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From: Nachiketa Sahoo on 11 Jun 2010 16:15
Hi,

I am running into some trouble with the mdce server. I start it with

$ sudo ./mdce start -clean
Starting the MATLAB Distributed Computing Server in the background.

but, nodestatus does not work.

$ ./nodestatus
An error occurred while connecting to the mdce service on the host
thales.

The cause of this problem is:

============================================================================
This might indicate:
- the mdce service is not running on the host thales,
- the communication port (27352) is blocked, or
- the mdce service is not using the target base port (27350).
============================================================================

Nothing about the nodestatus run is registered in the mdce-service.log file

STATUS | wrapper | 2010/06/11 16:09:19 | --> Wrapper Started as Console
STATUS | wrapper | 2010/06/11 16:09:19 | Launching a JVM...
INFO | jvm 1 | 2010/06/11 16:09:19 | Wrapper (Version 3.1.2) http://wrapper.tanukisoftware.org
INFO | jvm 1 | 2010/06/11 16:09:19 |
INFO | jvm 1 | 2010/06/11 16:09:19 | Jun 11, 2010 4:09:19 PM com.sun.jini.phoenix.Activation init
INFO | jvm 1 | 2010/06/11 16:09:19 | INFO: activation daemon started
INFO | jvm 1 | 2010/06/11 16:09:19 | mdce service using MDCS version 4.3
INFO | jvm 1 | 2010/06/11 16:09:19 | Listening for remote commands on port 27352

I'd really appreciate any help on this. There is not enough log messages to troubleshoot. I might add it used to work on this machine. It stopped working after I stopped it once. I am able to run it on another machine. These machines are 64bit linux running 64 bit matlab on ubuntu 10.04.

Thanks
From: Narfi on 15 Jun 2010 09:27
Nachiketa,

I suggest you contact install support to get help for this problem. They should be able to help you much more quickly over the phone than the newsgroup can.

Best,

Narfi

"Nachiketa Sahoo" <matlab.3.fly(a)spamgourmet.net> wrote in message <huu5gb$d7s$1(a)fred.mathworks.com>...
> Hi,
>
> I am running into some trouble with the mdce server. I start it with
>
> $ sudo ./mdce start -clean
> Starting the MATLAB Distributed Computing Server in the background.
>
> but, nodestatus does not work.
>
> $ ./nodestatus
> An error occurred while connecting to the mdce service on the host
> thales.
>
> The cause of this problem is:
>
> ============================================================================
> This might indicate:
> - the mdce service is not running on the host thales,
> - the communication port (27352) is blocked, or
> - the mdce service is not using the target base port (27350).
> ============================================================================
>
> Nothing about the nodestatus run is registered in the mdce-service.log file
>
> STATUS | wrapper | 2010/06/11 16:09:19 | --> Wrapper Started as Console
> STATUS | wrapper | 2010/06/11 16:09:19 | Launching a JVM...
> INFO | jvm 1 | 2010/06/11 16:09:19 | Wrapper (Version 3.1.2) http://wrapper.tanukisoftware.org
> INFO | jvm 1 | 2010/06/11 16:09:19 |
> INFO | jvm 1 | 2010/06/11 16:09:19 | Jun 11, 2010 4:09:19 PM com.sun.jini.phoenix.Activation init
> INFO | jvm 1 | 2010/06/11 16:09:19 | INFO: activation daemon started
> INFO | jvm 1 | 2010/06/11 16:09:19 | mdce service using MDCS version 4.3
> INFO | jvm 1 | 2010/06/11 16:09:19 | Listening for remote commands on port 27352
>
> I'd really appreciate any help on this. There is not enough log messages to troubleshoot. I might add it used to work on this machine. It stopped working after I stopped it once. I am able to run it on another machine. These machines are 64bit linux running 64 bit matlab on ubuntu 10.04.
>
> Thanks
 | 
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