Archive systems and methods

Patent metadata

Field	Value
Publication number	US-9690789-B2
Application number	US-201113316370-A
Country	US
Kind code	B2
Filing date	Dec 9, 2011
Priority date	Dec 9, 2011
Publication date	Jun 27, 2017
Grant date	Jun 27, 2017

Abstract

Archive systems and methods are presented. In one embodiment, an archival information storage configuration method comprises: performing an information accessing process including determining if the information is associated with an archive process; and performing an archive storage boundary determination process including establishing archive storage boundaries based upon characteristics indicating potential sharing of the information and potential impacts on performance of archival storage operations. In one exemplary implementation, the archive storage boundary determination process comprises: performing an information mining process including identifying an indication the information is potentially shared; and performing an archival boundary selection process including selecting an archive storage boundary based in at least part upon results of the information mining process.

First claim

What is claimed is:

1. A method comprising:
identifying information that is associated with an archive process;
evaluating the information on at least one of a content source level or an archived repository source level to determine that the information is shared by at least one group of users or applications;
determining an archive storage boundary for archive duplication checking, the determining being based at least in part upon the determination that the information is shared by the at least one group of users or applications, wherein a limit is placed on a number of users or applications allowed in the at least one group such that the archive process is not excessively delayed for searching duplicative information shared by the at least one group of users or applications; and
determining, after determining the archive storage boundary, that the information is duplicate information based on the archive duplication checking using the archive storage boundary.

2. The method of claim 1 , wherein determining the archive storage boundary is further based at least in part upon a comparison of a plurality of potential archive storage boundaries, wherein the archive storage boundary is selected from the plurality of potential archive storage boundaries.

3. The method of claim 1 , wherein determining the archive storage boundary comprises:
selecting a preliminary first archive storage boundary;
performing a sample duplication check on information within the preliminary first archive storage boundary;
comparing a result of performing the sample duplication check on information within the preliminary first archive storage boundary to a result of a sample duplication check on information within a second archive storage boundary; and
selecting the preliminary first archive storage boundary or the second archive storage boundary based upon a result of the comparing.

4. The method of claim 1 wherein, the determining the archive storage boundary comprises pattern recognition.

5. The method of claim 4 , wherein the pattern recognition comprises using data access patterns.

6. The method of claim 4 , wherein the pattern recognition is performed on a content source level.

7. The method of claim 4 , wherein the pattern recognition is performed on an archived repository source level.

8. A non-transitory tangible computer readable medium having stored thereon, computer executable instructions that when executed by a processor cause the processor to perform operations comprising:
identifying, by the processor, information that is associated with an archive process;
evaluating the information on at least one of a content source level or an archived repository source level to determine that the information is shared by at least one group of users or applications;
determining an archive storage boundary for archive duplication checking, the determining being based at least in part upon the determination that the information is shared by the at least one group of users or applications, wherein a limit is placed on a number of users or applications allowed in the at least one group such that the archive process is not excessively delayed for searching duplicative information shared by the at least one group of users or applications; and
determining, after determining the archive storage boundary, that the information is duplicate information based on the archive duplication checking using the archive storage boundary.

9. The non-transitory tangible computer readable medium of claim 8 , wherein determining the archive storage boundary is further based at least in part upon a comparison of a plurality of potential archive storage boundaries, wherein the archive storage boundary is selected from the plurality of potential archive storage boundaries.

10. The non-transitory tangible computer readable medium of claim 8 , wherein determining the archive storage boundary comprises:
selecting a preliminary first archive storage boundary;
performing a sample duplication check on information within the preliminary first archive storage boundary;
comparing a result of performing the sample duplication check on information within the preliminary first archive storage boundary to result of a sample duplication check on information within a second archive storage boundary; and
selecting the preliminary first archive storage boundary or the second archive storage boundary based upon a result of the comparing.

11. The non-transitory tangible computer readable medium of claim 8 , wherein determining the archive storage boundary comprises pattern recognition.

12. The non-transitory tangible computer readable medium of claim 11 , wherein the pattern recognition comprises using data access patterns.

13. The non-transitory tangible computer readable medium of claim 11 , wherein the pattern recognition is performed on a content source level.

14. The non-transitory tangible computer readable medium of claim 11 , wherein the pattern recognition is performed on an archived repository source level.

15. A computer system comprising:
a processor coupled to a non-transitory computer readable storage media and executing computer readable code which causes the processor to perform operations comprising:
identifying information that is associated with an archive process;
evaluating the information on at least one of a content source level or an archived repository source level to determine that the information is shared by at least one group of users or applications;
determining an archive storage boundary for archive duplication checking, the determining being based at least in part upon the determination that the information is shared by the at least one group of users or applications, wherein a limit is placed on a number of users or applications allowed in the at least one group such that the archive process is not excessively delayed for searching duplicative information shared by the at least one group of users or applications; and
determining, after determining the archive storage boundary, that the information is duplicate information based on the archive duplication checking using the archive storage boundary.

16. The computer system of claim 15 , wherein determining the archive storage boundary is further based at least in part upon a comparison of a plurality of potential archive storage boundaries, wherein the archive storage boundary is selected from the plurality of potential archive storage boundaries.

17. The computer system of claim 15 , wherein determining the archive storage boundary comprises:
selecting a preliminary first archive storage boundary;
performing a sample duplication check on information within the preliminary first archive storage boundary;
comparing a result of performing the sample duplication check on information within the preliminary first archive storage boundary to a result of a sample duplication check on information within a second archive storage boundary; and
selecting the preliminary first archive storage boundary or the second archive boundary based upon a result of the comparing.

18. The computer system of claim 15 , wherein determining the archive storage boundary comprises pattern recognition.

19. The computer system of claim 18 , wherein the pattern recognition comprises using data access patterns.

20. The computer system of claim 18 , wherein the pattern recognition is performed on an archived repository source level.

Assignees

• Dwivedi Alok
• Veritas Technologies Llc

Inventors

• Dwivedi Alok

Classifications

• G06F16/113 Primary

  Details of archiving (lifecycle management in storage systems G06F3/0649; point-in-time backing up or restoration of persistent data G06F11/1446) · CPC title

• G06F17/30073 Primary

  Physics · mapped topic