 | | | how to get rid of ORA-12514 | how to get rid of ORA-12514 2006-09-18 - By Sebastian Reitenbach
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Hi,
I am using oracle 10g. after a reboot of the database server, I get the
ORA-12514 (See http://ORA-12514.ora-code.com): TNS:listener does not currently know of service requested in
connect
when I try to connect to it via sqlplus.
looking at ora-code.com, it says, I shall wait a bit, it needs to register to
the listener.
just for testing, I created a new database with dbca, activated it
in /etc/oratab, then restarted oracle. It says the listener is fine, it says
the database was successfully warm started.
a tnsping works well:
TNS Ping Utility for Linux: Version 10.1.0.3.0 - Production on 18-SEP-2006 (See http://SEP-2006.ora-code.com)
17:45:28
Copyright (c) 1997, 2003, Oracle. All rights reserved.
Used parameter files:
/opt/oracle/app/oracle/10.1.0/Db_1/network/admin/sqlnet.ora
Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST =
192.168.0.13)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME
= db002)))
OK (0 msec)
and a lsnrctl status shows me:
lsnrctl status
LSNRCTL for Linux: Version 10.1.0.3.0 - Production on 18-SEP-2006 (See http://SEP-2006.ora-code.com) 17:50:21
Copyright (c) 1991, 2004, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC)))
STATUS of the LISTENER
-- ---- ---- ---- ------
Alias LISTENER
Version TNSLSNR for Linux: Version 10.1.0.3.0 - Production
Start Date 18-SEP-2006 (See http://SEP-2006.ora-code.com) 17:42:47
Uptime 0 days 0 hr. 7 min. 34 sec
Trace Level user
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter
File /opt/oracle/app/oracle/10.1.0/Db_1/network/admin/listener.ora
Listener Log
File /opt/oracle/app/oracle/10.1.0/Db_1/network/log/listener.log
Listener Trace
File /opt/oracle/app/oracle/10.1.0/Db_1/network/trace/listener.trc
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.0.13)(PORT=1521)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
shouldn't there be a Service db002 listed? this is my listener.ora file:
# listener.ora Network Configuration
File: /opt/oracle/app/oracle/10.1.0/Db_1//network/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /opt/oracle/app/oracle/10.1.0/Db_1)
(PROGRAM = extproc)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC))
)
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.13)(PORT = 1521))
)
)
TRACE_LEVEL_LISTENER = USER
I added the following to the SID_LIST_LISTENER:
(SID_DESC =
(SID_NAME = db002)
(ORACLE_HOME = /opt/oracle/app/oracle/10.1.0/Db_1)
)
then a lsnrctl status showed me the db002, but still the same error when
trying to connect to the database with sqlplus.
but afaik, I do not need to add this snippet in the listener.ora file, the
database should register automatically.
any hint how do I let the listener know about the databases available, what I
can do or where to look for errors or warning messages?
kind regards
Sebastian
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