Advanced Backup to Disk Performance White Paper

RAID 1+0 and 3 Logical Arrays

The disk enclosure is configured as 3 logical disk arrays with 4 disks each.

Figure 24. MSA1500 Logical Array Configuration – RAID 1+0 and 3 Logical Arrays

3 LUNs protected by RAID 1+0 are created (only LUNs 1-2 will be utilized for tests) as shown in the

next figure.

Figure 25. MSA1500 Logical Drive Configuration – RAID 1+0 and 3 Logical Arrays