Striping and Mirroring across multiple RAID levels
RAID level 0+1 provides redundancy by writing all data to four or more drives. RAID level 0+1 combines the benefits of RAID 0 and RAID 1. This offers both striping and mirroring with no parity generation. The RAID 0+1 also provides high performance and resilience to RAID 5.
Advantages No parity generation Easy to implement Utilises full disk capacity 4 drives minimum Higher performance than RAID 5 Disadvantages In efficient use of disk space High disk overhead / Expensive Expensive to deploy |
|
Application General File servers, Imaging applications, Medium size database applications |
