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Garbage collection as a key technology for solid-state storage (SSD), it's has critical influence for the SSD's performance. This article addressed the low efficiency, high cost problem of the presented Garbage Collection (GC) Algorithm, Proposed a new Efficient NAND Flash GC Algorithm Based on Area and Block (GCbAB) Operation. The algorithm is not only efficient, low cost, but took into account the...
In this work, we propose mining based file caching scheme for hybrid storage with NAND Flash and Hard disk drive. The objective of this research is to expedite the application launch latency in legacy Operating System. We apply data mining algorithm to extract the correlated file access pattern. In selecting the files to be loaded onto NAND flash, we incorporate the physical distance among the correlated...
Solid-state drives (SSDs) based on NAND flash are widely used for various server applications. Multimedia storage devices differ significantly from traditional storage devices in that the user files are accessed in a sequential read manner while metadata are updated frequently. In this paper, we propose a new flash translation layer (FTL) scheme called the filtering FTL (FFTL) for multimedia storage...
As the performance gap between the CPU and the HDD has increased over time, NAND Flash based Solid State Drive (SSD) has emerged as an ideal candidate to fill this space. While continued cell scaling will further solidify the position of the NAND Flash in the compute applications, eventually it will hit a scaling wall creating opportunities for other types of memories. The vision for such a future...
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