RAID 1+0
Commonly known as RAID 10
Very High Reliability Combined with High Performance
RAID Level 10 requires a minimum of 4 drives to implement.
- Advantages
RAID 10 is implemented as a striped array whose segments are RAID 1 arrays- RAID 10 has the same fault tolerance as RAID level 1
- Disadvantages
Very expensive / High overhead- All drives must move in parallel to proper track lowering sustained performance