Red Hat SATELLITE 5.1.0 RELEASE NOTES Instrukcja Instalacji Pobierz pdf (Strona 114)

96 The Virtualization Cookbook for Red Hat Enterprise Linux 5.2

RHEL52 EXEC D1 V 69 9 1 7/15/08 9:43:52

SWAPGEN EXEC D1 V 72 358 5 7/15/08 9:43:52

5. Quit by pressing F3.

6. Verify that the file RHEL52 EXEC has the correct information. Note the kernel and RAMdisk

have hardcoded file names (RHEL52), but the file name of the parameter file will be the user

ID (userid() function) of the user running the EXEC:

==> type rhel52 exec d

/* EXEC to punch RHEL 5.2 install system to reader and IPL from it */

'CP SPOOL PUN *'

'CP CLOSE RDR'

'PUR RDR ALL'

'PUN RHEL52 KERNEL * (NOH'

'PUN' userid() 'PARM-RH5 * (NOH'

'PUN RHEL52 INITRD * (NOH'

'CH RDR ALL KEEP'

'IPL 00C CLEAR'

7. Two text files are needed to install RHEL 5.2: a parameter file, and a configuration file. The

parameter file is named RHEL52 PARM-RH5, and is punched to the reader. This file has

some values. The most important value, the

CMSCONFFILE variable, points to the

configuration file, which remains on a CMS minidisk. The sample parameter file should not

need to be modified:

==> type lnxinst parm-rh5 d

ramdisk_size=40000 root=/dev/ram0 ro ip=off

CMSDASD=191 CMSCONFFILE=LNXINST.CONF-RH5

vnc vncpassword=lnx4vm

8. Enter the appropriate networking values in the configuration file, in this case LNXINST

CONF-RH5. The sample configuration file contains some fields that should be correct, and

many other fields that will have to be modified.

Modify at least the fields shown in bold font and perhaps others; refer to the worksheet in

2.7.4, “Linux user ID worksheet” on page 18, for guidance.

Before:

DASD=100-10f,300-30f

HOSTNAME=hostName.DNSname.com

NETTYPE=qeth

IPADDR=n.n.n.n

SUBCHANNELS=0.0.0600,0.0.0601,0.0.0602

NETWORK=n.n.n.n

NETMASK=255.255.255.0

SEARCHDNS=DNSname.com

BROADCAST=n.n.n.n

GATEWAY=n.n.n.n

DNS=n.n.n.n

MTU=1500

PORTNAME=DONTCARE

LAYER2=0

VSWITCH=1

Note: In the following examples, the DASD range includes disks that do not yet exist.

This is done so that disks can be added in the future without affecting the device

naming convention used in Linux. Think of this as “reserving” slots 100-10f, for

example, so that disk 300 always gets assigned the same device in Linux.

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