User`s manual

Motherboard Manual
24
RAID 5:
RAID 5 stripes both data and parity information across three or more drives. It writes
data and parity blocks across all the drives in the array. Fault tolerance is maintained by
ensuring that the parity information for any given block of data is placed on a different
drive from those used to store the data itself.
Features and Benefits
Drives: Minim um 3.
Uses: RAID 5 is recommended for transaction processing and general
purpose service.
Benefits: An ideal combination of good perf ormance, good f ault tolerance,
and high capacity and storage efficiency.
Drawbacks: Individual block data transfer rate same as a single disk. Write
perf ormance can be CPU intensiv e.
Fault Tolerance: Yes.
Disk 1
DATA 3
PARI TY
DATA 7
DATA 1
DATA 9
PARI TY
Disk 2
PA R I T Y
DATA 5
DATA 8
DATA 2
PA R I T Y
DATA 11
Disk 3
DATA 4
DATA 6
PA R I T Y
PA R I T Y
DATA 10
DATA 12
GeFo r ce 71 00 /
n Force 6 30 i
For more detailed setup information, please refer to the Driver CD, or go to
http://www.nvidia.com/object/IO_28159.html to download the NVIDIA RAID Users Guide.