- Redundant copy of disk, prevents data loss
- Types of RAIDs are
RAID0,RAID1,RAID5,RAID10
- Not fault tolerant
- Data is sptriped across multiple disks
- Advantage is speed
- Is fault tolerant
- Data is copied on more than 1 disk
Probably the most common setups used. Because it is fast and stores large amount of data
- TODO