AppSync: mdmp files in the AppSync install directory Jboss subfolder using lots of space

Summary: On the AppSync Server, the :\EMC\AppSync\Jboss folder is filling up due to lot of mdmp files getting created.

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Symptoms

The Jboss subfolder in the AppSync installation directory fills up with mdmp files.

Cause

Upgrading to AppSync 4.2.0.1 may cause this issue.

Resolution

To prevent the generation of dump files, use the below steps:

  1. Find the statement "wrapper.java.additional.25=-Dorg.apache.cxf.stax.maxElementDepth=500" in the file "C:\EMC\AppSync\jboss\executive\application-service.conf".
  2. After this statement, paste the statement "wrapper.java.additional.26=-XX:-CreateMinidumpOnCrash" and save the file.
  3. Restart the server services.

Additional Information

The article is based on JIRA 2941.

Affected Products

AppSync
Article Properties
Article Number: 000186781
Article Type: Solution
Last Modified: 10 May 2026
Version:  7
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