Red Hat NETWORK WORKGROUP - USER 1.0 Przewodnik Instalacji Pobierz pdf (Strona 38)

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3: SGI Peformance Suite Products Overview

Forinformation onhowthese productsarebundle,see“SGI PerformanceSuite Software

Bundles” on page 2.

Table 3-1 SGI Performance Suite 1.0 Products

Product Description

Array Services Array Services includes administrator commands,

libraries, daemons,and kernel extensionsthat support the

execution of parallelapplications across anumber ofhosts

in a cluster, or array. The Message Passing Interface (MPI)

uses Array Services to launch parallel applications. For

information on MPI, see the Message Passing Toolkit

(MPT) User’s Guide

Thesecureversion of Array Servicesisbuiltto make use of

secure sockets layer (SSL) and secure shell (SSH).

FormoreinformationonstandardArrayServicesorSecure

Array Services (SAS),see theArray Serviceschapter inthe

Linux Resource Administration Guide.

Cpuset System The Cpuset System is primarily a workload manager tool

permittingasystemadministratortorestrictthenumberof

processors and memory resources that a process or set of

processesmayuse.Asystemadministratorcanusecpusets

to create adivision of CPUs and memoryresources within

a larger system. For more information, see the “Cpusets”

chapter in the Linux Resource Administration Guide.

IOC4 serial driver Driver that supports the Internal IDE CD-ROM, NVRAM,

and Real-Time Clock.

Serial ports are supported on the IOC4 base I/O chipset

and the following device nodes are created:

/dev/ttyIOC4/0

/dev/ttyIOC4/1

/dev/ttyIOC4/2

/dev/ttyIOC4/3

Kernel partitioning

support

Providesthesoftwareinfrastructurenecessarytosupporta

partitioned system, including cross-partition

communication support. For more information on system

partitioning, see the SGI Altix UV Linux Conﬁguration and

Operations Guide.

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Red Hat NETWORK WORKGROUP - USER 1.0 Przewodnik Instalacji Strona 38