November 2003
Beginner
114 pages
4h 22m
English
Content preview from EFS Systems on a Linux Base: Getting Started
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© Copyright IBM Corp. 2003. All rights reserved. 1
Chapter 1. Introduction
EFS systems provide small S/390 platforms. The EFS name is an IBM term and is derived
from “Enabled For S/390.” EFS systems may be used to run z/OS (and OS/390®), z/VM®
(and VM/ESA®), VSE/ESA™, and Linux for S/390. EFS systems may also be used for older
versions of these operating systems. This document discusses z/OS use, but the reader
should not conclude that the EFS is limited to z/OS.
EFS systems use FLEX-ES to provide S/390 emulation. FLEX-ES is a licensed product of
Fundamental Software, Incorporated (FSI) of Fremont, California. A high-level view of an EFS
system ...
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