MATLAB DISTRIBUTED COMPUTING SERVER 4 - SYSTEM ADMINISTRATORS GUIDE Instrukcja Użytkownika Pobierz pdf (Strona 143)

Glossary

homogeneous cluster

A cluster of identical machines, in terms of both hardware and software.

independent job

A job compose d of independent tasks, which do not communication with

each other during evaluation. Tasks do not need to run simultaneously.

job

The complete large-scale operation to perform in MATLAB, composed

of a set of tasks.

job scheduler checkpoint information

Snapshot of information necessary for the MATLAB job schedule r to

recover from a system crash or reboot.

job scheduler data ba s e

The database that the MATLAB job sche duler uses to store the

information about its jobs and tasks.

LOGDIR

Thenameoftheparameterinthe

mdce_def file that defines the

directory where logs are stored.

MATLAB client

See client.

MATLAB job scheduler (MJS)

The MathWorks process that queues jobs and assigns tasks to workers.

Formerly know n as a job manag er.

MATLAB worker

See worker.

mdce

The s ervice that has to run on all machines before they can run a

MATLAB job scheduler o r worker. T h is is the engine foundation

process, making sure that the job s cheduler and worke r processes that

it controls are always running.

Note that the program and service name is all lowercase letters.

Glossary-3

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