Multi-tiered caching for data storage management in a device

作者: Mark Allen Gaertner , Andrew M. Kowles , Timothy R. Feldman , Brian T. Edgar

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摘要: A data storage device includes one or more media that include multiple physical locations. The also at least cache memory having a logical space plurality of separately managed block address (LBA) ranges. Additionally, controller is included in the device. configured to receive extents addressed by first LBA and count. identify range ranges based on LBAs associated with some received extents. stores substantially monotonically increasing order location, memory, assigned identified range.

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