Red Hat Enterprise Linux Installation Guide 5.2 - linux.meuhobby.com

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Chapter 22. Additional Information for IBM System z Users To add a port name, check that the devices are offline, and then run the following command: Note The device(s) must be offline when you add a portname. # echo portname > /sys/bus/ccwgroup/drivers/qeth/0.0.0600/portname Next, bring the device back online: # echo 1 /sys/bus/ccwgroup/drivers/qeth/0.0.0600/online Then verify the state of the device: # cat /sys/bus/ccwgroup/drivers/qeth/0.0.0600/online1 A return value of "1" indicates that the device is online, while a return value '0' indicates that the device is offline. Check to see what interface name was assigned to the device: # cat /sys/bus/ccwgroup/drivers/qeth/0.0.0600/if_name eth1 To change the value of if_name, run the following command: # echo new_if_name > /sys/bus/ccwgroup/drivers/qeth/0.0.0600/if_name You may optionally set additional parameters and features, depending on the way you are setting up your system and the features you require. • add_hhlen • broadcast_mode • buffer_count • canonical_macaddr • card_type • checksumming 236
Adding a qeth Device • chpid • detach_state • fake_broadcast • fake_ll • ipa_takeover • portno • priority_queueing • recover • route4 • rxip • state • ungroup • vipa For information on how these features work, refer to http://www-128.ibm.com/developerworks/linux/linux390/october2005_documentation.html#3 (Device Drivers, Features, and Commands - SC33-8289-02). Now you need to create the configuration file for your new interface. The network interface configuration files are placed in /etc/sysconfig/network-scripts/. The network configuration files use the naming convention ifcfg-device, where device is the value found in the if_name file in the qeth group device that was created earlier. In this example it is eth1. If there is an existing configuration file for another device of the same type already defined, the simplest solution is to copy it to the new name. # cd /etc/sysconfig/network-scripts # cp ifcfg-eth0 ifcfg-eth1 If you do not have a similar device defined you must create one. Use this example of ifcfg-eth0 as a template. /etc/sysconfig/network-scripts/ifcfg-eth0 # IBM QETH DEVICE=eth0 BOOTPROTO=static HWADDR=00:06:29:FB:5F:F1 237
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Red Hat Enterprise Linux 5.2 Red Ha
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Red Hat Enterprise Linux 5.2: Red H
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Introduction ......................
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4.3. Problems with the X Window Sys
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Message ...........................
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2. Upgrading Your System ..........
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Introduction Welcome to the Red Hat
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Document Conventions example: Go to
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Where to Find Other Manuals If you
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Part I. x86, AMD64, Intel® 64 and
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Chapter 1. Itanium System Specific
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Chapter 2. Steps to Get You Started
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Chapter 3. System Specifications Li
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Chapter 4. Installing on Intel® an
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Chapter 5. Removing Red Hat Enterpr
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Chapter 6. Troubleshooting Installa
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Saving Traceback Messages Without a
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Diskette Drive in run rc = self.tod
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Problems with the X Window System (
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Your Printer Does Not Work In /boot
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Chapter 7. Driver Media for Intel a
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Using a Driver Image During Install
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Chapter 8. Additional Boot Options
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Chapter 9. The GRUB Boot Loader cap
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Chapter 9. The GRUB Boot Loader 4.
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Chapter 9. The GRUB Boot Loader The
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Chapter 9. The GRUB Boot Loader •
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Chapter 9. The GRUB Boot Loader # s
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Chapter 9. The GRUB Boot Loader For
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Chapter 11. Steps to Get You Starte
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Preparing for FTP and HTTP installa
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Preparing for a Hard Drive Installa
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Chapter 12. Installing on IBM Syste
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A Note about Linux Virtual Consoles
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The Text Mode Installation Program
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Interface display a summary of avai
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Installing via NFS 8. Performing a
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Installing via HTTP Figure 12.7. FT
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Welcome to Red Hat Enterprise Linux
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Enter the Installation Number Figur
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Disk Partitioning Setup Warning The
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Create Default Layout Figure 12.14.
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Partitioning Your System Tip [This
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Disk Druid's Buttons to edit an exi
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Recommended Partitioning Scheme •
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Adding Partitions • Mount Point:
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Network Configuration Figure 12.18.
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Time Zone Configuration password to
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Set Root Password Figure 12.21. Roo
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Package Group Selection Note Users
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Installing Packages To cancel this
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Chapter 13. Driver Media for IBM PO
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Chapter 14. Troubleshooting Install
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Trouble with Partition Tables This
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Unable to IPL from *NWSSTG 4. Probl
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Your Printer Does Not Work If you c
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vnc this command allows you to inst
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Part III. IBM System z Architecture
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Kickstart Options • cdrom — Ins
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Kickstart Options The file /usr/sha
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Kickstart Options networking (in ot
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Kickstart Options For a detailed ex
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Kickstart Options more information
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Kickstart Options that may be used
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Kickstart Options Allows the graphi
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Package Selection raid swap raid /u
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Example %pre #!/bin/sh hds="" mymed
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Making the Kickstart File Available
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Making the Installation Tree Availa
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Starting a Kickstart Installation T
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Starting a Kickstart Installation m
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Starting a Kickstart Installation u
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Chapter 29. Kickstart Configurator
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Boot Loader Options Figure 29.2. In
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Partition Information preserving th
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Creating Partitions Figure 29.5. Cr
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Network Configuration After creatin
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Firewall Configuration Figure 29.9.
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SELinux Configuration on port 1234
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Package Selection After configuring
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Pre-Installation Script Figure 29.1
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Chroot Environment Figure 29.16. Po
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Saving the File Figure 29.17. Previ
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Chapter 30. Boot Process, Init, and
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The Kernel following format — /bo
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The /sbin/init Program K45named ->
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Running Additional Programs at Boot
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Shutting Down 4.2. Runlevel Utiliti
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Chapter 31. PXE Network Installatio
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Command Line Configuration The next
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Performing the PXE Installation Aft
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