Biostar TForce4 U SE [24/108] Features and benefits

Biostar TForce4 U SE [24/108] Features and benefits
Biostar T-Series TForce4 SE / TForce4 U SE
Users Manual
22
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: Mini mum 3.
Uses: RAID 5 is recommended for transaction processing
and general purpose service.
Benefits: An ideal combination of good performance, good
fault tolerance, and high capacity and storage efficiency.
Drawbacks: Individual block data transfer rate same as a
single disk. Write performance can be CPU intensive.
Fault Tolerance: Yes.
Disk 1
DATA 3
PARITY
DATA 7
DATA 1
DATA 9
PARITY
Disk 2
PAR ITY
DATA 5
DATA 8
DATA 2
PAR ITY
DATA 11
Disk 3
DATA 4
DATA 6
PAR ITY
PAR ITY
DATA 10
DATA 12

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