Preprint
Jul 2026
DT-RAID: A Software-Defined Tiered RAID Architecture for Heterogeneous SSDs
This paper presents DT-RAID, an intra-drive heterogeneity-aware RAID architecture designed for emerging SSDs that employs a lightweight heat-tracking mechanism to dynamically place frequently accessed (hot) stripes onto the higher-performance, higher-endurance tier.
Kun-Chi Chiang, R. Stoica, Animesh Trivedi et al.
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