[Инсталляция Oracle RAC 12.1 в Oracle Linux 6.7 (ISCSI + ASM)]: Настройка сетевых интерфейсов и файл hosts


Server: rac1, rac2, storage, dnsserv


# vi /etc/resolv.conf


search localdomain
nameserver 192.168.1.10


Server: rac1
# vi /etc/sysconfig/network


NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=rac1.localdomain
NOZEROCONF=yes


(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


Server: rac2
# vi /etc/sysconfig/network


NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=rac2.localdomain
NOZEROCONF=yes


(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


Server: 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

Перестартовать сетевые интерфейсы, можно с помощью следующей команды:

# service network restart


Server: dnsserv
# vi /etc/sysconfig/network


NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=dnsserv.localdomain


(public)

# vi /etc/sysconfig/network-scripts/ifcfg-eth0


DEVICE="eth0"
ONBOOT="yes"
BOOTPROTO="static"
IPADDR=192.168.1.10
NETMASK=255.255.255.0
GATEWAY=192.168.1.1

Перестартовать сетевые интерфейсы, можно с помощью следующей команды:

# service network restart


Server: rac1, rac2, storage, dnsserv


# vi /etc/hosts


##########################################################
## Localdomain and Localhost (hosts file, DNS)

127.0.0.1 localhost.localdomain localhost

##########################################################
## Virtual VIP IPs Public Network (hosts file, DNS)

192.168.1.21 rac1-vip.localdomain rac1-vip
192.168.1.22 rac2-vip.localdomain rac2-vip

##########################################################
## eth0 Public Network (hosts file, DNS)

192.168.1.11 rac1.localdomain rac1
192.168.1.12 rac2.localdomain rac2
192.168.1.15 storage.localdomain storage

##########################################################
## eth1 Interconnect Private Network  (hosts file, DNS)

192.168.2.11 rac1-priv-interconnect
192.168.2.12 rac2-priv-interconnect

##########################################################
## eth2 Network to nas Private Network (hosts file, DNS)

192.168.3.11 rac1-priv-storage
192.168.3.12 rac2-priv-storage

##########################################################
## SCAN and GNS (DNS, DHCP)

## Должны быть прописаны в DNS

# 192.168.1.31	rac12-scan.localdomain	rac-scan
# 192.168.1.32	rac12-scan.localdomain	rac-scan
# 192.168.1.33	rac12-scan.localdomain	rac-scan

##########################################################