Manuals / IBM / Computer Equipment / Tablet Accessory

IBM s/390 manual Additional Topics, Copyright IBM Corp

Models: s/390

1 106

Download 106 pages 57.02 Kb

Page 47

Chapter 5. Additional Topics

5

Chapter 5. Additional Topics

Most of this redbook is concerned with the installation of a basic, entry-level ThinkPad/EFS system. Many additional options and techniques can be used to enhance the entry-level system, and some of these and other topics are briefly discussed here.

© Copyright IBM Corp. 2001

37

Image 47

IBM s/390 manual Additional Topics, Copyright IBM Corp

Contents

ThinkPad Enabled for S/390 System setup AD CD-ROM use System operationFront cover Bill OgdenPage October S/390 Partners in Development ThinkPad Enabled for S/390International Technical Support Organization First Edition October Contents Contents4.3 Shutting down Chapter 6. Frequently asked questionsiv S/390 PID ThinkPad Enabled for S/390 Index ContentsSpecial notices vi S/390 PID ThinkPad Enabled for S/390 The author PrefaceSpecial notice Comments welcome IBM trademarksChapter 1. Introduction 1.2 ThinkPad/EFS systems 1.1 Purpose of this redbook1.2.1 FLEX-ES 1.2.3 Positioning with other small S/390s 1.2.2 Linux1.3 ThinkPad/EFS hardware used 1.4 Terminology 2.1 Disk planning Chapter 2. System and Linux installationDifferences Mount Point 2.3 Linux installation2.2 ThinkPad Partition Manually PartitionThe installation prompts continued with fairly basic items Page 2.3.1 Installation notes # kill -s USR1 pidnumber etc/xinetd.d# vi telnet # ps -ef grep xinetd14 S/390 PID ThinkPad Enabled for S/390 Chapter 3. FLEX-ES and OS/390 installation 3.1.1 Brief introduction 3.1 FLEX-ESPC Processor in ThinkPad 18 S/390 PID ThinkPad Enabled for S/390 3.1.2 Installation 20 S/390 PID ThinkPad Enabled for S/390 Installing the FLEX-ES license key3.1.3 3.2.1 AD systems 3.2 OS/390 AD systems3.1.4 Next steps Basic CD-ROM formats 3.2.2 OS/390 on CD-ROMFLEX-ES formats 3.2.3 OS/390 device configuration3.2.4 An unzip program 3.2.5 Installation tasksUnzipping and installing AWSCKD CD-ROM files Unzip and convert a volumeLoad the other CDs 3.4 Minor problems3.3 File ownership Files unzip in wrong order Volume in two separate zip files3.4.1 Next steps Chapter 4. FLEX-ES Operation Comments 4.1 FLEX-ES system and resource definitions4.1.1 Building a shell script $ sh shos flexes ipl a80 0a82cs Terminal Solicitor 4.1.2 IPL OS/3904.2.1 User terminal connection 4.2 Operation and use4.2.4 System performance monitors 4.2.2 Linux TN32704.2.3 IODF requirements 4.2.5 TCP/IP for OS/390 4.3 Shutting down 36 S/390 PID ThinkPad Enabled for S/390 Copyright IBM Corp Chapter 5. Additional Topics38 S/390 PID ThinkPad Enabled for S/390 5.1 Basic debugging5.4 Server memory 5.2 Operating Systems Messages console5.3 Security 5.4.1 The vmstat command 5.4.2 Importance of Linux swapping 5.5 Ultrabay 5.5.1 Using a second Linux hard disk5.5.2 Second disk planning 5.5.3 Disk layout AD system 5.5.4 Alternative method 5.6 FLEX-ES FakeTape on OS/3903,222222 46 S/390 PID ThinkPad Enabled for S/3902,560 5.7 Multi-system setup 5.8 x3270 client # vi 5.9 Remote resources# cd /usr/lib/X11/app-defaults # cp X3270 X3270oldSystem C 5.10 Disk cachesSystem A System BHere is an example that uses all three options 5.12 FSI Channel Adapters 5.11 Tuning cachesize5.14 Disk fragmentation 5.15 Backup and restore considerations5.13 SCSI adapter for the ThinkPad 5.15.1 Using tar to back up S/390 volumes 5.15.2 Using tar and ftp 5.15.3 CD-RW drive 5.16 S/390 identification5.18 RAS discussion 5.17 Display PSW and registers5.20 Linux windows 5.19 Verify ckd disk5.22 ThinkPad power control 5.21 Installing FLEX-ES upgradesCommon commands 5.23 Useful Linux commandsCD-ROM Multiple consoles, sessions, screensText editors 62 S/390 PID ThinkPad Enabled for S/390 Chapter 6. Frequently asked questions Q Can I run a ThinkPad in 24x7 operation? 24 hours/day, 7 days/week A Yes Q How do I order a ThinkPad/EFS system? What if I am not a PID member? Q What is the difference between swapping and paging? Q How long does the ThinkPad battery last? Basic definitions for a single HDD Appendix A. FLEX-ES definition listings70 S/390 PID ThinkPad Enabled for S/390 Shell script for a single HDDAppendix A. FLEX-ES definition listings Definitions for two HDDs72 S/390 PID ThinkPad Enabled for S/390 Shell script for two HDDsSystem definitions Appendix B. FLEX-ES parameterschannel3 local channel1 local 74 S/390 PID ThinkPad Enabled for S/390cpu0 cpu1 cpu2 Emulated control unit types Resource definitions76 S/390 PID ThinkPad Enabled for S/390 Emulated device typesTypical resource definitions resourcename cu cutype parameters end resourcename CKD disk resources3270 terminal resources $ echo ‘mount 704 @9.12.17.211’ flexescli localhost S10A Tape resourcesLAN resources $ echo ‘mount 703 bills’ flexescli localhost S10A80 S/390 PID ThinkPad Enabled for S/390 Cloned devicesCommon rules The resadm commandCLI commands Here are a few brief notes concerning CLI commands 84 S/390 PID ThinkPad Enabled for S/390 Special notices through The Open Group FLEX-ES Concepts, FSIMM020 FLEX-ES Technical FAQ, FSIMM040 How to get IBM RedbooksNuma-Q Enabled for S/390 Technical Introduction, SG24-6215 S/390 Partners in Development NetFinityEnabled for S/390, SG24-650188 S/390 PID ThinkPad Enabled for S/390 IBM Redbooks collectionsNumerics SymbolsIndex Page Page 92 S/390 PID ThinkPad Enabled for S/390 0.2”spine 0.17”-0.473” 90-249 pages S/390 Partners in Development ThinkPad Enabled for S/390Page Page S/390 Partners in Development System setup AD CD-ROM use System operationBack cover ThinkPad Enabled for S/390