Difference Between RAID 0 and RAID 1

In this post, we will understand the difference between RAID 0 and RAID 1

RAID 0

• It stands for Redundant Array of Independent Disk level 0.

• In this technology, disk stripping is used.

• This technology is inexpensive.

• It doesn’t have a write penalty.

• The relative storage efficiency of this technology is 100%.

• The write performance of this technology is better than RAID 1.

• It emphasizes on the speed of data access.

• It provides good performance for read operation.

• It doesn’t provide any protection.

RAID 1

• It stands for Redundant Array of Independent Disk level 1.

• This technology uses disk mirroring technique.

• It is an expensive method.

• It comes with a write penalty.

• The relative storage efficiency of this technology is 50%.

• The write performance of RAID 1 is lesser in comparison to RAID 0.

• The emphasis here is on the availability of the data.

• It gives moderate performance for read operation.

• It provides mirror protection.

AmitDiwan

Published on 16-Apr-2021 07:37:22

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