MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Manuale Utente Scaricare il pdf (Pagina 94)

3 Prod uct Installation

Configure Sun Grid Engine on Linux Cluster

To run communicating jobs with MATLAB Distributed Computing Server

and Sun™ Grid Engine (SGE), you need to establish a “matlab” parallel

environment for SG E. The “matlab” parallel environment d escribe d in

these instructions is based on the “MPI” example shipped with SGE. To

use this parallel environment, you must use the

matlabpe.template,

customized to match the number of slots available, and to indicate where

the

startmatlabpe.sh and stopmatlabpe.sh scripts are ins talled on your

cluster.

In the following instruction s,

matlabroot refers to the MATLAB installation

location.

Create the Parallel E nvironment

The following steps create the parallel environment (PE), and then make the

parallel environment runnable on a particular queue. You should perform

these steps on the head n ode of your cluster.

1 Navigate to the folder of the integration files appropriate for your cluster:

shared, nonsh ared ,orremoteSubmission, with one of the following shell

commands.

cd ma tlabroot/toolbox/distcomp/examples/integration/sge/shared

matlabroot/toolbox/distcomp/examples/integration/sge/nonshared

matlabroot/toolbox/distcomp/examples/integration/sge/remoteSubmission

2 Modify the contents of mat labp e.template to use the desired number

of slots and the correct location of the

startmatlabpe.sh and

stopmatlabpe.sh files. (These files can exist in a shared location accessible

by all hosts, or they can be copied to the same local on each host.) You can

also change other values or add additional values to

matlabpe.template to

suit your cluster. For more information, refer to the sge_pe documentation

provided with your sche duler.

3 Add the “matlab” parallel environment, using a shell command like:

qconf -Ap matlabpe.template

4 Make the “matlab” parallel environment runnable on all queues:

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MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Manuale Utente Pagina 94