我正在尝试连接到我的oracle数据库.我无法让听众开始.这是我尝试过的.
$lsnrctl start
LSNRCTL for Linux: Version 10.2.0.4.0 - Production on 20-JAN-2012 08:19:58
Copyright (c) 1991,2007,Oracle. All rights reserved.
Starting /u01/app/oracle/product/10.2.0/db_1/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 10.2.0.4.0 - Production
Log messages written to /u01/app/oracle/product/10.2.0/db_1/network/log/listener.log
Error listening on: (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
TNS-12545: Connect Failed because target host or object does not exist
TNS-12560: TNS:protocol adapter error
TNS-00515: Connect Failed because target host or object does not exist
$cat ./admin/tnsnames.ora
# TNSNAMES.ORA Network Configuration File:
# /u01/app/oracle/product/10.2.0/db_1/network/admin/tnsnames.ora
#
EXTPROC_CONNECTION_DATA.test =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
(CONNECT_DATA =
(SID = DEVDB)
(PRESENTATION = RO)
)
)
DEVDB =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = DEVDB.test)
)
)
DEBDB.test =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = DEVDB.test)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = DEVDB.test)
)
)
$hostname
test
以下是在具有类似设置的其他计算机上成功启动的示例.没有listner.ora文件只是tnsnames.ora.
$lsnrctl start
LSNRCTL for Linux: Version 10.2.0.4.0 - Production on 20-JAN-2012 11:38:51
Copyright (c) 1991,Oracle. All rights reserved.
Starting /u01/app/oracle/product/10.2.0/db_1/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 10.2.0.4.0 - Production
Log messages written to /u01/app/oracle/product/10.2.0/db_1/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracletest)(PORT=1521)))
Connecting to (ADDRESS=(PROTOCOL=tcp)(HOST=)(PORT=1521))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.4.0 - Production
Start Date 20-JAN-2012 11:38:51
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Log File /u01/app/oracle/product/10.2.0/db_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=oracletest)(PORT=1521)))
The listener supports no services
The command completed successfully
