The Virtualization Cookbook for SLES 10 SP2 - z/VM - IBM

0.0.0100 active dasda 94:0 ECKD 4096 2347MB 600840
0.0.0300 active dasdb 94:4 FBA 512 256MB 524288
0.0.0301 active dasdc 94:8 FBA 512 512MB 1048576
0.0.0101 active dasdd 94:12 ECKD 4096 2347MB 600840
0.0.0102 active dasde 94:16 ECKD 4096 2347MB 600840
0.0.2100 active dasdf 94:20 ECKD 4096 2347MB 600840
0.0.2101 active dasdg 94:24 ECKD 4096 2347MB 600840
► Thus the device is /dev/dasdf and the first partition is /dev/dasdf1. Make a new mount
point, /mnt/linux01, for the LINUX01 root file system and mount it there:
# cd /mnt
# mkdir linux01
# mount /dev/dasdf1 linux01/
Observe that this appears to be a root file system:
# cd linux01
# ls
bin cgroup etc lib lost+found misc net opt root selinux sys usr
boot dev home lib64 media mnt nfs proc sbin srv tmp var
Modify networking information on the target system
In this example, the only two pieces of networking information that are modified are the IP
address and the host name. The two important files are /etc/sysconfig/network and
/etc/sysconfig/network-scripts/ifcfg-eth0.
► Observe the contents of these files:
# cat /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=gpok223.endicott.ibm.com
GATEWAY=9.60.18.129
# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
BOOTPROTO="static"
DNS1="9.0.3.1"
DOMAIN="endicott.ibm.com"
GATEWAY="9.60.18.129"
IPADDR="9.60.18.223"
MTU="1500"
NETMASK="255.255.255.128"
NETTYPE="qeth"
NM_CONTROLLED="yes"
ONBOOT="yes"
OPTIONS="layer2=0 portno=0"
PORTNAME="DONTCARE"
SUBCHANNELS="0.0.0600,0.0.0601,0.0.0602"
► Change the host name in the file /etc/hosts:
# cd /mnt/linux01/etc/sysconfig
# vi network
NETWORKING=yes
HOSTNAME=gpok224.endicott.ibm.com
GATEWAY=9.60.18.129
► Change the IP address in the file /etc/sysconfig/network-scripts/ifcfg-eth0:
# cd network-scripts
# vi ifcfg-eth0
DEVICE="eth0"
BOOTPROTO="static"
DNS1="9.0.3.1"
150 The Virtualization Cookbook for RHEL 6