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 |
72 Chapter 8