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标题: 配置数据库同时向多个监听进行动态注册 [打印本页]

作者: 邓辉 时间: 2019-8-13 16:52
标题: 配置数据库同时向多个监听进行动态注册
1、netmgr创建监听
listener1-->1522
listener2-->1523

[oracle@dbserver admin]$ lsnrctl start listener1

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 14-AUG-2019 00:30:27

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

Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.2.0.4.0 - Production
System parameter file is /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/dbserver/listener1/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dbserver)(PORT=1522)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=dbserver)(PORT=1522)))
STATUS of the LISTENER
------------------------
Alias                   listener1
Version                TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date             14-AUG-2019 00:30:27
Uptime                   0 days 0 hr. 0 min. 0 sec
Trace Level             off
Security                ON: Local OS Authentication
SNMP                   OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File       /u01/app/oracle/diag/tnslsnr/dbserver/listener1/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dbserver)(PORT=1522)))
The listener supports no services
The command completed successfully
[oracle@dbserver admin]$
[oracle@dbserver admin]$ lsnrctl start listener2

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 14-AUG-2019 00:30:36

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

Starting /u01/app/oracle/product/11.2.0/dbhome_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 11.2.0.4.0 - Production
System parameter file is /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/dbserver/listener2/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dbserver)(PORT=1523)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=dbserver)(PORT=1523)))
STATUS of the LISTENER
------------------------
Alias                   listener2
Version                TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date             14-AUG-2019 00:30:36
Uptime                   0 days 0 hr. 0 min. 0 sec
Trace Level             off
Security                ON: Local OS Authentication
SNMP                   OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File       /u01/app/oracle/diag/tnslsnr/dbserver/listener2/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dbserver)(PORT=1523)))
The listener supports no services
The command completed successfully

2、创建本地网络服务名
[oracle@dbserver admin]$ cat tnsnames.ora
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

L1 =
  (DESCRIPTION =
(ADDRESS_LIST =
   (ADDRESS = (PROTOCOL = TCP)(HOST = dbserver)(PORT = 1522))
)
  )

L2 =
  (DESCRIPTION =
(ADDRESS_LIST =
   (ADDRESS = (PROTOCOL = TCP)(HOST = dbserver)(PORT = 1523))
)
  )

3、配置数据库本地监听注册参数
SQL> alter system set local_listener='L1','L2';
System altered.
SQL> show parameter local

NAME                               TYPE       VALUE
------------------------------------ ----------- ------------------------------
local_listener                      string    L1, L2

4、手工注册
SQL> alter system register;

System altered.

5、查看监听状态
[oracle@dbserver admin]$ lsnrctl status listener1

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 14-AUG-2019 00:46:34

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

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=dbserver)(PORT=1522)))
STATUS of the LISTENER
------------------------
Alias                   listener1
Version                TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date             14-AUG-2019 00:30:27
Uptime                   0 days 0 hr. 16 min. 7 sec
Trace Level             off
Security                ON: Local OS Authentication
SNMP                   OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File       /u01/app/oracle/diag/tnslsnr/dbserver/listener1/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dbserver)(PORT=1522)))
Services Summary...
Service "prod1" has 1 instance(s).
  Instance "prod1", status READY, has 1 handler(s) for this service...
Service "prod1XDB" has 1 instance(s).
  Instance "prod1", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle@dbserver admin]$
[oracle@dbserver admin]$ lsnrctl status listener2

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 14-AUG-2019 00:46:37

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

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=dbserver)(PORT=1523)))
STATUS of the LISTENER
------------------------
Alias                   listener2
Version                TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date             14-AUG-2019 00:30:36
Uptime                   0 days 0 hr. 16 min. 1 sec
Trace Level             off
Security                ON: Local OS Authentication
SNMP                   OFF
Listener Parameter File /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
Listener Log File       /u01/app/oracle/diag/tnslsnr/dbserver/listener2/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=dbserver)(PORT=1523)))
Services Summary...
Service "prod1" has 1 instance(s).
  Instance "prod1", status READY, has 1 handler(s) for this service...
Service "prod1XDB" has 1 instance(s).
  Instance "prod1", status READY, has 1 handler(s) for this service...
The command completed successfully

作者: 邓辉 时间: 2019-8-13 16:57
或者通过配置多个地址列表也可以
[oracle@dbserver admin]$ cat tnsnames.ora
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.

LISTENER =
  (DESCRIPTION =
(ADDRESS_LIST =
   (ADDRESS = (PROTOCOL = TCP)(HOST = dbserver)(PORT = 1522))
   (ADDRESS = (PROTOCOL = TCP)(HOST = dbserver)(PORT = 1523))
)
  )

SQL> alter system set local_listener='LISTENER';

System altered.

SQL> alter system register;

System altered.

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