轉(zhuǎn)載鏈接
oracle之修改服務(wù)名
如何修改 service_name原有環(huán)境：
sid： mynewdb
global_name：mynewdb
service_names： MYNEWDB
db_domain ：
db_name：mynewdb
需要修改如下：
global_name：mynewdb
service_names： test
db_domain ：
db_name：mynewdb
服務(wù)器端：
alter system set service_names='test';
這里采用靜態(tài)注冊，同時(shí)還要修改下 listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME =/u01/app/oracle/product/11.2.0/dbhome_1)
(PROGRAM = extproc)
)
(SID_DESC=
(GLOBAL_DBNAME = mynewdb)
(ORALCE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = mynewdb)
)
(SID_DESC=
(GLOBAL_DBNAME = test) -------這個(gè)是需要添加
(ORALCE_HOME = /u01/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = mynewdb) ------這個(gè)還是原來的實(shí)例名
)
)
cmd下執(zhí)行命令lsnrctl reload
查看監(jiān)聽狀態(tài)
lsnrctl status
LSNRCTL>
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.80.11.202)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for [Linux](https://www.2cto.com/os/linux/): Version 11.2.0.1.0 - Production
Start Date 21-NOV-2013 00:09:35
Uptime 0 days 20 hr. 30 min. 55 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/oracle11g/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=10.80.11.202)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "mynewdb" has 1 instance(s).
Instance "mynewdb", status UNKNOWN, has 1 handler(s) for this service...
Service "test" has 1 instance(s).
Instance "mynewdb", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
可以看到新的 Service "test" 已經(jīng)可以使用了
客戶端配置：
net manager 配置 服務(wù)名為 test 煞躬，ip為數(shù)據(jù)庫服務(wù)器主機(jī)ip洽议，相應(yīng)端口冬筒。
測試連接：
SQL> conn sys/oracle@test as sysdba
已連接捣作。
SQL>
當(dāng)然不使用靜態(tài)注冊，動態(tài)注冊也可以
