RAID 3 and 5 Schemes

You can use RAID 3 or 5 with or without a drive module designated as a hot spare. You can use RAID 3 or 5 with four drive modules on one controller and three on the other or with all the modules on one RAID controller. If a hot spare is used, it serves all arrays on the controller where the spare is located.

RAID 3 or 5

Appears

as

RAID 3 or 5

RAID 3 or 5

Disk 1

Disk 2

RAID 3 or 5

Appears

as

RAID 3 or 5 Hot spare RAID 3 or 5

Disk 1

Disk 2

RAID 3 or 5

Appears

as

RAID 3 or 5

Disk 1

RAID 3 or 5

Appears

as

RAID 3 or 5 Hot spare

Disk 1

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Apple NMB-003 manual RAID 3 or 5 Hot spare RAID 3 or Disk