System Calls Interview Question:

Difference between Raid 1 and Raid 5?

Submitted by: Administrator

RAID 1 is disk striping. no mirroring no parity. Minimum 2 disks required. If any
One disk fails all the data get lost.
RAID 5 is disk striping with parity. Minimum 3 disks required. if anyone disk fails
Data is safe, if two fails data get lost.
Submitted by: Administrator