Support Article

Frequent Pega0017 alerts in AES

SA-9549

Summary



User is seeing a large number of Pega0017 alerts in AES. This still occurs after following the advice in SA-5314 and creating a Dynamic System Setting (DSS) to set Pega-Engine • prconfig/declaratives/fragments/instancecountlimit/default to 50000.

Error Messages



Not Applicable.

Steps to Reproduce



Unknown.

Root Cause



  The PropertyReference MRU cache was not appropriately sized, forcing the system to purge items from the cache regularly.

Resolution



This issue is resolved through the following local change:

Create a Dynamic System Setting with the following Purpose and Value, then restart the server.


Setting Purpose:
prconfig/collections/mru/PropertyReference/instancecountlimit/default
Value:
200000

 
Suggest Edit

Published June 12, 2015 - Updated October 8, 2020


100% found this useful

Have a question? Get answers now.

Visit the Collaboration Center to ask questions, engage in discussions, share ideas, and help others.