Draft Document for Review September 23, 2019 1:28 am 8860ch09.fm +----------------------------- Partition List -------------------------- | Goto Backup Query Help | ---------------------------------------------------------------------- | | Command ===> ________________________________________ Scroll ===> PAGE | | Select one or more partitions, then press Enter. To add, use F11. | | Processor ID . . . . : CETUS Cetus | Configuration mode . : LPAR | Channel S +---------- Change Internal Partition Definition ----------+ | | | | / Partiti | | | _ * | Specify or revise the following values. | | _ * | | | C * | Partition name . . . MCS_1 | | _ * | Partition number . : B (same as MIF image ID) | | _ * | Partition usage . : FW | | _ * | UID uniqueness . . : N (Y/N) | | _ * | | | F1=Help | Description . . . . Master Control Service FW lpar__ | | F7=Backw | | | F12=Cance | | +---------- | F1=Help F2=Split F3=Exit F4=Prompt F5=Reset | | F9=Swap F12=Cancel | +----------------------------------------------------------+ Figure 9-18 HCD change internal partition definition Figure 9-19 HCM edit partition definition Using HCM, you have something like is shown on Figure 9-19. To do the activation, you need to update the IOCDS with the updated configuration to the  coupling facility processor. Finally, perform a POR of the coupling facility. Once this “last” POR is done on the standal one CF CPC, then all subsequent dynamic I/O  changes can be done dynamically. Chapter 9. Defining Coupling Facility links  213