Biostar TF520-A2 Setup Manual page 24

Motherboard Manual
RAID 0+1:
RAID 0 drives can be mirrored using RAID 1 techniques. Resulting in a RAID 0+1
solution for improved performance plus resiliency.
Features and Benefits
Drives: Minimum 4, and maximum is 6 or 8, depending on the platform.
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Benefits: Optimizes for both fault tolerance and performance, allowing for
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automatic redundancy. May be simultaneously used with other RAID levels
in an array, and allows for spare disks.
Drawbacks: Requires twice the available disk space for data redundancy,
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the same as RAID level 1.
Fault Tolerance: Yes.
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Block 1
Block 3
Block 5
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Block 2 Block 1
Block 4 Block 3
Block 5
Block 6
Block 2
Block 4
Block 6