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s/390 manual 92 S/390 PID ThinkPad Enabled for S/390
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Install
FAQ
3.2.3 OS/390 device configuration
Minor problems
System setup AD CD-ROM use System operation
The vmstat command
# cd /usr/lib/X11/app-defaults
Tuning cachesize
Backup and restore considerations
Q How long does the ThinkPad battery last?
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S/390 PID: ThinkPad Enabled for S/390
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Contents
Bill Ogden
System setup AD CD-ROM use System operation
Front cover
ThinkPad Enabled for S/390
Page
S/390 Partners in Development ThinkPad Enabled for S/390
International Technical Support Organization
October
First Edition October
Contents
Contents
Chapter 6. Frequently asked questions
iv S/390 PID ThinkPad Enabled for S/390
4.3 Shutting down
Contents
Special notices
Index
vi S/390 PID ThinkPad Enabled for S/390
Preface
Special notice
The author
IBM trademarks
Comments welcome
Chapter 1. Introduction
1.1 Purpose of this redbook
1.2 ThinkPad/EFS systems
1.2.1 FLEX-ES
1.2.2 Linux
1.2.3 Positioning with other small S/390s
1.3 ThinkPad/EFS hardware used
1.4 Terminology
Chapter 2. System and Linux installation
2.1 Disk planning
Differences
Partition Manually Partition
2.3 Linux installation
2.2 ThinkPad
Mount Point
The 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 pidnumber
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Chapter 3. FLEX-ES and OS/390 installation
3.1 FLEX-ES
3.1.1 Brief introduction
PC Processor in ThinkPad
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3.1.2 Installation
Installing the FLEX-ES license key
3.1.3
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3.2 OS/390 AD systems
3.1.4 Next steps
3.2.1 AD systems
3.2.2 OS/390 on CD-ROM
Basic CD-ROM formats
3.2.3 OS/390 device configuration
FLEX-ES formats
Unzip and convert a volume
3.2.5 Installation tasks
Unzipping and installing AWSCKD CD-ROM files
3.2.4 An unzip program
3.4 Minor problems
3.3 File ownership
Load the other CDs
Volume in two separate zip files
3.4.1 Next steps
Files unzip in wrong order
Chapter 4. FLEX-ES Operation
4.1 FLEX-ES system and resource definitions
Comments
4.1.1 Building a shell script
$ sh shos flexes ipl a80 0a82cs
4.1.2 IPL OS/390
Terminal Solicitor
4.2 Operation and use
4.2.1 User terminal connection
4.2.2 Linux TN3270
4.2.3 IODF requirements
4.2.4 System performance monitors
4.2.5 TCP/IP for OS/390
4.3 Shutting down
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Chapter 5. Additional Topics
Copyright IBM Corp
5.1 Basic debugging
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5.2 Operating Systems Messages console
5.3 Security
5.4 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 Ultrabay
5.5.2 Second disk planning
5.5.3 Disk layout AD system
5.6 FLEX-ES FakeTape on OS/390
5.5.4 Alternative method
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2,560
3,222222
5.7 Multi-system setup
5.8 x3270 client
# cp X3270 X3270old
5.9 Remote resources
# cd /usr/lib/X11/app-defaults
# vi
System B
5.10 Disk caches
System A
System C
Here is an example that uses all three options
5.11 Tuning cachesize
5.12 FSI Channel Adapters
5.15 Backup and restore considerations
5.13 SCSI adapter for the ThinkPad
5.14 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 drive
5.17 Display PSW and registers
5.18 RAS discussion
5.19 Verify ckd disk
5.20 Linux windows
5.21 Installing FLEX-ES upgrades
5.22 ThinkPad power control
5.23 Useful Linux commands
Common commands
Multiple consoles, sessions, screens
Text editors
CD-ROM
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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 HDD
Shell script for a single HDD
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Definitions for two HDDs
Appendix A. FLEX-ES definition listings
Shell script for two HDDs
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Appendix B. FLEX-ES parameters
System definitions
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cpu0 cpu1 cpu2
channel3 local channel1 local
Resource definitions
Emulated control unit types
Emulated device types
Typical resource definitions
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CKD disk resources
resourcename cu cutype parameters end resourcename
3270 terminal resources
$ echo ‘mount 703 bills’ flexescli localhost S10A
Tape resources
LAN resources
$ echo ‘mount 704 @9.12.17.211’ flexescli localhost S10A
Cloned devices
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The resadm command
Common rules
CLI commands
Here are a few brief notes concerning CLI commands
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Special notices
through The Open Group
S/390 Partners in Development NetFinityEnabled for S/390, SG24-6501
How to get IBM Redbooks
Numa-Q Enabled for S/390 Technical Introduction, SG24-6215
FLEX-ES Concepts, FSIMM020 FLEX-ES Technical FAQ, FSIMM040
IBM Redbooks collections
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Symbols
Index
Numerics
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 pages
Page
Page
ThinkPad Enabled for S/390
System setup AD CD-ROM use System operation
Back cover
S/390 Partners in Development