How to: Comparison
Let's compare all the features of different RAID levels:

| Features             | RAID 0   | RAID 1               | RAID 5               | RAID 6                      | RAID 10                                  |
| -------------------- | -------- | -------------------- | -------------------- | --------------------------- | ---------------------------------------- |
| Description          | Striping | Mirroring            | Striping with Parity | Striping with double parity | Striping and Mirroring                   |
| Minimum Disks        | 2        | 2                    | 3                    | 4                           | 4                                        |
| Read Performance     | High     | High                 | High                 | High                        | High                                     |
| Write Performance    | High     | Medium               | High                 | High                        | Medium                                   |
| Cost                 | Low      | High                 | Low                  | Low                         | High                                     |
| Fault Tolerance      | None     | Single-drive failure | Single-drive failure | Two-drive failure           | Up to one disk failure in each sub-array |
| Capacity Utilization | 100%     | 50%                  | 67%-94%              | 50%-80%                     | 50%                                      |