Promise Technology Network Device EX16650 Uživatelský manuál stáhnout pdf (Strana 7)

Task 3: Choosing the Physical Drives

The SuperTrak EX Controller card supports SAS and 1.5-Gb/s or 3.0-Gb/s SATA

physical drives. For optimal performance, install physical drives of the same

model and capacity.

The table above shows the number of drives required for each RAID level.

Level Number of Drives Level Number of Drives

RAID 0 1 or more RAID 6 4 to 16*

RAID 1 2 only RAID 10 4 or more**

RAID 1E 3 or more RAID 50 6 or more

RAID 5 3 to 16* RAID 60 8 or more

* Requires SAS expansion

** Requires an even number of drives

1 2 3 4 5 6 7 8 9 10 11 12 ... 158 159

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Promise Technology Network Device EX16650 Uživatelský manuál Strana 7