Snapshot indexing

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United States of America Patent

PATENT NO 7937372
APP PUB NO 20100185592A1
SERIAL NO

12661493

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Managing backup data comprises mounting a snapshot of a file system. Each of the plurality of snapshots is taken at a particular time and each comprises a replica of the data set at that particular time. The mounted snapshot is accessed. For each of the one or more file system objects included in the accessed snapshot, index data is added which indicates that each of the one or more file system objects is located within the accessed snapshot. This information is added to an index associated with the snapshot so that it is able to be determined, using the index and without having to again mount the accessed snapshot, whether an object of interest is included in the snapshot.

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Patent Owner(s)

Patent OwnerAddress
EMC IP HOLDING COMPANY LLC176 SOUTH STREET HOPKINTON MA 01748

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kryger, Nathan Snoqualmie, US 5 403

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