EXSYS EX-3515 Manuel télécharger pdf (Page 4)

2-Port SATA3 RAID/HyperDuo PCIe Card

request is made, the RAID controller selects the drive positioned

closest to the requested data, then looks to the “idle” drive to

perform the next read access. If one of the mirrored drives suffers a

mechanical or did not respond, the remaining drive will continue to

function.

5.5 HyperDuo

The HyperDuo mode in combination with a SATA HDD and a SSD,

offering a breakthrough embedded technology for new-generation

6Gb/s SATA controllers, enabling 80 percent of the performance of

a solid state drive (SSD) at one-third the cost. Configured with one

hard drive and one SSD, HyperDuo uses intelligent algorithms to

automatically migrate hot data to the SSD, while enabling all data

to be safely stored on a larger capacity SATA HDD.

Write data Streams

… ….. 4, 3, 2, 1

Read data Streams

….. 4, 3, 2, 1

Mirror member 1 (Original)

Mirror member 2

(Mirror)

1 2 3 4 5 6 7 8 9 10

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EXSYS EX-3515 Manuel Page 4