Current Issues 4: What is RAID 0, 1, 5, and 10
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Benefit of RAID
Preventing data loss
Advantage of RAID 0
Increasing data access speed
Disadvantage of RAID 0
Not providing fault tolerant
What RAID setup is
Copying data in multiple disks so that in the event of a disk failure, no data would be lost
What RAID 1 is
Copying data on more than 1 disk
Advantage of RAID 10
Fault tolerance of RAID 1 and data access speed of RAID 0
Common types of RAID
RAID 0, RAID 1, RAID 5, RAID 10
What parity is
Used in RAID 5 to rebuild the data in event of disk failure
