Example 1: All drives are installed in a single enclosure
Figure 185 Drive Combination 1
DE#00
Mirroring
A
B C D A' B' C' D'
Example 2: Paired drives are installed in two different enclosures
Figure 186 Drive Combination 2
DE#00
Mirroring
A
B C D
DE#10
A' B' C' D'
Example 3: Paired drives are installed in three different enclosures
Figure 187 Drive Combination 3
DE#20
B
' C'
DE#10
Mirroring
C
A'
DE#00
Mirroring
A B
6. Hardware Configurations
Recommended RAID Group Configuration
296 Design Guide