What does RAID stand for?
Redundant array of Independent Disks
The cost of running an application, or devices, etc
Overhead
data written in stripes to 2 or more disks sequentially
Disk striping
Striping without parity
Raid 0
RAID with no redunancy
RAID 0
Uses minimum of 2 disks
RAID 0
RAID 1
Needs minimum of 3 disks
RAID 5
Needs minimum of 4 disks
RAID 10
RAID 6
RAID 0 + 1