Previous topic |
Next topic |
Contents |
Index |
Contact z/OS |
Library |
PDF
Definition of I/O Units without UIM z/OS V1R7.0-V1R12.0 MVS Device Validation Support SA22-7586-01 |
|
If your configuration contains an I/O unit that is not supported by any supplied UIM and that cannot be substituted by an IBM device type, you can use the NOCHECK or DUMMY control unit and the DUMMY device. These control units and devices do not provide the full amount of HCD validation.
If your configuration contains an I/O unit that is not supported by any supplied UIM, and the NOCHECK or DUMMY control units or the DUMMY device cannot be used because certain validations should be performed at definition time, you need to provide an installation-written UIM. The following chapters explain how to write your own UIM. |
Copyright IBM Corporation 1990, 2014
|