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Title:
METHOD FOR PROCESSING DE-ALLOCATION COMMAND, AND STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/041258
Kind Code:
A1
Abstract:
A method for processing a de-allocation command and a storage device. The method for processing a de-allocation command comprises: acquiring, according to the de-allocation command, a logical address range indicated by the de-allocation command; updating an FTL table and setting an entry of the FTL table corresponding to the logical address range indicated by the de-allocation command as a first designated value; and indicating that the execution of the de-allocation command is completed.

Inventors:
YU, Songhai (Tian Bing, Room A302 Building B-2, Zhongguancun Dongsheng Science And Technology Park,No.66 Xixiaokou Road, Haidian District, Beijing 2, 100192, CN)
CAI, Shunan (Tian Bing, Room A302 Building B-2, Zhongguancun Dongsheng Science And Technology Park,No.66 Xixiaokou Road, Haidian District, Beijing 2, 100192, CN)
GUO, Zhihong (Tian Bing, Room A302 Building B-2, Zhongguancun Dongsheng Science And Technology Park,No.66 Xixiaokou Road, Haidian District, Beijing 2, 100192, CN)
GAO, Huijuan (Tian Bing, Room A302 Building B-2, Zhongguancun Dongsheng Science And Technology Park,No.66 Xixiaokou Road, Haidian District, Beijing 2, 100192, CN)
Application Number:
CN2017/100317
Publication Date:
March 08, 2018
Filing Date:
September 04, 2017
Export Citation:
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Assignee:
BEIJING MEMBLAZE TECHNOLOGY CO., LTD (Tian Bing, Room A302 Building B-2, Zhongguancun Dongsheng Science And Technology Park,No.66 Xixiaokou Road, Haidian District, Beijing 2, 100192, CN)
International Classes:
G06F12/02
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