I’m using Maui scheduler. I tried the Matlab scheduler ‘job manager’ but could
not get the service started, so ditched it.
Was asking about passwordless ssh in previous email, as I thought it might help
the Matlab external clients find the scheduler running on the headnode. I can
ssh in (with a password) no problem, but all matlab (2008a with Parallel
computing toolbox) commands: eg.
jm = findResource (‘scheduler’,’type’,’torque’)
sched = “ pretty much the same”
jm = (‘scheduler’, ‘configuration’, ‘mytest’)
etc, etc,
Can never find anything: below is typical output of Matlab client
? Error using ==>
distcomp.pbsscheduler.pParseOutputFromQstat>iErrorBecauseCannotFindOrExecute at
41
findResource is reporting an error because 'qstat' is not on your path.
Most likely this is because your computer is not set up as a client on a PBS
cluster
or the PBS scripts are not on your path.
Error in ==> findResource>iFindScheduler at 288
out = distcomp.createObjectsFromProxies(proxy, uddConstructor,
distcomp.getdistcompobjectroot);
Error in ==> findResource at 162
[out, props, pvals] = iFindScheduler(url, props, pvals);
Any idears?
Michael Edwards
Wed, 23 Apr 2008 12:37:59 -0700
What if you hook the client onto the same switch as the cluster?
My first guess would be a firewall problem.
When you say "the scheduler", which scheduler do you mean, the MATLAB
scheduler or torque/maui, or sgi? Just for reference.
On Wed, Apr 23, 2008 at 11:52 AM, D. Brown <[EMAIL PROTECTED]> wrote:
> Oscar 5.0 on CentOS64 bit.
>
>
>
> Have successfully installed Mathworks Distributed Computing Engine on the
> cluster….
>
>
>
> However, external Centos clients running Matlab Parallel Computing box can
> never find the scheduler on the cluster headnode…
>
>
>
> I've read and tried a lot from Mathworks' site.
>
>
>
> Just wanted to know if someone has some experience with making Matlab work
> with OSCAR.
>
>
>
> Thanks
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