How is important RAID in system configurations?

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How does RAID actually work? What is Parity and hybrid RAID? What are RAID 0, RAID 1, RAID 2, RAID 3, RAID 4, RAID 5, RAID 6 and how did they work? Is the nested RAID and hybrid RAID same? How can software RAID be implemented? What are the weaknesses In RAID? Thank You

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Answered By 0 points N/A #189502

How is important RAID in system configurations?

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Hi,
The RAID is Redundant Array of Independent Disks is technology of data storage visualization which combines multiple disk drive components. There are RAID levels like RAID 0 level is blocks striped, no parity and no mirror. RAID 1 level is blocks mirrored, no parity and no stripe. RAID 2 is bits striped. RAID 3 is bytes striped. RAID 4 is blocks striped. RAID 6 is blocks striped with two distributed parity. Nested and Hybrid RAID are same.

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