Re: [Opaltoolkit-users] problem launching opal jobs

[Malcolm T. <mt...@wu...>]

Sriram,

On Monday 29 June 2009 12:44:47 pm Sriram Krishnan wrote:
> Whether it is using DRMAA or not is defined in the opal.properties
> file. You can verify that it is using DRMAA by looking at your Tomcat
> logs. If it is indeed using DRMAA, Opal should print the following to
> the log - "Using job manager class: job manager class being used".

Gotcha.

> Ideally, it should really throw an exception. In fact, most errors are
> indeed logged by Opal/Tomcat. However, the DRMAA support is provided
> by using a 3rd party package that uses the Java Native Interface. We
> have noticed that it sometimes dies silently, rather than throwing a
> useful exception (however, this doesn't happen once DRMAA has been
> properly configured). In any case, do you have a line in your Tomcat
> log like - "Can't initialize DRMAA session:".

Nope, all I'm seeing is:

catalina.out:2009-06-26 13:18:12,515 INFO  
edu.sdsc.nbcr.opal.AppServiceImpl.launchApp(AppServiceImpl.java:579) - Using 
job manager class: edu.sdsc.nbcr.opal.manager.DRMAAJobManager

Is there an easy way for me to test whether the 3rd party package is 
configured/working properly?

Is there some way for me to increase the verbosity of the debugging?

Malcolm

-- 
Malcolm Tobias
314.362.1594