IAR026I THE RSU VALUE SPECIFIED EXCEEDS THE TOTAL AMOUNT OF REAL STORAGE AVAILABLE ON THIS SYSTEM: yyyyyyyyM|G|T
Explanation
The RSU value was specified, but the amount specified exceeds the amount of real storage in the system.
- yyyyyyyyM|G|T
- Amount of real storage, in MB, GB or TB, available in the system.
System action
The RSU parameter value is not accepted. The system issues message IAR006A to prompt for a re-specification of the RSU value, or hit enter to accept the default. The default RSU value is 0.
Operator response
Reply with an RSU value that does not exceed the maximum amount of real storage, or hit enter to accept the default. The RSU value must be chosen very carefully, because a large RSU value can ultimately cause system performance problems and degradation.
System programmer response
Ensure that an appropriate RSU value is specified. For information about valid specification of the RSU parameter, see z/OS MVS Initialization and Tuning Reference. For information about how to choose the correct RSU value, see RSU Parameter Specification section and Specifying the RSU parameter section in z/OS MVS System Commands.
Source
Real storage manager (RSM)
Module
IAXMT
Routing code
1
Descriptor code
12