Methods and systems for differential based backups

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11836050
APP PUB NO 20230096910A1
SERIAL NO

17490251

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Techniques described herein relate to a method for generating synthetic full backups. The method may include obtaining a snapshot associated with a previous backup stored in a data domain; obtaining a second snapshot associated with a current state of the source data; generating a snapshot difference report using the first snapshot and the second snapshot and including a delete list, a rename list, and a copy list; storing a copy of the previous backup in the data domain; performing a delete operation on the copy based on the delete list; performing a rename operation on the copy based on the rename list; and performing a copy operation based on the copy list. In one or more embodiments, performing the delete operation, the rename operation, and the copy operation on the copy of the previous backup generates a first synthetic full backup of the source data.

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Patent Owner(s)

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EMC IP HOLDING COMPANY LLC176 SOUTH STREET HOPKINTON MA 01748

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andra, Sunder Ramesh Bangalore, IN 10 9
Chunekar, Shraddha Indore, IN 10 6
Dobrean, Adrian Oakville, CA 16 38
Ramachandran, Amith Bangalore, IN 22 11
Upadhyay, Navneet Ghaziabad, IN 32 36
Urs, Deepthi Bangalore, IN 8 11

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