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IBM s/390 manual 36 S/390 PID ThinkPad Enabled for S/390

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36S/390 PID: ThinkPad Enabled for S/390

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IBM s/390 manual 36 S/390 PID ThinkPad Enabled for S/390

Contents

Bill Ogden System setup AD CD-ROM use System operationFront cover ThinkPad Enabled for S/390Page International Technical Support Organization S/390 Partners in Development ThinkPad Enabled for S/390October First Edition October Contents Contentsiv S/390 PID ThinkPad Enabled for S/390 Chapter 6. Frequently asked questions4.3 Shutting down Special notices ContentsIndex vi S/390 PID ThinkPad Enabled for S/390 Special notice PrefaceThe author IBM trademarks Comments welcomeChapter 1. Introduction 1.1 Purpose of this redbook 1.2 ThinkPad/EFS systems1.2.1 FLEX-ES 1.2.2 Linux 1.2.3 Positioning with other small S/390s1.3 ThinkPad/EFS hardware used 1.4 Terminology Chapter 2. System and Linux installation 2.1 Disk planningDifferences Partition Manually Partition 2.3 Linux installation2.2 ThinkPad Mount PointThe installation prompts continued with fairly basic items Page 2.3.1 Installation notes # ps -ef grep xinetd etc/xinetd.d# vi telnet # kill -s USR1 pidnumber14 S/390 PID ThinkPad Enabled for S/390 Chapter 3. FLEX-ES and OS/390 installation 3.1 FLEX-ES 3.1.1 Brief introductionPC Processor in ThinkPad 18 S/390 PID ThinkPad Enabled for S/390 3.1.2 Installation 3.1.3 Installing the FLEX-ES license key20 S/390 PID ThinkPad Enabled for S/390 3.1.4 Next steps 3.2 OS/390 AD systems3.2.1 AD systems 3.2.2 OS/390 on CD-ROM Basic CD-ROM formats3.2.3 OS/390 device configuration FLEX-ES formatsUnzip and convert a volume 3.2.5 Installation tasksUnzipping and installing AWSCKD CD-ROM files 3.2.4 An unzip program3.3 File ownership 3.4 Minor problemsLoad the other CDs 3.4.1 Next steps Volume in two separate zip filesFiles unzip in wrong order Chapter 4. FLEX-ES Operation 4.1 FLEX-ES system and resource definitions Comments4.1.1 Building a shell script $ sh shos flexes ipl a80 0a82cs 4.1.2 IPL OS/390 Terminal Solicitor4.2 Operation and use 4.2.1 User terminal connection4.2.3 IODF requirements 4.2.2 Linux TN32704.2.4 System performance monitors 4.2.5 TCP/IP for OS/390 4.3 Shutting down 36 S/390 PID ThinkPad Enabled for S/390 Chapter 5. Additional Topics Copyright IBM Corp5.1 Basic debugging 38 S/390 PID ThinkPad Enabled for S/3905.3 Security 5.2 Operating Systems Messages console5.4 Server memory 5.4.1 The vmstat command 5.4.2 Importance of Linux swapping 5.5.1 Using a second Linux hard disk 5.5 Ultrabay5.5.2 Second disk planning 5.5.3 Disk layout AD system 5.6 FLEX-ES FakeTape on OS/390 5.5.4 Alternative method2,560 46 S/390 PID ThinkPad Enabled for S/3903,222222 5.7 Multi-system setup 5.8 x3270 client # cp X3270 X3270old 5.9 Remote resources# cd /usr/lib/X11/app-defaults # viSystem B 5.10 Disk cachesSystem A System CHere is an example that uses all three options 5.11 Tuning cachesize 5.12 FSI Channel Adapters5.13 SCSI adapter for the ThinkPad 5.15 Backup and restore considerations5.14 Disk fragmentation 5.15.1 Using tar to back up S/390 volumes 5.15.2 Using tar and ftp 5.16 S/390 identification 5.15.3 CD-RW drive5.17 Display PSW and registers 5.18 RAS discussion5.19 Verify ckd disk 5.20 Linux windows5.21 Installing FLEX-ES upgrades 5.22 ThinkPad power control5.23 Useful Linux commands Common commandsText editors Multiple consoles, sessions, screensCD-ROM 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? Appendix A. FLEX-ES definition listings Basic definitions for a single HDDShell script for a single HDD 70 S/390 PID ThinkPad Enabled for S/390Definitions for two HDDs Appendix A. FLEX-ES definition listingsShell script for two HDDs 72 S/390 PID ThinkPad Enabled for S/390Appendix B. FLEX-ES parameters System definitionscpu0 cpu1 cpu2 74 S/390 PID ThinkPad Enabled for S/390channel3 local channel1 local Resource definitions Emulated control unit typesTypical resource definitions Emulated device types76 S/390 PID ThinkPad Enabled for S/390 CKD disk resources resourcename cu cutype parameters end resourcename3270 terminal resources $ echo ‘mount 703 bills’ flexescli localhost S10A Tape resourcesLAN resources $ echo ‘mount 704 @9.12.17.211’ flexescli localhost S10ACloned devices 80 S/390 PID ThinkPad Enabled for S/390The resadm command Common rulesCLI 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 S/390 Partners in Development NetFinityEnabled for S/390, SG24-6501 How to get IBM RedbooksNuma-Q Enabled for S/390 Technical Introduction, SG24-6215 FLEX-ES Concepts, FSIMM020 FLEX-ES Technical FAQ, FSIMM040IBM Redbooks collections 88 S/390 PID ThinkPad Enabled for S/390Index SymbolsNumerics Page Page 92 S/390 PID ThinkPad Enabled for S/390 S/390 Partners in Development ThinkPad Enabled for S/390 0.2”spine 0.17”-0.473” 90-249 pagesPage Page ThinkPad Enabled for S/390 System setup AD CD-ROM use System operationBack cover S/390 Partners in Development