MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Manual do Utilizador descarregar pdf (Página 56)

3 Prod uct Installation

cd oldmatlabroot\toolbox\distcomp\bin

3 Sto p and uninstall th e old mdce service and remove its associated files b y

typing the command:

mdce uninstall -clean

Note Using the -clean flag permanently re mov es all existing job data. B e

sure this data is no longer needed before removing it.

4 Repeat the instructions of this step on all worker nodes.

Stop md ce on UNIX.

1 Log in as root. (If you cannot lo g in as root, you m us t alter the following

parameters in the

matlabroot/toolbox/distcomp/bin/mdce_def.sh file

to point to a folder for which you have write privileges:

CHECKPOINTBASE,

LOGBASE, PIDBASE,andLOCKBASE if applicable.)

2 On each cluster node, stop the mdce service and remove its associated

filesbytypingthecommands:

cd oldmatlabroot/toolbox/distcomp/bin

./mdce stop -clean

Note Using the -clean flag permanently re mov es all existing job data. B e

sure this data is no longer needed before removing it.

Step 3: Start the mdce Service, MJS, and Workers

You can start the MJS (job manager) by using a GUI or the command line.

Choose one:

• “UsingAdminCenterGUI”onpage3-9

• “Using the Command-Line Interface (Windows)” on page 3-16

• “Using the Command-Line Interface (UNIX)” on page 3-19

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MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Manual do Utilizador Página 56