Appendix E. Related Publications

The publications listed in this section are considered particularly suitable for a more detailed discussion of the topics covered in this redbook.

E.1 International Technical Support Organization Publications

For information on ordering these ITSO publications see ªHow to Get ITSO

Redbooksº on page 561.

E.1.1 OS/390 and MVS Redbooks

 

 

Book Title

Publication

 

 

Number

 

 

 

 

ESCON MVS Operator Problem Determination

GG66-3239

 

OS/390 Software Management Cookbook

SG24-4775

 

Parallel Sysplex Configuration Cookbook

SG24-4706

 

MVS Multisystem Consoles in a Sysplex

SG24-4626

 

Planning for CA-ACF2 Migration to OS/390 Security Server

SG24-4663

 

MVS 3.1.3 and RACF 1.9 Security Implementation Guide

GG24-3585

 

RACF V2.2 Installation and Implementation Guide

SG24-4580

 

OS/390 Parallel Sysplex Capacity Planning

SG24-4680

 

JES3 in a Parallel Sysplex

SG24-4776

 

 

 

E.1.2 Other Redbooks

Book Title

Publication

 

Number

 

 

IBM Network Products Implementation Guide

GG24-3649

R/390 (P/390) New User Cookbook *

SG24-4757

Automation for S/390 Parallel Sysplex

SG24-4549

ES/9000 Operating Your System, Volume 1

SA24-4350

ES/9000 Operating Your System, Volume 2

SA24-4351

9221 Cookbook

GG24-3935

HCD Primer

SG24-4037

ESA/390 Microprocessor (C, E, P, and R1 Models)

GG24-4497

Continuous Availability with PTS

SG24-4503

ESA/390 Microprocessor (R2 and R3 Models)

SG24-4575

ESCON Implementation Guide

SG24-4662

OSA-2 Implementation Guide

SG24-4770

HMC with S/390 CMOS Processors

SG24-4832

S/390 G3 Enterprise Server: CSAR Presentation Guide

SG24-4911

Interoperability between VSE DL/I and OS/390 IMS DBCTL

SG24-5249

PSF/VSE Application Programming Guide

S544-3666

AFP Printing in a Cross-System Environment

GG24-3765

 

 

E.2 OS/390 Product Publications

See GC28-1727, OS/390 Information Roadmap for a complete list of OS/390 books.

© Copyright IBM Corp. 1998

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IBM OS/390 Appendix E. Related Publications, International Technical Support Organization Publications, Other Redbooks

OS/390 specifications

IBM OS/390, a versatile operating system, was a cornerstone in enterprise environments and played a pivotal role in mainframe computing. Released in the mid-1990s, OS/390 combined the strengths of IBM's MVS (Multiple Virtual Storage) with new features and enhancements, targeting scalability, reliability, and performance in demanding business applications.

One of the key features of OS/390 was its robust support for multiple users and processes. The system allowed thousands of concurrent users to access applications and data, ensuring high availability and minimizing downtime—a critical requirement for many large organizations. This scalability was supported through various enhancements in memory management and processor scheduling, enabling optimal resource allocation across diverse workloads.

OS/390 was known for its superior workload management capabilities. The Workload Manager (WLM) component allowed administrators to define service policies, specifying how system resources would be allocated according to the priority of tasks. This ensured that critical business processes received the necessary resources while less critical tasks were managed more flexibly.

Another significant characteristic of OS/390 was its commitment to security. The operating system provided comprehensive security features, including user authentication, data encryption, and auditing capabilities. This focus on security was vital for organizations handling sensitive data, ensuring compliance with regulations and safeguarding against unauthorized access.

OS/390 also supported advanced technologies that facilitated integration and development. The system included features like the IBM CICS (Customer Information Control System) for transaction processing and IMS (Information Management System) for database management. These technologies allowed organizations to build robust, high-performance applications tailored to specific business needs.

The ease of network integration was another strength of OS/390. With the advent of the Internet and global connectivity, OS/390 systems could easily interface with various network protocols, enabling businesses to operate in a connected world. This inclusion paved the way for many organizations to expand their capabilities and offer new services, driving digital transformation.

In conclusion, IBM OS/390 represented a significant advancement in mainframe technology, combining scalability, security, and robust workload management. Its rich feature set and support for critical enterprise applications solidified its role as a vital component of many organizations' IT infrastructures, ensuring they could meet their operational challenges head-on while supporting future growth. As technology continues to evolve, the legacy of OS/390 remains influential in the realm of computing.