MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE User Manual download pdf (Page 40)

2 Netw ork Administration

You must also provide a value for the SHARED_SECRE T_FILE parameter in the

mdce_def file, identifying where the file can be found from the job manager

(MJS) perspective. To create this file, run either script:

•

matlabroot/toolbox/distcomp/bin/createSharedSecret (UNIX)

•

matlabroot\toolbox\distcomp\bin\createSharedSecret.bat

(Windows)

The secret file establishes trust betw een the processes on different machines.

• In a shared file system, all the nodes can point to the same secret file, and

theycanevenallsharethesame

mdce_def file.

• In a nonshared file system, create a secret f ile with the provided script,

thencopythefiletoeachnodeandmakesureeachnode’s

mdce_def file

indicates where its particular se cret file is located.

Note Secure communication is required when using job manager (MJS)

security level 3.

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MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE User Manual Page 40