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DATA STORAGE SYSTEM CONFIGURED TO PERFORM DATA REBUILD OPERATION VIA REDUCED READ REQUESTS
DATA STORAGE SYSTEM CONFIGURED TO PERFORM DATA REBUILD OPERATION VIA REDUCED READ REQUESTS
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机译:数据存储系统配置为通过减少的读取请求执行数据重新构建的操作
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摘要
A data storage system configured to perform a data rebuild operation via a reduced number of read requests includes a host and a redundant array of independent disks (RAID) device including a plurality of data storage devices. When the host receives data of a first region and data of a second region of a read-requested region of each of the data storage devices in response to a rebuild request, the host receives failed address list information of the second region. The first region is a normal region, and the second region is a faulty region. The host rebuilds the data of the second region based on the failed address list information.
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