?????????к?????oracle ??????????????￡?????????????????????????????????????linux as4 ?μ?oracle 10gR2.0.1 ??????????????
????1???? $ORACLE_HOME/network/admin/listener.ora ????м???????????????
[oracle@prudent oracle]$ cd $ORACLE_HOME/network/admin
[oracle@prudent admin]$ vi listener.ora
# listener.ora Network Configuration File: /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /mydatafile2/app/oracle/oracle/product/11.2.0/db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(SID_NAME = ORCL)
(ORACLE_HOME = /mydatafile2/app/oracle/oracle/product/11.2.0/db_1)
(GLOBAL_DBNAME=WOO.COM)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521))
)
)
????????????GLOBAL_DBNAME=WOO.COM
????SID_NAME=ORCL
???????SID_NAME ??????????????? $ORACLE_SID ???
????[oracle@prudent admin]$ echo $ORACLE_SID
????ORCL
????2??????????tnsnames.ora ?е???
[oracle@prudent admin]$ vi tnsnames.ora
# tnsnames.ora Network Configuration File: /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
WOOORCL=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = WOO.COM)
)
)
[oracle@prudent admin]$ vi tnsnames.ora
# tnsnames.ora Network Configuration File: /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
ORCL=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORCL)
)
)
WOOORCL=
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = WOO.COM)
)
)
tnsname WOOORCL ?е? SERVICE_NAME=WOO.COM
??????????????? WOO.COM ??????????? ORCL??????? listener.ora ?????????? WOO.COM??lsnrctl ????????? WOO.COM ????????? SID_NAME=ORCL ???