Method and system for resynchronizing data between a primary and mirror data storage system

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United States of America Patent

PATENT NO 7694177
APP PUB NO 20070180307A1
SERIAL NO

11706840

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Abstract

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Disclosed is system and method for mirroring data from a primary data storage system on a mirroring data storage system. According to some embodiments to the present invention, prior to resynchronization of a data unit on the mirroring system with corresponding data on a primary unit, a consistent snap-shot of the data unit to be resynchronized is taken. According to some embodiments of the present invention, the snap-shop may be discarded upon completion of resynchronization.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cohen, Dror Tel Aviv, IL 68 1061
Helman, Haim Herzelya, IL 97 1436
Revah, Yaron Tel Aviv, IL 53 1056
Schwartz, Shemer Tel Aviv, IL 52 1242
Zeidner, Efri Mozkin, IL 27 572
Zohar, Ofir Alfe-Menashe, IL 69 1562

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