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#### just help me about the parallel computing problem

hi, everyone:
I have a problem about the paralle computing when using parallel computing box. I want to combine the matlab with the HFSS to solve a problem, but I find it can't work when i call the HFSS in one cluster. The program belows:
>jm=findResource('scheduler','type','jobmanager','name','isaac','LookupURL','192.168.58.109');
>job=createJob(jm);
>set(job,'PathDependencies',{'Y:\'});
>submit(job);
>waitForState(job);
>results=getAllOutputArguments(job)
>destroy(job);

>function a=vbs(i)
>hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','Y:\pipi.vbs',false,true);
>i=i-1;
>a=i;

When i run this program, the HFSS would open, but never open the pipi.vbs ,why ? where is the problem??? just help me ,thank you !!

 0
tan
3/26/2010 1:03:02 PM
comp.soft-sys.matlab 211266 articles. 15 followers. lunamoonmoon (258) is leader.

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"tan " <tgn0825@hotmail.com> writes:

> I have a problem about the paralle computing when using parallel
> computing box. I want to combine the matlab with the HFSS to solve a
> problem, but I find it can't work when i call the HFSS in one
> cluster. The program belows:

>>jm=findResource('scheduler','type','jobmanager','name','isaac','LookupURL','192.168.58.109');

> [...]

>>function a=vbs(i)
>>hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','Y:\pipi.vbs',false,true);
>>i=i-1;
>>a=i;
>
> When i run this program, the HFSS would open, but never open the
> pipi.vbs ,why ? where is the problem??? just help me ,thank you !!

I think the problem is that you're using the jobmanager and trying to
access "pipi.vbs" using a mapped drive-letter. MDCS workers can't see
your drive letter mappings. It should work if you provide a UNC path
such as

\\server-name\path\to\pipi.vbs

(We have an undocumented function that can do this mapping for you,
dctReplaceDriveWithUNCPath('y:\pipi.vbs') that you must run on your
MATLAB client (not on the cluster) - but please be aware of the usual
caveats about undocumented stuff - we might choose to
remove/change/rename it without notice)

Cheers,

Edric.

 0
Edric
3/26/2010 1:16:00 PM
Edric M Ellis <eellis@mathworks.com> wrote in message <ytw634j5ilr.fsf@uk-eellis-deb5-64.mathworks.co.uk>...
> "tan " <tgn0825@hotmail.com> writes:
>
> > I have a problem about the paralle computing when using parallel
> > computing box. I want to combine the matlab with the HFSS to solve a
> > problem, but I find it can't work when i call the HFSS in one
> > cluster. The program belows:
>
> >>jm=findResource('scheduler','type','jobmanager','name','isaac','LookupURL','192.168.58.109');
>
> > [...]
>
> >>function a=vbs(i)
> >>hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','Y:\pipi.vbs',false,true);
> >>i=i-1;
> >>a=i;
> >
> > When i run this program, the HFSS would open, but never open the
> > pipi.vbs ,why ? where is the problem??? just help me ,thank you !!
>
> I think the problem is that you're using the jobmanager and trying to
> access "pipi.vbs" using a mapped drive-letter. MDCS workers can't see
> your drive letter mappings. It should work if you provide a UNC path
> such as
>
> \\server-name\path\to\pipi.vbs
>
> (We have an undocumented function that can do this mapping for you,
> dctReplaceDriveWithUNCPath('y:\pipi.vbs') that you must run on your
> MATLAB client (not on the cluster) - but please be aware of the usual
> caveats about undocumented stuff - we might choose to
> remove/change/rename it without notice)
>
>
> Cheers,
>
> Edric.

thank you, Edric. but i have set the path of mapped drive before i run the program. and i am sure that the path of "pipi.vbs" have been set and mapped. when i don't use the mdce, and input the following in matlab command window:
>hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','Y:\pipi.vbs',false,true);
it can run pipi.vbs,and that indicats there is no problem about the path of pipi.vbs.

 0
tan
3/30/2010 10:47:02 AM
"tan " <tgn0825@hotmail.com> wrote in message <hoskr6$lk$1@fred.mathworks.com>...
> Edric M Ellis <eellis@mathworks.com> wrote in message <ytw634j5ilr.fsf@uk-eellis-deb5-64.mathworks.co.uk>...
> > "tan " <tgn0825@hotmail.com> writes:
> >
> > > I have a problem about the paralle computing when using parallel
> > > computing box. I want to combine the matlab with the HFSS to solve a
> > > problem, but I find it can't work when i call the HFSS in one
> > > cluster. The program belows:
> >
> > >>jm=findResource('scheduler','type','jobmanager','name','isaac','LookupURL','192.168.58.109');
> >
> > > [...]
> >
> > >>function a=vbs(i)
> > >>hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','Y:\pipi.vbs',false,true);
> > >>i=i-1;
> > >>a=i;
> > >
> > > When i run this program, the HFSS would open, but never open the
> > > pipi.vbs ,why ? where is the problem??? just help me ,thank you !!
> >
> > I think the problem is that you're using the jobmanager and trying to
> > access "pipi.vbs" using a mapped drive-letter. MDCS workers can't see
> > your drive letter mappings. It should work if you provide a UNC path
> > such as
> >
> > \\server-name\path\to\pipi.vbs
> >
> > (We have an undocumented function that can do this mapping for you,
> > dctReplaceDriveWithUNCPath('y:\pipi.vbs') that you must run on your
> > MATLAB client (not on the cluster) - but please be aware of the usual
> > caveats about undocumented stuff - we might choose to
> > remove/change/rename it without notice)
> >
> >
> > Cheers,
> >
> > Edric.
>
> thank you, Edric. but i have set the path of mapped drive before i run the program. and i am sure that the path of "pipi.vbs" have been set and mapped. when i don't use the mdce, and input the following in matlab command window:
> >hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','Y:\pipi.vbs',false,true);
>  it can run pipi.vbs,and that indicats there is no problem about the path of pipi.vbs.

your drive letter mappings. It should work if you provide a UNC path". and now i have solve this problem ,thank you Edric,my friend.

 0
tan
3/30/2010 11:34:03 AM
first,thank you for your answer. Now I want to start a worker on a remote claster,and on that claster i want to start the hfss, how to do that ?? I use the UNC path,but how to define the path of the hfss.exe??
>hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','\\Isaac\ceshi\pipi.vbs',false,true);

 0
tan
4/3/2010 12:58:04 AM
"tan " <tgn0825@hotmail.com> writes:

> first,thank you for your answer. Now I want to start a worker on a remote
> claster,and on that claster i want to start the hfss, how to do that ?? I use
> the UNC path,but how to define the path of the hfss.exe??
>>hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','\\Isaac\ceshi\pipi.vbs',false,true);

You either need to install hfss.exe on a shared path and refer to it by
the UNC path, or else you need to install it locally on the cluster
node.

Cheers,

Edric.

 0
Edric
4/6/2010 8:22:35 AM
Edric M Ellis <eellis@mathworks.com> wrote in message <ytw1vetf0s4.fsf@uk-eellis-deb5-64.mathworks.co.uk>...
> "tan " <tgn0825@hotmail.com> writes:
>
> > first,thank you for your answer. Now I want to start a worker on a remote
> > claster,and on that claster i want to start the hfss, how to do that ?? I use
> > the UNC path,but how to define the path of the hfss.exe??
> >>hfssExecuteScript('C:\"Program Files"\Ansoft\HFSS10\hfss.exe','\\Isaac\ceshi\pipi.vbs',false,true);
>
> You either need to install hfss.exe on a shared path and refer to it by
> the UNC path, or else you need to install it locally on the cluster
> node.
>
>
> Cheers,
>
> Edric.

thank you very much, the problem has been solved!

 0
tan
4/6/2010 12:46:04 PM

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