Reliable Energy-Aware SSD based RAID-6 System

초록

This paper presents an improved approach for periodic estimating the reliability and energy consumption of SSDs. The reliability estimation has been considered to enhance the energy efficiency on the SSD based RAID-6 system. We also present additional layered architecture for reliable energy-aware RAID-6 system. The proposed method mainly differs from existing techniques in that data pages are segmented into packages and the proposed method uses the power switching of SSDs after writing or reading of current package is done. The experimental results show that the proposed method significantly reduces the energy consumption by controlling the power modes of SSDs.