Draft Document for Review September 23, 2019 12:09 am 8860ch11.fm 11.1 Defining more I/O using HCD 11.2 OSCONFIGs and Logical Partition definitions 11.2.1 Defining an additional OSCONFIG  When defining new I/O components in an IODF, certain definitions like OSCONFIGs,  Partitions, FICON Switches, Control Units, and Devices need to be made up front. After these  items have been defined, the connections can be made: The following I/O definitions use HCD to demonstrate the examples. The examples in this  section continue the work example that was created in the previous sections (for example,  ITSO1.IODF66.WORK ). This section covers defining Operating System Configurations, Logical Partitions, and FICON  Switches. Prerequisites for a new OSCONFIG: To add a OSCONFIG using HCD, complete the following steps: 262  IBM z15 (8561) Configuration Setup GLYPH<SM590000> OSCONFIG name: – EDT ID (Eligible Device Table ID): Esoterics / VIO. –C o n s o l e s . GLYPH<SM590000> To add devices to Esoterics and Consoles, they first must be added to an OSCONFIG. 1. From the main HCD panel, select option 1.1. Operating system configurations . 2. In the Command line, enter  add  (Figure 11-1) to add a OSCONFIG. 3. Make the following updates and press  Enter : – Update  OS configuration ID type  to ITSOTEST. – Update  Description  to  ITSO test OSCONFIG for z15. Figure 11-1 Operating System Configuration: Add OSCONFIG +---------------- Add Operating System Configuration -----------------+ | | | | | Specify or revise the following values. | | | | OS configuration ID . . . . . ITSOTEST | | Operating system type . . . . MVS + | | | | Description . . . . . . . . . ITSO test OSCONFIG for z15______ | | | | OS config ID for D/R site . . ________ (generated for GDPS) | | | | | | F1=Help F2=Split F3=Exit F4=Prompt F5=Reset F9=Swap | | F12=Cancel | +---------------------------------------------------------------------+ GLYPH<SM590000> Defining an additional OSCONFIG GLYPH<SM590000> Defining additional OS LPARs in a CSS