AIRH148E
1

Explanation

The current number of frames and slots used is higher than expected when compared to the model of the expected number of frames and slots used for one or more persistent address spaces. An unusually high number of frames and slots used may indicate that the address space is leaking virtual storage. The next model will occur at nextmodeltime. The expected usage value used in the comparison was modeled at lastsuccmodeltime.

System action

The WTOTYPE of the check has been changed to NONE so that subsequent runs of this check will not produce an operator message until frames and slots usage has returned to normal. The check will collect data and model new predictions at the next collection interval. After frames and slots usage has returned to normal, if the current setting of WTOTYPE is still NONE, the previous setting will be restored so that the check will issue future exceptions based on that setting.

Operator response

A list of candidates for the cause of the problem has been produced which contains the jobs or address spaces which are using more frames and slots than expected. Review the list of candidates and follow your standard diagnostic procedures to determine what actions should be taken.

System programmer response

See the operator response to determine the cause of the frames and slots usage problem.

Problem determination

See the operator response to determine the cause of the frames and slots usage problem.

Source

Predictive Failure Analysis (SCPFA)

Module

AIRHMCHK

Routing code

N/A

Descriptor code

N/A

Automation

This message should trigger an alert to system programmers / operator to determine the cause of the frames and slots usage problem.

Reference Documentation

None.

1

The current frames and slots used by one or more persistent
address spaces is higher than expected.