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IBM s/390 manual Appendix A. FLEX-ES definition listings, Basic definitions for a single HDD

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Appendix A. FLEX-ES definition listings

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Appendix A. FLEX-ES definition listings

This section lists the FLEX-ES definitions we used when installing our ThinkPad/EFS system and writing this redbook. These files were copied from our working system and represent the system at the last stages of our project.

Basic definitions for a single HDD

Our system and resources definitions (both in the same file) used for the four volumes required to IPL the OS/390 Release 10 AD CD-ROM system were as follows:

memsize(262144)systemS10A: cachesize(2048) essize(64) instset(esa) cpu(0) channel(0) local channel(1) local channel(2) local

cu devad(0xA80,8) path(2) resource(R10A3990) cu devad(0x700,3) path(0) resource(R10A3174) cu devad(0xE20,2) path(1) resource(R10A3172) cu devad(0x560,1) path(2) resource(R10A3480) end S10A

resources R10A: R10A3990: cu 3990 interface local(1) device(00) 3390-3 /s390/OS39RA device(01) 3390-3 /s390/OS3RAA device(02) 3390-3 /s390/OS39M1 device(03) 3390-3 OFFLINE device(04) 3390-3 OFFLINE device(05) 3390-3 OFFLINE device(06) 3390-3 OFFLINE device(07) 3390-3 /s390/OS39HA end R10A3990

© Copyright IBM Corp. 2001

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IBM s/390 manual Appendix A. FLEX-ES definition listings, Basic definitions for a single HDD

Contents

ThinkPad Enabled for S/390 System setup AD CD-ROM use System operationFront cover Bill OgdenPage 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 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 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 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 volume3.3 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 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 use4.2.3 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 Copyright IBM Corp Chapter 5. Additional Topics38 S/390 PID ThinkPad Enabled for S/390 5.1 Basic debugging5.3 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 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/3902,560 46 S/390 PID ThinkPad Enabled for S/3903,222222 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 cachesize5.13 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 5.15.3 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 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? 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 parameterscpu0 cpu1 cpu2 74 S/390 PID ThinkPad Enabled for S/390channel3 local channel1 local Emulated control unit types Resource definitionsTypical resource definitions Emulated device types76 S/390 PID ThinkPad Enabled for S/390 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 collectionsIndex SymbolsNumerics 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