Front cover z/OS Version 1 Release 3 and 4 Implementation z/OS, z/OS.e, msys for Operations, JES2, JES3, WLM UNIX System Services, zSeries File System, Parallel Sysplex RACF, PKI, LDAP, Crypto, CF duplexing Paul Rogers Luiz Fadel Erik Frederiksen Hirokazu Kakurai Frank Kyne Franco Meroni Henrik Thorsen Yolanda Vivar ibm.com/redbooks International Technical Support Organization z/OS Version 1 Release 3 and 4 Implementation June 2003 SG24-6581-00 Note: Before using this information and the product it supports, read the information in “Notices” on page xiii. First Edition (June 2003) This edition applies to Version 1 Release 3 and Release 4 of z/OS (5694-A01), and to all subsequent releases and modifications until otherwise indicated in new editions. © Copyright International Business Machines Corporation 2003. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . xiii Trademarks . xiv Preface . .xv The team that wrote this redbook. .xv Become a published author . xvii Comments welcome. xvii Chapter 1. z/OS Version 1 Release 3 and 4 overview . 1 1.1 z/OS Version 1 Release 3 and Release 4 BCP . 2 1.1.1 IBM z/OS service policy . 2 1.1.2 Elements and features included in z/OS V1R3. 2 1.1.3 Elements and features removed from z/OS V1R3 . 2 1.1.4 Elements and features removed from z/OS V1R4 . 2 1.2 z/OS V1R3 base control program (BCP) . 3 1.2.1 64-bit architecture . 3 1.2.2 WLM compatibility mode. 3 1.2.3 Access control lists (ACLs) . 4 1.2.4 Automount facility . 4 1.2.5 TSO/E dynamic broadcast data set . 4 1.2.6 Change to parmlib. 5 1.2.7 System Logger attributes . 5 1.2.8 ASID resource relief and monitoring . 6 1.2.9 Page data set protection . 7 1.3 z/OS V1R4 base control program (BCP) . 7 1.3.1 System symbols . 7 1.3.2 Automatic restart management . 7 1.3.3 Changes to parmlib. 8 1.4 Workload Manager . 8 1.4.1 WLM enhancements in z/OS V1R3 at a glance . 8 1.4.2 WLM enhancements in z/OS V1R4 at a glance . 8 1.4.3 Multilevel security . 9 1.5 UNIX System Services (USS) . 9 1.5.1 Shared HFS support for z/OS V1R4 . 10 1.5.2 Syslist support for shared HFS . 10 1.6 Distributed File Service (DFS). 10 1.7 msys for Setup . 11 1.7.1 z/OS V1R4 components . 11 1.8 JES2 Version 1 Release 4 . 12 1.9 JES3 Version 1 Release 4 . 12 1.10 System Display and Search Facility . 13 1.10.1 MEMLIMIT column on SDSF DA Display . 13 1.11 Communication server . 13 1.11.1 Sysplex-wide dynamic VIPA . 14 1.12 Firewall Technologies . 14 1.13 LDAP Server . 14 1.14 Network Authentication Service . 14 1.15 Open Cryptographic Enhanced Plug-ins (OCEP) . 15 1.16 RACF . 15 © Copyright IBM Corp. 2003 iii 1.17 Enterprise Identity Mapping (EIM). 15 1.18 z/OS.e . 15 1.18.1 Installing z/OS.e . 16 1.18.2 z/OS and z/OS.e differences . 16 1.18.3 Differences in element, features, and functions to z/OS . 18 1.18.4 New e-business workloads supported by z/OS.e (and z/OS) . 19 1.18.5 Required parmlib customization for z/OS.e. 19 1.18.6 LPAR update. 19 1.18.7 z/OS.e Web site . 19 Chapter 2. Installation of z/OS Version 1 Release 3 and 4 . 21 2.1 Processor requirements . 22 2.1.1 z.OS.e and z.OS release cycle synchronization . 23 2.1.2 z/OS.e V1R3 and V1R4 MSU capacity. 23 2.2 DASD space requirements . 23 2.3 ServerPac installation changes for z/OS V1R4. 25 2.3.1 RESTFS job . 25 2.3.2 Select JES at install . 26 2.3.3 Master catalog flag . 26 2.3.4 Restructured ALLOCDS job . 26 2.3.5 msys for Operations support. 26 2.4 Coexistence, migration, fallback policy . 27 2.4.1 z/OS V1R4 coexistence . 27 2.4.2 Rolling IPLs. 28 2.4.3 Fallback. 28 2.4.4 JES3 coexistence . ..