Linux-DNS配置 安裝Oracle 11g RAC
Linux-DNS伺服器的IP地址是192.168.2.98
需要配置的DNS地址是192.168.2.212,這個IP地址必須沒有人使用,不然安裝grid會報錯
1、安裝以下rpm包
bind-9.3.6-4.P1.el5.x86_64.rpm
bind-chroot-9.3.6-4.P1.el5.x86_64.rpm
caching-nameserver-9.3.6-4.P1.el5.x86_64.rpm
2、複製named.caching-nameserver.conf檔案為named.conf,並修改named.conf檔案
[root@bjgtj1 opt]# cd /var/named/chroot/etc/
[root@bjgtj1 etc] cp -p named.caching-nameserver.conf named.conf (-p參數會將許可權也複製過來)
[root@bjgtj1 etc] vi named.conf
將以下5處的內容修改成any
listen-on port 53 { any; };
allow-query { any; };
allow-query-cache { any; };
match-clients { any; };
match-destinations { any; };
3、定義zone檔案
[root@bjgtj1 etc]# vi named.rfc1912.zones
在檔案的最下面添加以下內容:
-----配置正向解析zone
zone "bkjia.com" IN {
type master;
file "rac.bkjia.zone";
allow-update { none; };
};
-----配置反向解析zone
zone "2.168.192.in-addr.arpa" IN {
type master;
file "rac.bkjia.local";
allow-update { none; };
};
4、複製模板檔案成資料檔案
[root@bjgtj1 etc]# cd /var/named/chroot/var/named/
[root@bjgtj1 named]# cp -p localhost.zone rac.bkjia.zone
[root@bjgtj1 named]# cp -p named.local rac.bkjia.local
[root@bjgtj1 named]# vi rac.bkjia.zone
$TTL 86400
@ IN SOA @ root (
42 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum
IN NS bkjia.com
rac-scan IN A 192.168.2.212
-------------------------------------------------------
[root@bjgtj1 named]#vi rac.bkjia.local
$TTL 86400
@ IN SOA localhost. root.localhost. (
1997022700 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS bkjia.
212 IN PTR rac-scan.bkjia.com.
5、驗證DNS配置
登入192.168.2.208,在hosts檔案裡添加 192.168.2.212 rac-scan.bkjia.com rac-scan
vi /etc/hosts
127.0.0.1 localhost
::1 localhost6.localdomain6 localhost6
#Public Network
192.168.2.208 db1
192.168.2.209 db2
#Private Interconnect
10.0.1.55 db1-priv
10.0.1.56 db2-priv
#Public Virtual ip
192.168.2.210 db1-vip
192.168.2.211 db2-vip
192.168.2.212 rac-scan.bkjia.com rac-scan
(安裝grid時候clustername輸入rac-scan scan-name輸入rac-scan.bkjia.com)
編輯resolv.conf檔案,新增內容:
vi /etc/resolv.conf
search rac-scan.bkjia.com
nameserver 192.168.2.98
登入192.168.2.209,在hosts檔案裡添加 192.168.2.212 rac-scan.bkjia.com rac-scan
編輯resolv.conf檔案,新增內容:
vi /etc/resolv.conf
search rac-scan.bkjia.com
nameserver 192.168.2.98
------------------------------------
分別在兩個節點驗證,使用以下命令:
nslookup 192.168.2.212
nslookup rac-scan.bkjia.com
輸出如下資訊則驗證成功:
Server: 192.168.2.98
Address: 192.168.2.98#53
98.2.168.192.in-addr.arpa name = rac-scan.bkjia.com.
Oracle 11g 在RedHat Linux 5.8_x64平台的安裝手冊
Linux-6-64下安裝Oracle 12C筆記
在CentOS 6.4下安裝Oracle 11gR2(x64)
Oracle 11gR2 在VMWare虛擬機器中安裝步驟
Debian 下 安裝 Oracle 11g XE R2