Table 2-4 Raid 0+1 Example - Compaq StorageWorks RAID Array 3000 Controller Shelf User Manual

When the controller creates a RAID 0+1 set, it first sorts the drives by channel
number and SCSI ID. Then it stripes the data across every other drive and
forms a mirrored pair with the first two drives, another mirrored pair with the
second two drives, and so on. Table 2– 4 lists how the controller uses the drives
in a RAID 0+1 set.
Drives Selected
Channel 1, ID 0
Channel 1, ID 1
Channel 1, ID 2
Channel 2, ID 0
Channel 2, ID 1
Channel 2, ID 2
Table 2-4
RAID 0+1 Example
Function
First member of stripe set
Mirror of channel 1, ID 0
Second member of stripe set
Mirror of channel 1, ID 2
Third member of stripe set
Mirror of channel 2, ID 1
RAID Array 3000 Controller 2-13