RAID Flashcards
What is a RAID 0?
Striping
What is the benefit of a RAID 0?
Increased speed (Double)
How much storage do you loose with a RAID 0?
None
What is a RAID 1?
Mirroring
What is the benefit of a RAID 1?
Full redundancy
How much storage do you loose with a RAID 1
Half
What is a RAID 5
Striping with 1 Parity bit
What is the benefit of a RAID 5
Quicker speed (Double) with some redundancy
how much data do you loose on a RAID 5
a third (if you’re using 3 drives)
What is a RAID 6?
Striping with Dual Parity
What is a RAID 10?
Striping and Mirroring
What are the benefits to a RAID 10?
Full redundancy and quicker speeds
What are the benefits to a RAID 6?
quicker speeds (double) and full redundancy
How much storage do you loose with a RAID 6
half (if you use 4 drives)
How much storage do you loose with a RAID 10 ?
half