COMMON SERVICES: High CPU in CAIENF

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Article ID: 207423

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Updated On:

Products

CA Common Services for z/OS

Issue/Introduction

Using CAIENF to propagate modifications between Top Secret on several partitions. 

Some weeks ago,changing the parameters of CAIENF to be able to use TCPIP/TLS and not SNA. 

First, just adding the necessary to be able to use TCPIP, but now still using SNA and not yet TCPIP. 

Experimenting a very high CPU consumption since this evolution, in the CAENF STC.  

 

Environment

COMMON SERVICES 15.0 - z/OS supported releases - 

Resolution

The "listen" that is built incorrectly is listening for ENFTERM, JOBTERM, and JOBFAIL events. However, JOBFAIL is set as inactive.

So update the ENF parameters:

change:

EVENT(JOBFAIL,INACT)
to
EVENT(JOBFAIL,ACT)

and recycle ENF.

There is no command to see the length of the event queue, but if a dump is generated, the environment can be checked to look as expected.

Review of the dump provided shows there isn't a buildup of unprocessed events.