Converting the format of a distributed object storage with reduced write operations

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United States of America

PATENT NO 12260105
SERIAL NO

18471392

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Abstract

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The disclosure herein describes converting a disk cluster to a different format. A format conversion instruction associated with a disk cluster is received. A first subgroup of disks of the disk cluster that are the emptiest disks of the disk cluster are identified and all data is evacuated from the first subgroup of disks to other disks of the disk cluster. The first subgroup of disks is reformatted based on the received format conversion instruction. A group of data objects stored in the disk cluster is converted based on the format conversion instruction and the converted group of data objects are written to the reformatted first subgroup of disks. The process iterates through the disks of the disk cluster to reformat all disks and convert all data objects based on the received format conversion instruction. The process reduces the write operations required to convert the format of the disk cluster.

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Patent Owner(s)

Patent OwnerAddress
VMWARE LLC3401 HILLVIEW AVENUE PALO ALTO CA 94304

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Desai, Asit Cupertino, US 32 267
Dou, Ruiling Shanghai, CN 14 54
Li, Zongliang Shanghai, CN 8 29
Wang, Wenguang Santa Clara, US 227 1727
Xia, Litao Shanghai, CN 4 0
Xie, Tao Shanghai, CN 149 1890

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