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Support Article

Large set of .dat files generated in the Temp folder

SA-76945

Summary



A large set of .dat files are generated in the Temp folder (/PR_Temp/<prefix>expandStream.dat).

For more information, refer to: https://community.pega.com/support/support-articles/pega-temp-folder-filled-dat-files



Error Messages



Not Applicable


Steps to Reproduce



Not Applicable


Root Cause



These files have various functions that is determined from the file content.

For example, the files can be related to passivation of data pages. They can be deleted without concern and this can be managed in the Load Management of the data pages.



Resolution



Perform the following local-change to suppress the files:
  1. Stop the application server.
  2. Add the below entry to modify the prconfig.xml.            

    <env name="initialization/DumpStreamOnError" value="false" /> 
     
  3. Redeploy.
  4. Clear the cache and extract the marker file.
  5. Restart the application server.

 

Published April 6, 2019 - Updated December 2, 2021

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