10.HCD provides suggested Control Unit numbers and Device addresses for the first CS5  CHPID (see Figure 14-11). The Control unit number is the same and that eight devices  were allocated. Press Enter. *----------------- Add CF Control Unit and Devices ------------------* | | | | | Confirm or revise the CF control unit number and device numbers | | for the CF control unit and devices to be defined. | | | | Processor ID . . . . . . . : MUSCA | | Channel subsystem ID . . . : 2 | | Channel path ID . . . . . : E0 Operation mode . . : SPAN | | Channel path type . . . . : CS5 | | | | Control unit number . . . .  FFFD + | | | | Device number . . . . . . .  FFD4 | | Number of devices . . . . .  8 | | | | | | | | | *--------------------------------------------------------------------* Figure 14-11 Processors: Add CF Control Unit and Devices, CS5 Figure 14-12 Processors: Add CF Channel Path Connectivity List, CS5 CF Channel Path Connectivity List Row 1 of Command ===> ____________________________________________ Scroll ===> CSR Select one or more channel paths, then press Enter. Source processor ID . . . . . : MUSCA Musca Source channel subsystem ID . : 2 Source partition name . . . . : * ----------Source---------- -----------Destination----------- -CU- -#- / CHP CHID CF Type Mode Occ Proc.CSSID CHP CHID CF Type Mode Type Dev _ E0 12/1 Y CS5 SPAN N MUSCA.2 E4 16/1 Y CS5 SPAN CFP 8 _ E4 16/1 Y CS5 SPAN N MUSCA.2 E0 12/1 Y CS5 SPAN CFP 8  HCD provides a summary of the Source and Destination CF Connectivity List (see  Figure 14-12). When defining a CL5 CHPID to create a Coupling Facility link between a Coupling Facility  LPAR and a z/OS LPAR, determine which z/OS LPARs require access to which CF LPAR,  how many CF links are required, and to how many different physical processors. CL5 coupling facility CHPIDs are defined by using FC 0433 (Coupling Express LR) cards,  which are installed in the PCIe+ I/O drawer instead of on the CPC drawer. The Coupling Express LR card has two ports (Port 1 and Port 2), which provide two physical  connections between another Coupling Express LR card on the same or different processor. 14.2.4 Defining CL5 CHPIDs Chapter 14. Adding coupling connectivity  355