USING INTRADISK PARALLELISM TO BUILD ENERGY-EFFICIENT STORAGE SYSTEMS

被引:0
|
作者
Gurumurthi, Sudhanva [1 ]
Stan, Mircea R. [2 ]
Sankar, Sriram
机构
[1] Univ Virginia, Dept Comp Sci, Charlottesville, VA 22904 USA
[2] Univ Virginia, Charles L Brown Dept Elect & Comp Engn, Charlottesville, VA 22904 USA
基金
美国国家科学基金会;
关键词
D O I
10.1109/MM.2009.21
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
SERVER STORAGE SYSTEMS USE NUMEROUS DISKS TO ACHIEVE HIGH PERFORMANCE, THEREBY CONSUMING A SIGNIFICANT AMOUNT OF POWER. INTRADISK PARALLELISM CAN SIGNIFICANTLY REDUCE SUCH SYSTEMS' POWER CONSUMPTION BY LETTING DISK DRIVES EXPLOIT PARALLELISM IN THE I/O REQUEST STREAM. BY DOING SO, IT'S POSSIBLE TO MATCH, AND EVEN SURPASS, A STORAGE ARRAY'S PERFORMANCE FOR THESE WORKLOADS USING A SINGLE, HIGH-CAPACITY DISK DRIVE.
引用
收藏
页码:50 / 61
页数:12
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