Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2009.05a
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- Pages.240-242
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- 2009
A Study on Efficient RAID Storages using Flash Memory
플래시 메모리를 사용하는 효과적인 RAID 스토리지에 대한 연구
Abstract
Flash memories are one of best media to support future computer's storages. However, we need to improve traditional data management scheme due to the relatively slow characteristics of flash operation of SSD. Due to the unique characteristics of flash media and hard disk, the efficiency of I/O processing is severely reduced without special treatment, especially in the presence of heavy workload or bulk data copy. In this respect, we need to design and develop efficient hybrid-RAID storage system.