oracle standby 修改默认端口

修改oracle监听端口（主备库一样的），不用关闭数据库
修改端口号的整体步骤：
1.1 查看当前监听的状态
1.2 停止监听
1.3 修改监听文件的端口号
1.4
修改初始化参数local_listener
1.5 重启监听器
1.6 修改完毕，使用新端口登录测试

实践步骤：
主库：
1.1 查看当前监听的状态
[test@ASI-1 ~]$lsnrctl status

1.2 停止监听
[test@ASI-1~]$lsnrctl stop
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on
11-MAR-2011 16:36:49
Copyright (c) 1991, 2005, Oracle. All rights
reserved.
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.100)(PORT=1521)))
The command completed successfully

1.3修改监听文件的端口号
把端口号修改为1530，分别修改listener.ora和tnsname.ora文件
[test@ASI-1 ~]$
cd/usr/opt/oracle/product/10.2.0/db_1/network/admin/
[test@ASI-1 admin]$ pwd
/usr/opt/oracle/product/10.2.0/db_1/network/admin
[test@ASI-1~]$vi
listener.ora
# listener.ora Network Configuration File:
/usr/opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =

(SID_NAME = PLSExtProc)

(ORACLE_HOME = /usr/opt/oracle/product/10.2.0/db_1)

(PROGRAM = extproc)
)
(SID_DESC =

(GLOBAL_DBNAME = orcl)

(ORACLE_HOME = /usr/opt/oracle/product/10.2.0/db_1)

(SID_NAME = orcl)
)
)

LISTENER =
(DESCRIPTION =
(ADDRESS = (PROTOCOL =
TCP)(HOST = 192.168.0.100)(PORT = 1530))
)
[test@ASI-1~]$vi tnsnames.ora
# Generated by Oracle configuration tools.
ORCL =
(DESCRIPTION =
(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT =
1530))
)
(CONNECT_DATA =

(SERVICE_NAME = orcl)
)
)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
(CONNECT_DATA =
(SID
= PLSExtProc)

(PRESENTATION = RO)
)
)

1.4 修改初始化参数local_listener
[test@ASI-1~]$sqlplus / as sysdba
SQL*Plus:Release 10.2.0.1.0 - Production on 星期六 7月 19 13:24:02
2008
Copyright (c)1982, 2005, Oracle. All rights
reserved.

连接到:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 -
Production
With the Partitioning, OLAP and Data Mining options
SQL> show parameter local_listener
NAME

TYPE
VALUE
------------------------------------ -----------
------------------------------
local_listener

string

(address=(protocol=tcp)(host=s
kate)(port=1521))
SQL> alter system set
local_listener="(address=(protocol=tcp)(host=192.168.0.100)(port=1530))";
value值也可能为空，这个不用管
系统已更改。

1.5 重启监听器
[test@ASI-1~]$lsnrctl start
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on
11-MAR-2011 17:56:42
Copyright (c) 1991, 2005, Oracle. All rights
reserved.
Starting /usr/opt/oracle/product/10.2.0/db_1/bin/tnslsnr:
please wait...
TNSLSNR for Linux: Version 10.2.0.1.0 - Production
System parameter file is
/usr/opt/oracle/product/10.2.0/db_1/network/admin/liste
ner.ora
Log messages written to
/usr/opt/oracle/product/10.2.0/db_1/network/log/listener
.log
Listening on:
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.100)(PORT=1530)))
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.100)(PORT=1530)))
STATUS of the LISTENER
------------------------
Alias

LISTENER
Version

TNSLSNR for Linux: Version 10.2.0.1.0 -
Production
Start Date

11-MAR-2011
17:56:42
Uptime

0 days 0 hr. 0 min. 0
sec
Trace Level

off
Security

ON: Local OS Authentication
SNMP

OFF
Listener Parameter File
/usr/opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
Listener Log File

/usr/opt/oracle/product/10.2.0/db_1/network/log/listener.log
Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.100)(PORT=1530)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has
1 handler(s) for this service...
Service "orcl" has 1 instance(s).
Instance "orcl", status UNKNOWN, has 1
handler(s) for this service...
The command completed successfully

1.6使用新端口登录测试
1.6.1 检查监听端口是否改变
[test@ASI-1~]$netstat -na | grep "1530"
tcp 0
0 192.168.0.100:1530

0.0.0.0:*
LISTEN
1.6.2 查看监听器的状态
[test@ASI-1~]$lsnrctl status
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on
11-MAR-2011 18:21:04
Copyright (c) 1991, 2005, Oracle. All rights
reserved.
Connecting to
(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.0.100)(PORT=1530)))
STATUS of the LISTENER
-----------------------
Alias

LISTENER
Version

TNSLSNR for Linux: Version 10.2.0.1.0 -
Production
Start Date

11-MAR-2011
17:56:42
Uptime

0 days 0 hr. 24 min. 21
sec
Trace Level

off
Security

ON: Local OS Authentication
SNMP

OFF
Listener Parameter File
/usr/opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
Listener Log File

/usr/opt/oracle/product/10.2.0/db_1/network/log/listener.log
Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.100)(PORT=1530)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has
1 handler(s) for this service...
Service "orcl" has 1 instance(s).
Instance "orcl", status UNKNOWN, has 1
handler(s) for this service...
The command completed successfully

1.6.3 [test@ASI-1 ~]$tnsping orcl
TNS Ping Utility for Linux: Version 10.2.0.1.0 - Production on
11-MAR-2011 18:34:36
Copyright (c) 1997, 2005, Oracle. All rights
reserved.
Used parameter files:

/usr/opt/oracle/product/10.2.0/db_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS
= (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT = 1530)))
(CONNECT_DATA = (SERVICE_NAME = orcl)))
OK (0 msec)

备库的：
基本和主库一样，修改端口为1530和对应的host值，修改完后看一下归档是否可以同步过来