Problem with connecting hosts and workers withing cluster configuration

Hello there,

my Problem is following:

When I open AdminCenter.bat to configure my cluster I type in the nodes I need. If I want to start the mdce Service directly with the Hosts I get an error Message that tells me SC Manager Error 5: Access denied.

When I run the test for connectivity the "lockdown" test fails already and all the following tests are just skipped. In the errormessage it sais: com.mathworks.toolbox.parallel.admincenter.testing.infra.util.TestFailureException: Test execution on wks-win7:27352 failed...... and in the end connection timed out.

On the workernode I already reinstalled the mdce Service couple of times. The problem I discovered is, the service starts, but directly stops again.

I also checked the log- file and there is always the same in it:

STATUS | wrapper | 2015/04/16 11:29:25 | MATLAB Distributed Computing Server started. STATUS | wrapper | 2015/04/16 11:29:26 | Wrapper Stopped STATUS | wrapper | 2015/04/16 11:29:53 | Starting the MATLAB Distributed Computing Server service... STATUS | wrapper | 2015/04/16 11:29:53 | Wrapper Started as Service STATUS | wrapper | 2015/04/16 11:29:53 | Launching a JVM... INFO | jvm 1 | 2015/04/16 11:29:53 | Wrapper (Version 3.1.2) http://wrapper.tanukisoftware.org INFO | jvm 1 | 2015/04/16 11:29:53 | INFO | jvm 1 | 2015/04/16 11:29:54 | java.lang.RuntimeException: error occured in initializing MwLocale INFO | jvm 1 | 2015/04/16 11:29:54 | at com.mathworks.fl.i18n.XMLMessageSystem.nativeInitializeMessageCatalog(Native Method) INFO | jvm 1 | 2015/04/16 11:29:54 | at com.mathworks.fl.i18n.XMLMessageSystem.initializeXMLMessageSystem(Unknown Source) INFO | jvm 1 | 2015/04/16 11:29:54 | at com.mathworks.toolbox.distcomp.control.Starter.run(Starter.java:251) INFO | jvm 1 | 2015/04/16 11:29:54 | at com.mathworks.toolbox.distcomp.control.Starter.main(Starter.java:723) INFO | jvm 1 | 2015/04/16 11:29:54 | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) INFO | jvm 1 | 2015/04/16 11:29:54 | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) INFO | jvm 1 | 2015/04/16 11:29:54 | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) INFO | jvm 1 | 2015/04/16 11:29:54 | at java.lang.reflect.Method.invoke(Unknown Source) INFO | jvm 1 | 2015/04/16 11:29:54 | at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:136) INFO | jvm 1 | 2015/04/16 11:29:54 | at java.lang.Thread.run(Unknown Source) INFO | jvm 1 | 2015/04/16 11:29:54 | java.lang.RuntimeException: error occured in initializing MwLocale INFO | jvm 1 | 2015/04/16 11:29:54 | INFO | jvm 1 | 2015/04/16 11:29:54 | The cause of the problem is: INFO | jvm 1 | 2015/04/16 11:29:54 | INFO | jvm 1 | 2015/04/16 11:29:54 | ============================================================================ INFO | jvm 1 | 2015/04/16 11:29:54 | INFO | jvm 1 | 2015/04/16 11:29:54 | ============================================================================ STATUS | wrapper | 2015/04/16 11:29:55 | MATLAB Distributed Computing Server started. STATUS | wrapper | 2015/04/16 11:29:56 | <-- Wrapper Stopped

I hope I'm just not to stupid to get this running but in the moment I'm kind of getting lost. Thanks in advance for your help.

Best regards

[Dennis Hasenpflug]

Does nobody have any help for my Problem? Really got stuck with this Problem...

[Titus Edelhofer]

Hi Dennis,

I would suggest to contact MathWorks Support for such a problem.

Titus

Answer 1

[fuliang zhang]

you can try the order ## !mdce uninstall -clean ##to clean the mdce configration.