[Инсталляция Oracle RAC 11.2 в операционной системе Oracle Linux 5.8 x86_64]: Настройка сетевых интерфейсов и файл hosts
Настройка на storage, node1, node2:
# vi /etc/hosts
###############################################
## Localdomain and Localhost (hosts file, DNS)
127.0.0.1 localhost.localdomain localhost
::1 localhost6.localdomain6 localhost6
###############################################
## Virtual VIP IPs Public Network (hosts file, DNS)
192.168.1.21 node1-vip.localdomain node1-vip
192.168.1.22 node2-vip.localdomain node2-vip
###############################################
## eth0 Public Network (hosts file, DNS)
192.168.1.11 node1.localdomain node1
192.168.1.12 node2.localdomain node2
192.168.1.15 storage.localdomain storage
################################################
## eth1 Interconnect Private Network (hosts file, DNS)
192.168.2.11 node1-priv
192.168.2.12 node2-priv
#################################################
## eth2 Network to nas Private Network (hosts file, DNS)
192.168.3.11 node1-priv-storage
192.168.3.12 node2-priv-storage
#################################################
## SCAN and GNS (DNS, DHCP)
# empty
#################################################
#################################################
# vi /etc/resolv.conf
search localdomain
nameserver 192.168.1.1
nameserver 192.168.1.10
options attempts: 2
options timeout: 1
Настройка сети узел 1 (node1):
# vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=node1.localdomain
(public)
# vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.1.11
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
(private-interconnect)
# vi /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE="eth1"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.2.11
NETMASK=255.255.255.0
(private-storage)
# vi /etc/sysconfig/network-scripts/ifcfg-eth2
DEVICE="eth2"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.3.11
NETMASK=255.255.255.0
Настройка сети узел 2 (node2):
# vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=node2.localdomain
(public)
# vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.1.12
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
(private-interconnect)
# vi /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE="eth1"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.2.12
NETMASK=255.255.255.0
(private-storage)
# vi /etc/sysconfig/network-scripts/ifcfg-eth2
DEVICE="eth2"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.3.12
NETMASK=255.255.255.0
Перестартовать сетевые интерфейсы, можно с помощью следующей команды:
# service network restart
Настройка сети (storage):
# vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=storage.localdomain
(public)
# vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.1.15
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
(private-storage)
# vi /etc/sysconfig/network-scripts/ifcfg-eth1
DEVICE="eth1"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.3.15
NETMASK=255.255.255.0