Symptoms
ADO.NET provider for DB2 consumes high CPU when tracing is initialized but not configured.
Cause
ADO.NET provider for DB2 traces all operations even though tracing is not enabled in app.config or defined in Host Integration Trace Definition (HITD) files.
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Resolution
This issue is fixed in the following cumulative update for Host Integration Server:
References
Learn about the terminology that Microsoft uses to describe software updates.