RAC数据库添加第二网卡服务IP

 

添加第二个服务IP

racnode1    10.1.1.1

racnode1-vip1 10.1.1.3

racnode2 10.1.1.2

racnode2-vip1 10.1.1.4

将解析添加至/etc/hosts文件

# Public
172.16.1.21    racnode1
172.16.1.22    racnode2
# Private
2.2.2.1        racnode1-priv
2.2.2.2        racnode2-priv
# Virtual
172.16.1.23    racnode1-vip
172.16.1.24    racnode2-vip
# SCAN
172.16.1.25   scan

#virtual2
10.1.1.3    racnode1-vip1
10.1.1.4    racnode2-vip1

查看当前network

[root@racnode1 admin]# srvctl config network
Network exists: 1/172.16.1.0/255.255.255.0/eth0, type static

添加网络

[root@racnode1 admin]# srvctl add network -k 2 -S 10.1.1.0/255.255.255.0/eth2

在查看网络

[root@racnode1 admin]# srvctl config network
Network exists: 1/172.16.1.0/255.255.255.0/eth0, type static
Network exists: 2/10.1.1.0/255.255.255.0/eth2, type static

查看VIP信息

[root@racnode1 admin]# srvctl status vip -n racnode1
VIP racnode1-vip is enabled
VIP racnode1-vip is running on node: racnode1
[root@racnode1 admin]# srvctl status vip -n racnode2
VIP racnode2-vip is enabled
VIP racnode2-vip is running on node: racnode2

注册VIP

[root@racnode1 admin]# srvctl add vip -n racnode1 -k 2 -A racnode1-vip1/255.255.255.0/eth2
[root@racnode1 admin]# srvctl add vip -n racnode2 -k 2 -A racnode2-vip1/255.255.255.0/eth2

再次查看VIP

[root@racnode1 admin]# srvctl status vip -n racnode1
VIP racnode1-vip1 is enabled
VIP racnode1-vip1 is not running
VIP racnode1-vip is enabled
VIP racnode1-vip is running on node: racnode1
[root@racnode1 admin]# srvctl status vip -n racnode2
VIP racnode2-vip1 is enabled
VIP racnode2-vip1 is not running
VIP racnode2-vip is enabled
VIP racnode2-vip is running on node: racnode2

通过grid用户添加监听

添加完成后监听不会被数据库注册使用

[grid@racnode1 ~]$ lsnrctl listener1

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 19-APR-2017 22:39:44

Copyright (c) 1991, 2013, Oracle.  All rights reserved.

NL-00853: undefined command "listener1".  Try "help"
[grid@racnode1 ~]$ lsnrctl status listener1

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 19-APR-2017 22:39:50

Copyright (c) 1991, 2013, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER1)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER1
Version                   TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date                19-APR-2017 22:39:17
Uptime                    0 days 0 hr. 0 min. 36 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File         /u01/app/grid/diag/tnslsnr/racnode1/listener1/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER1)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.1.1.3)(PORT=1522)))
The listener supports no services
The command completed successfully

oracle用户节点1tnsnames.ora添加

listener=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.1.23)(PORT=1521)))
listener1=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.1.1.3)(PORT=1522)))

oracle用户节点2tnsnames.ora添加

listener=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.16.1.24)(PORT=1521)))
listener1=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.1.1.4)(PORT=1522)))

设置LISTENER_NETWORKS参数

alter system set LISTENER_NETWORKS='((NAME=network1)(LOCAL_LISTENER=listener)(REMOTE_LISTENER=))','((NAME=network2)(LOCAL_LISTENER=listener1)(REMOTE_LISTENER=))' scope=both ;

再次查看监听信息

[root@racnode1 ~]# lsnrctl status

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 19-APR-2017 22:50:35

Copyright (c) 1991, 2013, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date                19-APR-2017 22:20:58
Uptime                    0 days 0 hr. 29 min. 37 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File         /u01/app/grid/diag/tnslsnr/racnode1/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.16.1.21)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=172.16.1.23)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
  Instance "+ASM1", status READY, has 1 handler(s) for this service...
Service "racdg" has 1 instance(s).
  Instance "racdg1", status READY, has 1 handler(s) for this service...
The command completed successfully
[root@racnode1 ~]# lsnrctl status listener1

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 19-APR-2017 22:50:51

Copyright (c) 1991, 2013, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=LISTENER1)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER1
Version                   TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date                19-APR-2017 22:39:17
Uptime                    0 days 0 hr. 11 min. 37 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/11.2.0/grid/network/admin/listener.ora
Listener Log File         /u01/app/grid/diag/tnslsnr/racnode1/listener1/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=LISTENER1)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.1.1.3)(PORT=1522)))
Services Summary...
Service "racdg" has 1 instance(s).
  Instance "racdg1", status READY, has 1 handler(s) for this service...
The command completed successfully