Nitin Muppalaneni

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This paper presents the design and implementation of a host-based driver (a “volume manager”) for a 3-tier RAID storage system, currently with 3 tiers: a small RAID1 tier and larger RAID5 and compressed RAID5 (cRAID5) tiers. Based on access patterns (“temperature”), the driver automatically migrates frequently accessed data to RAID1 while demoting not so(More)
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