Additional parameters and statements
In the following, the configuration objects and their attributes you can define via I/O control statements and migrate into HCD are described. For a detailed description of the IOCP keywords and parameters, refer to the IOCP User's Guide for your processor.
| Configuration object | Attributes |
|---|---|
| Operating system | ID
Name Type Description D/R site OS configuration |
| NIP console | Device number |
| EDT | ID
Preference value Description |
| Esoteric | Name
Device numbers Token VIO indication |
| Generic | Name
Preference value VIO indication |
| Switch | ID
Unit Model Description Serial number Installed ports Chained switch connection |
| Port | Address
Name Occupied indication |
| Switch configuration | ID
Switch ID Description Default dynamic connection |
| Port configuration | ID
Allowed dynamic connections Prohibited dynamic connections Dedicated connection Blocked indication |
| Processor | ID
Unit Model Support level Configuration mode SNA address Serial number Description |
| Channel Subsystem | ID
Description Maximum number of devices |
| Partition | Name
Number Usage Description |
| UUID | Uniqueness of PCIe User Defined Identifier |
| PCIe function | ID
Unit Type PCHID CHID (PCHID,VCHID) Physical Function FIDPARM Description PNET IDs Partition access list Partition candidate list |
| UUID | Uniqueness of PCIe User Defined Identifier |
| Channel path | ID
Type Operation mode Adapter details (PCHID, VCHID, HCA and port, PCHID and port) PNET IDs Partition access list Partition candidate list Channel parameter I/O cluster Dynamic switch Description Coupling facility (CF) connection information Entry switch/port connected to a channel path |
| Control unit | Number
Unit Model Serial number Switch/port connected to a control unit Description Connected channel paths/link addresses Unit address ranges I/O concurrency level Protocol Logical address |
| Device | Number
Unit Model Serial number Volume serial number Connected control units Description Unit address Preferred channel path TIMEOUT indication Status detection indication OS parameters/features Subchannel set ID |