

a back-up system coupled to the file gathering interface and configured to receive and back up the files from the file gathering interface;

a file repository coupled to the back-up system and configured to store the files from the back-up system;

an indexing engine configured to generate and store a content index of content of the files stored in the file repository;

a metadata engine configured to manage metadata of the files stored in the file repository;

a search engine configured to search for information corresponding to the files stored in the file repository;

a file administration interface coupled to the back-up system and configured to access file administration activity of the back-up system; and

a triage engine coupled to and configured to manage the file gathering interface, the indexing engine, and the metadata engine;

wherein the information source client is physically remote from the system.

2. The system of claim 1, wherein the file gathering interface is further coupled to the back-up system and configured to determine file information from the files stored in the file repository.

3. The system of claim 1, wherein the file gathering interface is further coupled to the back-up system and configured to employ a sniffing routine to determine file information from the files stored on the information source client as they are transmitted to the back-up system using a network coupled to the back-up system.

4. The system of claim 1, further comprising:

an information entryway coupled to the triage engine, and configured to process information corresponding to the files stored in the file repository by the backup system;

an index repository configured to store searchable attributes of at least one of content of copies of the files stored in the file repository or metadata of the copies of the files stored in the file repository; and

a metadata repository configured to store metadata of the copies of the files stored in the file repository, wherein the index repository and the metadata repository are coupled to the information entryway.

5. The system of claim 4, further comprising:

a content engine coupled to the triage engine and configured to create an additional copy of the files stored in the file repository;

a content repository coupled to the content engine and configured to store the additional copy of the files stored in the file repository.

6. The system of claim 1, further comprising a user interface coupled to the search engine and configured to control the system and to access information about or contained within the files stored in the file repository.

7. The system of claim 1, wherein the back-up system comprises a legacy back-up system.

8. A method comprising:

gathering files stored on an information source client;

backing up and storing the gathered files in a file repository that is coupled to a back-up system, the information source client being physically remote from the back-up system;

generating a content index of content of the files stored in the file repository;

managing metadata of the files stored in the file repository;

storing the content index in a content index repository;

searching, using a user interface, for information corresponding to the files stored in the file repository;

accessing, using a file administration interface, file administration activity of the back-up system; and

managing, using a triage engine, the file gathering, the content index generation, and the metadata management.

9. The method of claim 8, further comprising:

determining metadata for the files being backed up by the back-up system using a metadata engine;

generating a metadata index for a file being backed up by the back-up system, using the metadata engine, the metadata index being based on the metadata determined from the file; and

storing the metadata index and the metadata, using the metadata engine, in a metadata repository.

10. The method of claim 9, wherein the gathering further comprises using a file gathering interface coupled to the back-up system to collect file information from files being backed up by the back-up system.

11. The method of claim 9, wherein the determining metadata for the files being backed up by the back-up system comprises employing a sniffing routine to collect file information transmitted from the information source client, using a network, to the back-up system.

12. The method of claim 9, further comprising using an indexing engine to perform the generating, wherein the generating further comprises indexing file data content of the files being backed up by the back-up system.

13. The method of claim 8, further comprising using an information entryway to process information of the gathered files, wherein the information entryway is coupled to the triage engine.

14. The method of claim 8, further comprising:

storing a copy of the files being backed up by the back-up system in a content repository using a content engine; and

using the triage engine to manage the content engine.

15. A computer program product comprising a computer-readable storage device having stored thereon in digital form computer-executable instructions that, in response to execution by a computing device, cause the computing device to perform operations comprising:

gathering files stored on an information source client;

backing up and storing the gathered files in a file repository that is coupled to a back-up system, the information source client being physically remote from the back-up system;

generating a content index of content of the files stored in the file repository;

managing metadata of the files stored in the file repository;

storing the content index in a content index repository;

searching, using a user interface, for information corresponding to the files stored in the file repository;

accessing, using a file administration interface, file administration activity of the back-up system; and

managing, using a triage engine, the file gathering, the content index generation, and the metadata management.

16. The computer program product of claim 15, further comprising:

determining metadata for the file using a metadata engine;

generating a metadata index, using the metadata engine, the metadata index being based on the metadata determined from the file;

storing the metadata index and the metadata, using the metadata engine, in a metadata repository,

wherein the gathering further comprises using a file gathering interface coupled to the back-up system to collect file information from files being backed up by the back-up system.