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Trace.Assert Performing As Expected When Run From The Cluster Manager
Trace.Assert Performing As Expected When Run From The Cluster Manager
Trace.Assert doesn't work as expected when running as a job in cluster manager - Here's a VB.NET code sample that illustrates the problem:
Sub Main(ByVal args() As String)
Console.WriteLine("Before assert")
Trace.Assert(False)
Console.WriteLine("After assert")
End Sub
When logged directly into one of the HPC nodes, if you run the application it prints the first line to the console and then puts up a dialog as expected. But if the application is run as a task in an HPC job, both lines are written to the console and the assert doesn't have any affect. Is this behavior expected?
- VerschobenRae WangMSFT, ModeratorDonnerstag, 18. Juni 2009 00:21 (From:Windows HPC Server Deployment, Management, and Administration)
Antworten
- I asked around a bit. No body here is quite sure what's going on :-) Our best guess is that in since jobs run in a non-interactive session, its attempt to put up a dialog fails, it swallows the exception, and then it moves onto the next line of code.
You could try using HPC_ATTACHTOCONSOLE to run your job in an interactive sessoin and see if it behaves differently:
http://blogs.msdn.com/philpenn/archive/2008/08/19/windows-hpc-server-2008-rc2-now-available.aspx
Thanks!
Josh
-Josh- Als Antwort markiertJosh BarnardMSFT, BesitzerDonnerstag, 30. Juli 2009 18:37
- Als Antwort vorgeschlagenJosh BarnardMSFT, BesitzerMittwoch, 22. Juli 2009 21:49
Alle Antworten
- I asked around a bit. No body here is quite sure what's going on :-) Our best guess is that in since jobs run in a non-interactive session, its attempt to put up a dialog fails, it swallows the exception, and then it moves onto the next line of code.
You could try using HPC_ATTACHTOCONSOLE to run your job in an interactive sessoin and see if it behaves differently:
http://blogs.msdn.com/philpenn/archive/2008/08/19/windows-hpc-server-2008-rc2-now-available.aspx
Thanks!
Josh
-Josh- Als Antwort markiertJosh BarnardMSFT, BesitzerDonnerstag, 30. Juli 2009 18:37
- Als Antwort vorgeschlagenJosh BarnardMSFT, BesitzerMittwoch, 22. Juli 2009 21:49
