MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Manual do Utilizador descarregar pdf (Página 145)

Glossary

spmd (single program multiple data)

A block of code that ex ecutes simultaneously on multiple w orke rs in

a parallel pool. Each worker can operate on a different data set or

different portion of distributed data, and can communicate with other

participating wo rkers while performing the parallel computations.

task

One segment of a job to be evaluated by a worker.

varian t arr ay

An array which resides in the workspaces of all workers, but w hose

content differs on these workers.

worker

The MATLAB session that performs the task computations. Also known

as the MATLAB worke r or worker process.

worker checkpoint information

Files required by the worker during the execution of tasks.

Glossary-5

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MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Manual do Utilizador Página 145