Storage operation processing during data migration using migrated indicator from source storage

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United States of America Patent

PATENT NO 11693577
APP PUB NO 20230121646A1
SERIAL NO

17503950

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Abstract

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Systems and methods for storage operation processing during data migration using selective block migrated notifications are disclosed. A host system may be configured with connections to a source storage node and a destination storage node while a data migration is moving data blocks from the source to the destination. The host may send a storage request to the source storage node and receive a block migrated notification from the source storage node. The host may then store a migrated indicator for that data block in a migration table and direct future storage requests to the destination storage node.

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Patent Owner(s)

  • WESTERN DIGITAL TECHNOLOGIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dhatchinamoorthy, Rahul Gandhi Bangalore, IN 8 16
Ranjan, Kumar Bangalore, IN 9 28
Veluswamy, Senthil Kumar Bangalore, IN 13 28

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