Adaptec 1966600 User Guide - Page 77

Installing the DuraStor Storage Subsystem FC HBA 1 (Soft ID) Second Host Computer FC HBA 2 (Soft ID) Fibre data cables FC HBA 2 (Soft ID) FC HBA 1 (Soft ID) First Host Computer DuraStor FC RAID Appliance P1 P3 P2 P4 Disk CH 3 Disk CH 2 Disk CH 0 Disk CH 1 P-2 P-1 Serial B P-3 P-4 Ext Serial A Int Figure 3-38 Active-Active Dual-Port Cabling Diagram After powering up all the system(s), you will need to set the operating mode. By default, the controller's operating mode is set to active-active single-port and the internal hub is set to Enabled. This topology is for active-active dual-port and will need to be changed. 1 Access the Controller menu from the OCP and select the appropriate controller (Controller 1 or Controller 2). 2 From the System menu, select Configuration, then select Option Configuration. 3 From the Option Configuration menu, select Operating Mode, select Active-Active Dual Port, then press Enter to set this selection. 4 Press the Esc to return to the previous menu. Active-Active Single-Port, Hubs Disabled The following diagram illustrates the logical connection of activeactive single-port topology with hubs disabled. Note: All ports are independent. 3-43