Co-Optimizing Storage Space Utilization and Performance for Key-Value Solid State Drives
學年 107
學期 2
出版（發表）日期 2019-02-02
作品名稱 Co-Optimizing Storage Space Utilization and Performance for Key-Value Solid State Drives
作品名稱（其他語言）
著者 Yen-Ting Chen; Ming-Chang Yang; Yuan-Hao Chang; Tseng-Yi Chen; Hsin-Wen Wei; Wei-Kuan Shih
單位
出版者
著錄名稱、卷期、頁數 IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems 38(1), p.29-42
摘要 Growing demand for key-value store applications is building a strong momentum for the commercialization of key-value hard disk drives. To achieve better performance, flash-based solid state drive is the next ideal candidate for commercialization in the foreseeable future. However, the existing fixed-sized management strategies of flash-based devices would potentially result in low storage space utilization when managing variable-sized key-value data. In addition, the low storage space utilization would further lead to the degradation of device performance, due to low invalid data space reclamation efficiency. The space utilization issue motivates this paper to propose a key-value flash translation layer design to improve storage space utilization as well as the performance of the key-value solid state drives. A series of experiments was conducted to evaluate the proposed design, and the experiment results of space utilization and device performance are very encouraging.
關鍵字
語言 en_US
ISSN 0278-0070
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者
審稿制度 否
國別 USA
公開徵稿
出版型式 ,電子版,紙本
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