发明名称 System and method of mirrored RAID array write management
摘要 The write operations to the storage devices are managed so that the write operations that would force a storage device to reposition its read/write head outside its read optimization boundary are queued until a threshold is reached. Upon reaching the write queue threshold, the write operations are sent to the storage devices in a burst mode that limits the impact of storage device seek operations that force the device read/write head out of position relative to the data that is assigned as it's primary read region, keeping the read/write head in it's primary locality to optimize the performance of read operations.
申请公布号 US7555599(B2) 申请公布日期 2009.06.30
申请号 US20060470453 申请日期 2006.09.06
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 KUBO ROBERT A.;PINSON JEREMY M.
分类号 G06F12/00 主分类号 G06F12/00
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