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Keyun Cheng

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titleconferencedate
LESS is More for I/O-Efficient Repairs in Erasure-Coded StorageFAST '262026-02-24
LESS layers extended sub-stripes built from Reed-Solomon coding to reduce both data read and non‑contiguous seeks during single-block repair, implemented on…
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ParaRC: Embracing Sub-Packetization for Repair Parallelization in MSR-Coded StorageFAST '23: 21st USENIX Conference on File and Storage Technologies2023-02-21
ParaRC leverages sub-packetization of MSR codes to parallelize sub-block repairs, models the problem as a colored graph called a PEC DAG to expose the…
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