Withtherapidimprovementofcomputationcapabilityinhighperformancesupercomputersystem,theimbalanceofperformancebetweencomputationsubsystemandstoragesubsystemhasbecomemoreandmoreserious,especiallywhenvariousbigdataareproducedrangingfromtensofgigabytesuptoterabytes.Toreducethisgap,large-s