Systems and methods for building redundancy data in a RAID system
System and methods are provided for building redundancy data of a source storage medium using a redundant-array-of-independent-disks (RAID) array, the RAID array including one or more target storage mediums, the source storage medium including multiple data areas. One or more invalid data areas on the source storage medium are identified. Identification information of the one or more invalid data areas is generated. Redundancy data for data areas on the source storage medium other than the one or more invalid data areas is built using the RAID array.
MARVELL INTERNATIONAL LTD.
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G06F G06F
inventional inventional
Qi
Zhang