RAID Flashcards
1
Q
RAID 0
A
Striping - Split a file between drives
Minimum of 2 drives
High performance, no redundancy
2
Q
RAID 1
A
Mirroring - File blocks are duplicated
minimum of two drives
High redundancy
3
Q
RAID 5
A
Striping with parity - last drive has a parity block
Minimum of 3 disks
Efficient use of disk space
High redundancy
4
Q
RAID 10
A
Striping with mirrors
Minimum of 4 drives
High performance and redundancy
Not most efficient