How do I resolve the listener supports no service?

In most cases, the message indicates that the database instance is closed, no any database services are available. You can just startup your database and make sure the service names are correct. If you’re pretty sure that your database instance is up and running, please check the parameter of local listener.

Table of Contents

How do I start the Oracle listener service?

To start Oracle Net Listener, do the following:

Start the listener with the Listener Control utility.
Start the database, as follows:
Confirm that database service registration with the listener has completed using the Listener Control utility using the following command: LSNRCTL> SERVICES [listener_name]

How do I run Lsnrctl services?

To start the listener service, type the following command: Solaris: lsnrctl START. Windows: LSNRCTL. EXE start.

How do I check Lsnrctl services?

To examine what services the listener is listening for, the lsnrctl servicesor lsnrctl status command can be called. The following example shows the output of this command before and after a database has registered with the listener. Service “TEST” has 1 instance(s).

How do I register a listener manually?

To register information with another local listener:

Configure the listener.
Configure the LOCAL_LISTENER parameter in the initialization parameter file to locate the local listener.
Resolve the listener name alias for the LOCAL_LISTENER or the LISTENER setting through a tnsnames.

How do I start Oracle after shutdown immediate?

To start or shut down Oracle Database:

Go to your Oracle Database server.
Start SQL*Plus at the command prompt: C:\> sqlplus /NOLOG.
Connect to Oracle Database with username SYSDBA: SQL> CONNECT / AS SYSDBA.
To start a database, enter: SQL> STARTUP [PFILE=path\filename]
To stop a database, enter: SQL> SHUTDOWN [mode]

How do I fix Oracle listener?

The Solution

First, make sure that the listener is up and running. To do this, go to the Control Panel into Services under NT or listener control program (LSNRCTL). If the listener is up and running, the problem may lie with the listener not having been associated with the correct instance or protocol.

How do I fix TNS listener error?

First check the tnsnames. ora file and ensure that it points to the correct server and port. If the Forms server is on another machine, test the TNS resolve with tnsping from the command prompt. Finally, check the listener.

What is Lsnrctl command?

lsnrctl (Listener Control) is an SQL*Net utility used for controlling database listeners. A listener is required for allowing remote (not local) clients to connect to the Oracle database via the network.

How do I know if a listener is running?

In Windows go to start run and type services. msc a service window will come which contain the information of all the services are running in your system. Now simply check for the Oracle Listener service. If it say started its means that oracle listener is running.

How do I add services to my listener?

NET MANAGER

Open NETMANAGER at Database Server.
On left side, Expand local(+) –> Expand listener(+)
Click on listener and you will see this windows.
Go to right side of windows and select database services.
Add new database services in listener in window show above.
Reload the listener from command shell.

How do I manually create a listener in Oracle?

To configure additional protocol addresses for the listener: Start Oracle Net Manager. In the navigator pane, expand Local > Listeners.
…
If a listener has never been created:

Click plus (+) from the toolbar, or choose Edit > Create.
Enter a unique listener name in the Listener Name field.
Click OK.

How do you start and stop listener?

To start or stop the listener at the command line:

Open a command window.
Follow the steps listed in “Configuring the Operating System Environment Variables .”
Enter either of the following commands, depending on whether you want to start or stop the listener: lsnrctl start lsnrctl stop.

What are the 4 shutdown modes?

There are several modes for shutting down a database: normal, immediate, transactional, and abort. Some shutdown modes wait for certain events to occur (such as transactions completing or users disconnecting) before actually bringing down the database.

How do you start a listener?

Where is the listener Ora file located?

ORACLE_HOME/network/admin directory
By default, the listener. ora file is located in the ORACLE_HOME/network/admin directory. The listener.

What does TNS no listener mean?

The ora 12541 tns no listener is an issue that can happen due to various reasons such as if the listener is down, connectivity problem with the network, improper configuration, and if the connection has not been started.

Where is listener Ora file located?

What is Lsnrctl start?

For example, to view the status of the listener, you can use the following command in the command line on Windows or Terminal on Linux: lsnrctl status. On Windows, the Oracle listener has a service running as a TNS listener. You can also control the status of the listener via this service by stopping and starting it.

How do I check my DB listener status?

How do I start and stop an Oracle database?

What are three Oracle shutdown modes?

How do I configure listener Ora?

To configure a protocol address for Oracle JServer in an Oracle8i database:

Start Oracle Net Manager.
In the navigator pane, expand Local > Listeners.
Select a listener.
From the list in the right pane, select Listening Locations.
Click Add Address.
Select the TCP/IP or TCP/IP with SSL protocol from the Protocol list.

What is the difference between listener Ora and Tnsnames Ora?

Oracle listens to client connections using a service which is defined in the listener. ora file. The net service which are used to connect to databases are defined in the tnsnames.

How do I resolve the listener supports no service?