Problems with tns/listener

Hi,
i have a question regarding a problem i am experiencing in my development oracle env.
i have 2 instances - oracle 11.2.01 and 11.2.0.3.(windows 2008 enterprise)
We were able to connect to both instances without any issues. Few days back we started noticing a strange issue.
We can connect to oracle 11.2.0.3 but not 11.2.0.1.
what happens is when i type in sqlplus username/[email protected] sqlplus connects after a while. It takes good 1.25 minutes.
and sqlplus username/[email protected] connects instantly.
One interesting thing is when i say sqlplus username/password, sqlplus instantly connects to oracle11.2.0.1. Well,
this is because i have my windows system variable defined oracle_sid=oracle11.2.0.1
my question is, does anybody know the reason this cna happen? is anybody familiar? it all started happening one fine evening last week.
The error messsage i see in alert logs are
/* In alert log */
Fatal NI connect error 12570, connecting to:
(LOCAL=NO)
VERSION INFORMATION:
    TNS for 64-bit Windows: Version 11.2.0.1.0 - Production
    Oracle Bequeath NT Protocol Adapter for 64-bit Windows: Version 11.2.0.1.0 - Production
    Windows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version 11.2.0.1.0 - Production
Time: 14-JUN-2013 14:21:20
Tracing not turned on.
Tns error struct:
    ns main err code: 12570
TNS-12570: TNS:packet reader failure
    ns secondary err code: 12560
    nt main err code: 0
    nt secondary err code: 0
    nt OS err code: 0
opiodr aborting process unknown ospid (6720) as a result of ORA-609
/* In listener tarce file */
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
** DBGRL Error: 11-JUN-2013 16:51:28 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=FOD-ORADB-DEV$))(SERVICE_NAME=NETLINKII)) * (ADDRESS=(PROTOCOL=tcp)(HOST=128.146.195.86)(PORT=61592)) * establish * NETLINKII * 12560
** DBGRL Error: Text Alert Log
** DBGRL Error: SLERC_OERC, 48180
** DBGRL Error: OSD-00001: additional error information
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
** DBGRL Error: TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
64-bit Windows Error: 53: Unknown error
   TNS-12518: TNS:listener could not hand off client connection
    TNS-12571: TNS:packet writer failure
     TNS-12560: TNS:protocol adapter
Thanks for the help in advance.
Srinath

946544 wrote:
Hi,
i have a question regarding a problem i am experiencing in my development oracle env.
i have 2 instances - oracle 11.2.01 and 11.2.0.3.(windows 2008 enterprise)
We were able to connect to both instances without any issues. Few days back we started noticing a strange issue.
We can connect to oracle 11.2.0.3 but not 11.2.0.1.
what happens is when i type in sqlplus username/[email protected] sqlplus connects after a while. It takes good 1.25 minutes.
and sqlplus username/[email protected] connects instantly.
One interesting thing is when i say sqlplus username/password, sqlplus instantly connects to oracle11.2.0.1. Well,
this is because i have my windows system variable defined oracle_sid=oracle11.2.0.1
my question is, does anybody know the reason this cna happen? is anybody familiar? it all started happening one fine evening last week.
The error messsage i see in alert logs are
/* In alert log */
Fatal NI connect error 12570, connecting to:
(LOCAL=NO)
VERSION INFORMATION:
    TNS for 64-bit Windows: Version 11.2.0.1.0 - Production
    Oracle Bequeath NT Protocol Adapter for 64-bit Windows: Version 11.2.0.1.0 - Production
    Windows NT TCP/IP NT Protocol Adapter for 64-bit Windows: Version 11.2.0.1.0 - Production
Time: 14-JUN-2013 14:21:20
Tracing not turned on.
Tns error struct:
    ns main err code: 12570
TNS-12570: TNS:packet reader failure
    ns secondary err code: 12560
    nt main err code: 0
    nt secondary err code: 0
    nt OS err code: 0
opiodr aborting process unknown ospid (6720) as a result of ORA-609
/* In listener tarce file */
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
** DBGRL Error: 11-JUN-2013 16:51:28 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=__jdbc__)(USER=FOD-ORADB-DEV$))(SERVICE_NAME=NETLINKII)) * (ADDRESS=(PROTOCOL=tcp)(HOST=128.146.195.86)(PORT=61592)) * establish * NETLINKII * 12560
** DBGRL Error: Text Alert Log
** DBGRL Error: SLERC_OERC, 48180
** DBGRL Error: OSD-00001: additional error information
O/S-Error: (OS 32) The process cannot access the file because it is being used by another process.
** DBGRL Error: TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
64-bit Windows Error: 53: Unknown error
   TNS-12518: TNS:listener could not hand off client connection
    TNS-12571: TNS:packet writer failure
     TNS-12560: TNS:protocol adapter
Thanks for the help in advance.
Srinath
by definition, you have two different ORACLE_HOME folders.
You should be running a single listener from the V11.2.0.3 directory; which depends upon the content of the PATH variable.
Are the OS Services for both the database & listener started & running now.
Unfortunately, the ORA-12560 is somewhat of a catchall error that results from a handful of different causes.

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class ClubLibrarySystem     {
     public static void main(String[] args)     {
     new Library();
}

hello
the problem in my code is that i defined
actionlistener for a button but it does not
do what it should do . it throws an error in the
consoleWhat error?
and i think my code is 100% correct what is theWell, but it isn't.
Have you tried using a debugger?
problem
please help me this is the codewith
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
class Library extends JFrame implements
ActionListener     {
     private JMenuBar jmb      = new JMenuBar();
     private JMenu books      = new JMenu("Books",true);
private JMenu members      = new
JMenu("Members",true);
private JMenu loans      = new
JMenu("Loans",true);
private JMenuItem addNb = new JMenuItem("Add New
Book");
private JMenuItem listB = new JMenuItem("List All
Books");
private JMenuItem listAb = new JMenuItem("List
Available Books");
private JMenuItem listBb = new JMenuItem("List
Borrowed Books");
private JMenuItem addNm = new JMenuItem("Add New
Member");
private JMenuItem removeM = new JMenuItem("Remove a
Member");
private JMenuItem listAm = new JMenuItem("List All
Members");
private JMenuItem loanB = new JMenuItem("Loan A
Book");
private JMenuItem returnB = new JMenuItem("Return A
Book");
     private JTextField bNumber = new JTextField(14);
     private JTextField bAuthor = new JTextField(14);
     private JTextField bTitle = new JTextField(14);
     private JTextField mId = new JTextField(14);
     private JTextField mName = new JTextField(14);
     private JTextField idB = new JTextField(14);
     private JTextField nBToB = new JTextField(14);
     private JTextField nBTor = new JTextField(14);
     private JTextArea dispaly = new JTextArea();
     private JButton oKb1 = new JButton("OK");
     private JButton okb2 = new JButton("OK");
     private JButton cloaseb = new JButton("Close");
     private JButton oKm1 = new JButton("OK");
     private JButton oKm2 = new JButton("OK");
     private JButton cancelM = new JButton("Cancel");
     private JButton oKm3 = new JButton("OK");
     private JButton oKm4 = new JButton("OK");
     private JButton cancelM2 = new JButton("Cancel");
     private JButton oKl = new JButton("OK");
     private JButton oKr = new JButton("OK");
     private JButton yes = new JButton("Yes");
     private JButton no = new JButton("No");
private JLabel bN = new JLabel("Book
Number");
private JLabel bA = new JLabel("Book
Author");
private JLabel bT = new JLabel("Book
Title");
     private JLabel iN          = new JLabel("ID Number");
private JLabel mN          = new JLabel("Member's
Name");
private JLabel     iNb          = new JLabel("ID number of the
borrower");
private JLabel nBb          = new JLabel("Number of the
books to borrow");
private JLabel nBr          = new JLabel("Number of the
books to return");
private JLabel mIdl     = new JLabel("ID number of
the stuednt");
private JPanel tempoIPanel= new JPanel(new
FlowLayout());
     Container cp;
     JFrame mainFrame;
     JInternalFrame tempoI;
Library()     {
     //LibraryClass lClass = new LibraryClass();/*
     mainFrame = new JFrame();
     mainFrame.setJMenuBar(jmb);
     mainFrame.setSize(800,550);
mainFrame.getContentPane().setLayout(new
FlowLayout());
     jmb.add(books);
     jmb.add(members);
     jmb.add(loans);
     books.add(addNb);
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     books.add(listB);
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     listAb.addActionListener(this);
     books.add(listBb);
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     members.add(addNm);
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     removeM.addActionListener(this);
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     listAm.addActionListener(this);
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     loanB.addActionListener(this);
     loans.add(returnB);
     returnB.addActionListener(this);
     //actions listeners
     oKb1.addActionListener(this);
     mainFrame.setVisible(true);
public void actionPerformed(ActionEvent ae)     {
     if(ae.getSource() == addNb)     {
tempoI = new JInternalFrame("Add new
w Book",true,true);
          mainFrame.getContentPane().add(tempoI);
tempoI.getContentPane().setLayout(new
w FlowLayout());
          tempoI.getContentPane().add(bN);
          tempoI.getContentPane().add(bNumber);
          tempoI.getContentPane().add(bA);
          tempoI.getContentPane().add(bAuthor);
          tempoI.getContentPane().add(bT);
          tempoI.getContentPane().add(bTitle);
tempoI.getContentPane().add(oKb1);//add action
n listener here
          tempoI.setVisible(true);
     if(ae.getSource() == listB)     {
          //LibraryClass.listBooks();
     if(ae.getSource() == listAb){}
     if(ae.getSource() == listBb){}
     if(ae.getSource() == addNm)     {
tempoI = new JInternalFrame("Add new
w Member",true,true);
          mainFrame.getContentPane().add(tempoI);
tempoI.getContentPane().setLayout(new
w FlowLayout());
          tempoI.getContentPane().add(iN);
          tempoI.getContentPane().add(mId);
          tempoI.getContentPane().add(mN);
          tempoI.getContentPane().add(mName);
tempoI.getContentPane().add(oKm1);//add action
n listener
          tempoI.getContentPane().setSize(300,400);
          tempoI.setVisible(true);
     if(ae.getSource() == removeM)     {
tempoI = new JInternalFrame("Rmove
e member",true,true);
          mainFrame.getContentPane().add(tempoI);
tempoI.getContentPane().setLayout(new
w FlowLayout());
          tempoI.getContentPane().add(mIdl);
          tempoI.getContentPane().add(mId);
tempoI.getContentPane().add(oKm2);//add action
n listener
          //LibraryClass.removeM(Double.parseDouble(mId.getText
          tempoI.getContentPane().setSize(300,400);
          tempoI.setVisible(true);
     if(ae.getSource() == listAm)     {
          //LibraryClass.listMembers();
     if(ae.getSource() == loanB)     {
          tempoI = new JInternalFrame("Loan book",true,true);
          mainFrame.getContentPane().add(tempoI);
tempoI.getContentPane().setLayout(new
w FlowLayout());
          tempoI.getContentPane().add(iNb);
          tempoI.getContentPane().add(idB);
          tempoI.getContentPane().add(nBb);
          tempoI.getContentPane().add(nBToB);
          tempoI.getContentPane().add(oKl);
          //LibraryClass.borrowBook(Book bk,Member m);
          tempoI.getContentPane().setSize(300,400);
          tempoI.setVisible(true);
     if(ae.getSource() == returnB)     {
tempoI = new JInternalFrame("Return
n Book",true,true);
          mainFrame.getContentPane().add(tempoI);
tempoI.getContentPane().setLayout(new
w FlowLayout());
          tempoI.getContentPane().add(iNb);
          tempoI.getContentPane().add(idB);
          tempoI.getContentPane().add(nBr);
          tempoI.getContentPane().add(nBTor);
          tempoI.getContentPane().add(oKr);
          tempoI.getContentPane().setSize(400,300);
          tempoI.setVisible(true);
          //Book.addBook(bNumber.getText(),bAuthor.getText(),bT
tle.getText());
class ClubLibrarySystem     {
     public static void main(String[] args)     {
     new Library();

Problem with apex listener install on Oracle Application Express 4.2.3

I have installed Oracle Application Express 4.2.3
Then i tried to install apex listener Oracle APEX Listener 2.0.5
but it dos not work.
I ask
It is possibile to install WebLogic Server 12c or 11c
and connect it to apex ??

Hi;
Please check Deploying Sun JRE (Native Plug-in) for Windows Clients in Oracle E-Business Suite Release 12 [ID 393931.1] and compare it wiht your steps
Regard
Helios

PGA memory Leak issue along with TNS: listener could not hand off client connection

Hi,
We have two Oracle Database instances in a 32 bit Standard Edition Windows OS machine with 3 GB RAM : 1) 1525 MB (SGA+PGA) 2) 515 MB (SGA+PGA)
Recently we upgraded the RAM from 3 GB to 4 GB. Subsequently we upgraded the SGA + PGA of the 2nd instance to 771 MB.
This has resulted into PGA memory leak issue reported in the alert log file and trace file.
Reverting back the SGA+PGA size to 515 MB solved the issue.
Is this issue related to Address Windowing Extension (AWE)?
Is the reason related to Total memory for all the cumulative Oracle instance should be < 2GB.
How to solve this?
Mon Jul 15 08:21:25 2013
ORACLE V10.2.0.4.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Windows Server 2003 Version V5.2 Service Pack 2
CPU                 : 4 - type 586, 4 Physical Cores
Process Affinity    : 0x00000000
Memory (Avail/Total): Ph:1068M/4023M, Ph+PgF:4985M/7933M, VA:18M/2047M
Instance name: dp3
Redo thread mounted by this instance: 0 <none>
Oracle process number: 0
Windows thread id: 4484, image: ORACLE.EXE (SHAD)
*** 2013-07-15 08:21:25.133
*** ACTION NAME:() 2013-07-15 08:21:25.133
*** MODULE NAME:() 2013-07-15 08:21:25.133
*** SERVICE NAME:() 2013-07-15 08:21:25.133
*** SESSION ID:(90.829) 2013-07-15 08:21:25.133
******** ERROR: PGA memory leak detected 6302928 > 30176 ********
HEAP DUMP heap name="pga heap" desc=6C98A800
extent sz=0x206c alt=92 het=32767 rec=0 flg=3 opc=3
parent=00000000 owner=00000000 nex=00000000 xsz=0x0
EXTENT 0 addr=7FC10008
Chunk 7fc10010 sz=    64996    free      "               "
Chunk 7fc1fdf4 sz= 2097676    freeable "krfrbAllocate: "
Dump of memory from 0x7FC1FDF4 to 0x7FE20000
7FC1FDF0          1020020D 7FC10010 03871E90      [.. .........]
7FC1FE00 00000000 00000000 00000000 00000000 [................]
Repeat 131103 times
EXTENT 1 addr=7FA00008
Chunk 7fa00010 sz=    64996    free      "               "
Chunk 7fa0fdf4 sz= 2097676    freeable "krfrbAllocate: "
Dump of memory from 0x7FA0FDF4 to 0x7FC10000
7FA0FDF0          1020020D 7FA00010 03871E90      [.. .........]
7FA0FE00 00000000 00000000 00000000 00000000 [................]
Repeat 131103 times
EXTENT 2 addr=7F7F0008
Chunk 7f7f0010 sz=    64996    free      "               "
Chunk 7f7ffdf4 sz= 2097676    freeable "krfrbAllocate: "
Dump of memory from 0x7F7FFDF4 to 0x7FA00000
7F7FFDF0          1020020D 7F7F0010 03871E90      [.. .........]
7F7FFE00 00000000 00000000 00000000 00000000 [................]
Repeat 131103 times
EXTENT 3 addr=70A50008

There may be something fixed in the patch that gives the error rather than mysterious hangs. I would prefer that, myself. There may be something in the patch that changes how Oracle allocates user, system and program areas.
At some point you spend more trying to limp things along in a growing environment than simply upgrading. 32 bit environments these days is an indicator that management is figuring some false economies. But that's their prerogative.
The PGA can be affected by many things, not least of which is how the application uses it. Much has been written about it, my own experience has been more is used than most people say. But that is probably just my app. Note there are different ways to set it, and a parameter with "target" in it might not be a hard limit. Different execution plans for the same code may use different amounts of memory - there can even be situations where forcing some code to use a sort area instead, or even forcing more operations to disk, can free up more pga for everyone else. It depends. But that's why I look at multi-pass operations in dbconsole.

Window Event, problem with attaching listener

Can someone point me in the right direction here
1:
window.nativeWindow.addEventListener(air.Event.RESIZE,onResizeComplete);
2:
window.nativeWindow.addEventListener(air.Event.MOVE,onMoveComplete);
Line #1 works perfect, line #2 throws an error: "TypeError:
Error #2007: Parameter type must be non-null."
Both functions
onResizeComplete and
onMoveComplete are defined the same way.

try deferring the remove until other events have been processed, like this: SwingUtilities.invokeLater(new Runnable() {
public void run() {
jTabbedPane1.removeTabAt(1);
});

TNS Listener unstable.

Hi,
I am experiencing problems with TNS listener with my Oracle8 in my NT machine.
In the services, it shows that it is started but it refused to connect. But when I try to stop it, it prompts me that it was not started. I believe that there is a synch problem with NT and oracle. please help and advice. Thanks!

Since restarting the server solves the problem. I think it is related to 2gb memory restriction in windows. Please use /3g switch or reduce the sga size if possible.
Thanks and Regards,
Satheesh Babu.S
Bangalore.

Problem with listener process

Hi all,
First, happy new year for everybody.
I'm under Linux and i have a problem with a listener process in Oracle 10g 10.1.0.3.
From time to time, my listener process hang-up and it becomes impossible to obtain a Oracle connection.
With unix 'ps' command, i can see strange process.
# ps auxw | grep lsn
oracle 27728 0.0 0.1 37100 4760 ? S Dec23 0:02 /u01/app/oracle/product/10.1.0/db_1/bin/tnslsnr LISTENER -inherit
oracle 17161 0.0 0.1 37100 4760 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/bin/tnslsnr LISTENER -inherit
oracle 18134 0.0 0.1 18688 5892 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/perl/bin/perl /u01/app/oracle/product/10.1.0/db_1/sysman/admin/scripts/lsnr_log_status.pl
oracle 18145 0.0 0.0 2136 908 ? S Dec25 0:00 sh -c /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl > /tmp/0lHBosCvOe
oracle 18146 0.0 0.0 16144 4064 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl
oracle 31474 0.0 0.1 17332 4588 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/perl/bin/perl /u01/app/oracle/product/10.1.0/db_1/sysman/admin/scripts/lsnrresp.pl
oracle 309 0.0 0.1 18688 5892 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/perl/bin/perl /u01/app/oracle/product/10.1.0/db_1/sysman/admin/scripts/lsnr_log_status.pl
oracle 326 0.0 0.0 2128 904 ? S Dec25 0:00 sh -c /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl > /tmp/zlihqS914Z
oracle 327 0.0 0.0 16148 4072 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl
oracle 752 0.0 0.0 2128 908 ? S Dec25 0:00 sh -c /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl > /tmp/K5geR0wcyN
oracle 753 0.0 0.1 16160 4220 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl
oracle 4270 0.0 0.0 2120 908 ? S Dec25 0:00 sh -c /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl > /tmp/9ov0ZwbS5e
oracle 4271 0.0 0.1 16156 4224 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl
oracle 9227 0.0 0.0 2132 908 ? S Dec25 0:00 sh -c /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl > /tmp/qv5iJttPbm
oracle 9228 0.0 0.1 16168 4216 ? S Dec25 0:00 /u01/app/oracle/product/10.1.0/db_1/bin/lsnrctl
... etc ...
root 9310 0.0 0.0 1612 472 pts/2 S 08:35 0:00 grep lsn
If a stop and restart the listener, i don't have any more problem.
I suspect OEM agent because each time i noted the problem, the agent was running .
What occurs? Thanks for your help.

Hi,
we had exactly the same problem this morning with our listener. We don't run OEM, and the listener.log file didn't have any errors in it. The log shows new connections up to the point where the second process starts (we know this from date stamps on the processes) and the next thing that appears is the listener starting again (after I've killed both listener processes and started the listener again)
log extract
09-JUN-2006 09:50:53 * (CONNECT_DATA=(SID=orac10g)(CID=PROGRAM=C:\Program Files\Precedent Version 2\PFW2.exe)(HOST=05BLG297)(USER=pettsc))) * (ADDRESS=(PROTOCOL=tcp)(HOST=172.16.204.76)(PORT=1451)) * establish * orac10g * 0
TNSLSNR for IBM/AIX RISC System/6000: Version 10.2.0.1.0 - Production on 09-JUN-2006 10:03:42
Copyright (c) 1991, 2005, Oracle. All rights reserved.
System parameter file is /oracle/product/10.2.0/network/admin/listener.ora
Log messages written to /oracle/product/10.2.0/network/log/listener.log
Trace information written to /oracle/product/10.2.0/network/trace/listener.trc
Trace level is currently 0
Started with pid=3178550
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=churchill.blg.co.uk)(PORT=1521)))
According to the actual process - the secondary lsnr process's parent was the initial one. It's almost like the first process spawned the second one.
We thought it might be one of the limits (we're running AIX 5) on the user running the process - but I suspect not as the same user is running the Oracle DB processes and they don't have any issues.
Thoughts?
Dave

Port of the TNS Listener for the second SAP system

Hello!
I had problems during the installation of the second SAP system with second Oracle DB on the same host (OP is SOLARIS).
The error occurs was faced with TNS Listener.
(> error: TNS Listener is started)
Which settings are applied for the TNS Listener per default in SAPINST?
(e.g. on the same port)
Which settings should I apply in SAPINST for TNS Listener, e.g. configure an another port?
Thank you very much!
regards
Thom

Hello!
Thank you very much!
Even that is the question.
1) If I have selected "ok" during the installation and no further values selected, will SAPINST check whether the Port 1527 is allocated by the first SAP System and create the second Port 1528?
2) Do I have one TNS Listener with two file entries or two TNS Listener?
Thank you very much!
regards
Thom

TNS listener error "ORA-12514: TNS:listener..."

Hi all,
I have a problem with my listener on Oracle 11.2.0.2.
I am more of a developer than a DBA, and I do not have a DBA to consult, so I hope you can address me, please.
I have 2 DB instances running on the same machine ORCL and ORCL2 on port 1521, both using the same listener "LISTENER" as well on port 1521.
In my TNSnames I had to add yesterday as well a new entry to a DB (ORCL3) hosted on a different machine.
Since then, I can connect to ORCL and ORCL3 without problem via sqlplus, but I get the below error when I connect to ORCL2:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor
I think the answer is to have to separate listeners for ORCL and ORCL2, but I have had several failed attempts.
Can you please advise on what I need to do? I have looked at various sites, but if you are not too experienced with listeners, they are not really very clear.
Thanks

Hi, thanks.
ORANAMES:
# tnsnames.ora Network Configuration File: C:\oracle\product\11.2.0\dbhome_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
ORCL2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl2)
ORCL =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.xxx.xxx.net)
ORCL3 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 1.2.3.4)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl.2.3.4)
STATUS:
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.2.0.2.0 - Production
Start Date 28-JAN-2012 10:14:06
Uptime 0 days 2 hr. 19 min. 26 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File C:\oracle\product\11.2.0\dbhome_1\network\admin\listener.ora
Listener Log File C:\oracle\diag\tnslsnr\xxx\listener\alert\log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "orcl.xxx.xxx.net" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
Service "orclXDB.xxx.xxx.net" has 1 instance(s).
Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully

Problem with dbca

Hi,
I installed 11.2.0.2 on RHEL 5.6.2 64bit - only the software at first. Now I am using netca and dbca to create a database. I created a listener using netca. Then I ran dbca to create the database along with the enterprise manager. However, it says, that it cannot find a listener in the default location, so the EM cannot be currently installed. What is the problem with the listener?
Thanks in advance!

user10962462 wrote:
ok, the problem is back again.
Well, this is the error! I am using the dbca GUI, and it's in german, but that's the translation:
Database-Configuration Assistent: Warning
The configuration of the database with the database control assumes that a listener is installed in the current oracle default folder. You should start netca in order to configure a listener before you can continue. You can continue also without the configuration of the database control.
Well, I want to install the EM. What should I do?1) have you created database sting DBCA?
2) Listener configured using NETCA? now listener is running ? what is the status of the listener.
If everything fine then go ahead with to configure OEM.

Problems with tns/listener

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