Dual storage IOA functions
Consider these factors when using dual storage I/O adapter (IOA) functions.
Use of the dual storage IOA function requires controller and IBM i software support. Controller support
is shown in the feature comparison tables for PCIe and PCI-X cards. Look for controllers that have Dual
Figure 22. Dual storage IOA RAID configuration
Figure 23. Dual storage IOA system mirroring configuration
SAS RAID controllers for IBM i 23