Promise Technology FastTrak S150 Manual do Utilizador descarregar pdf (Página 60)

FastTrak S150 TX2plus User Manual

Striping / Mirroring (RAID 0+1)

A combination of RAID 0 and RAID 1 arrays. It can increase performance by

reading and writing data in parallel while protecting data with duplication. A

minimum of four drives are required.

With a four-drive disk array, two pairs of drives are striped. Each pair mirrors the

data on the other pair of striped drives. The data capacity is similar to a standard

Mirroring array with half of total capacity dedicated for redundancy.

Disk Drives

Data

Mirro

Data Stripe

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 81 82

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Promise Technology FastTrak S150 Manual do Utilizador Página 60