[GE users] qsub - connection refused

John Alberts alberts at calumet.purdue.edu
Tue May 31 17:56:24 BST 2005


Reuti,
I remember reading that Fluent has it's own MPI implementation that they
suggest using.  So I was planning on using that unless I have major
problems.
If you're familiar with Fluent, would you suggest I use their MPI or MPICH?

John


-----Original Message-----
From: Reuti [mailto:reuti at staff.uni-marburg.de] 
Sent: Monday, May 30, 2005 4:46 AM
To: users at gridengine.sunsource.net
Subject: Re: [GE users] qsub - connection refused

John,

John Alberts wrote:
<snip>
> When you said: 'Can you try your interactive commands with GCMaster?', 
> did you mean rsh gcmaster date?
> Sorry, I am completely new to all of this and I am trying to learn.

yes, just as a test with all lowercase.

> As for the serial and parallel jobs ... Here is my goal.
> 
> I am creating a cluster with 1 master host for people to login to and 
> submit jobs, and I will have many slave nodes to help crunch numbers.  
> This is for running Fluent CFD jobs and it uses MPI.

Which MPI implementation? MPICH? There is a directory mpi in the installed
$SGE_ROOT, and an additional Howto in case you face endless running jobs on
the slave nodes.

> I think I'm on the right track, but I'm stuck now with not being able 
> to submit a job. :(

Did you check, whether you are using the correct version of qsub as Ron
suggested? - Reuti


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