Method for Managing Data of Solid State Storage with Data Attributes

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United States of America Patent

APP PUB NO 20140122774A1
SERIAL NO

13664417

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Different FTL implementations, including the use of different mapping schemes, log block utilization, merging, and garbage collection strategies, perform more optimally than others for different data operations with certain characteristics. The presently claimed invention provides a method to distinguish and categorize the different data operations according to their different characteristics, or data attributes; then deploy the most optimal mapping schemes, log block utilization, merging, and garbage collection strategies depending on the data attributes; wherein the data attributes include, but are not limited to, access frequency, access sequence, access size, request mode, and request write ratio.

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Patent Owner(s)

Patent OwnerAddress
HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE COMPANY LIMITED5/F PHOTONICS CTR 2 SCIENCE PARK EAST AVENUE HONG KONG SCIENCE PARK SHATIN N T HONG KONG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Banghong Hong Kong, HK 1 35
Hu, Shuihua Hong Kong, HK 4 46
Song, Yu Hong Kong, HK 141 3274
Wang, Zhan Hong Khong, HK 84 538
Xian, Shuguang Hong Kong, HK 1 35

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