Regarding listener

i have fired $lsnrctl status
then i got the result ------ Service "gesstg" has 2 instance(s).
Instance "gesstg", status UNKNOWN, has 1 handler(s) for this service...
Instance "gesstg", status READY, has 1 handler(s) for this service...
What does this means UNKNOWN and READY for one instance.

Sandy wrote:
Sorry bro,
but could u please brief something about it i didnt get it. in SID description its gesstg ---
SID_LIST_LISTENER_GES =
(SID_LIST =
(SID_DESC =
(ORACLE_HOME = /usr/local/opt/apps/oracle/product/11.2.0.1/dbhome_1)
(SID_NAME = gesstg)
(SID_DESC =
(ORACLE_HOME = /usr/local/opt/apps/oracle/product/11.2.0.1/dbhome_1)
(SID_NAME = ecomstg)
)Have you read provided document?
if you use bleow descriptor then external procedures will be allowed to register, If you use static which cannot be register automatically. Once after changing as below syntax, need to reload the listener. I have one sample listener.ora , check out how it should be
################### Listener for U2BID ######################
LISTENER_ADG =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = adg.ckpt.com)(PORT = 1521)(IP = FIRST))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.103.10.136)(PORT = 1521)(IP = FIRST))
SID_LIST_LISTENER_ADG =
(SID_LIST =
    (SID_DESC =
      (SID_NAME = adg)
      (ORACLE_HOME = /oracle/app/oracle/product/10.2.0/db_1)
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = /oracle/app/oracle/product/10.2.0/db_1)
      (PROGRAM = extproc)
)status as below.
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=adg.ckpt.com)(PORT=1521)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM", status READY, has 1 handler(s) for this service...
Service "ADG.ckpt.com" has 1 instance(s).
Instance "adg", status READY, has 1 handler(s) for this service...
Service "adgXDB.ckpt.com" has 1 instance(s).
Instance "adg", status READY, has 1 handler(s) for this service...
The command completed successfullyEdited by: CKPT on Oct 5, 2011 10:59 AM

Similar Messages

Needs Clarification Regarding Listener.ora file

I want a clarification regarding listener.ora file I've Listener.ora file and its content look like as:
# listener.ora Network Configuration File: C:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
(SID_DESC =
(GLOBAL_DBNAME = Oracle8)
(SID_NAME = ORCL)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.10.10.10)(PORT = 1521))
I can understand every entry in this file accept the following
*(SID_DESC =*
*(SID_NAME = PLSExtProc)*
*(ORACLE_HOME = C:\oracle\product\10.2.0\db_1)*
*(PROGRAM = extproc)*
*(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))*
Although rest of entries refer to network services(Database name) and host address and protocol etc.
what these above refere to.
Please clarify me in this.
Regards,
D.Abbasi

(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
that about External Procedure, If you don't use "External Procedure" you can remove it, by the way you should avoid default configure.
http://download.oracle.com/docs/cd/B19306_01/network.102/b14212/advcfg.htm#sthref1331
http://download.oracle.com/docs/cd/B19306_01/network.102/b14212/advcfg.htm#NETAG0132
http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14251/adfns_extern_proc.htm#sthref1658
Sample create External Procedure:
http://surachartopun.com/2008/07/create-and-run-sample-external.html

Question regarding Listener and Server Processes in dedicated server mode

Good morning,
The Oracle documentation states that when a client connection request is received on the server, the Listener creates a Server Process which will work with the database instance to carry out the tasks requested by the user/client process. So far, everything good.
Now, when the user is at the Oracle server itself, the Listener does not need to be running to establish a connection to the database. It is therefore possible to stop the Listener and still connect using sqlplus and a valid username and password.
In the above case, the question is: if the Listener is not running, what/who created the Server Process that communicates with the database instance on behalf of the user ? Stated a different way, in the normal case, the Listener would get the request and create the server process. When the Listener is not running what part of Oracle gets the requests and creates the server process ?
Clarification on how this case is handled is much appreciated, thank you,
John.

When using bequeath protocol the server process is created by the client process: it's the client process that is using ORACLE_SID and ORACLE_HOME to compute shared memory key (under UNIX) to know which SGA to attach (i.e. which instance to connect to):
Example with SQL*Plus :
$ ps -fu oracle | grep DB112
oracle    5675     1 0 18:13 ?        00:00:00 ora_pmon_DB112
oracle    5677     1 3 18:13 ?        00:00:02 ora_vktm_DB112
oracle    5681     1 0 18:13 ?        00:00:00 ora_gen0_DB112
oracle    5683     1 0 18:13 ?        00:00:00 ora_diag_DB112
oracle    5685     1 0 18:13 ?        00:00:00 ora_dbrm_DB112
oracle    5687     1 0 18:13 ?        00:00:00 ora_psp0_DB112
oracle    5689     1 0 18:13 ?        00:00:00 ora_dia0_DB112
oracle    5691     1 0 18:13 ?        00:00:00 ora_mman_DB112
oracle    5693     1 0 18:13 ?        00:00:00 ora_dbw0_DB112
oracle    5695     1 0 18:13 ?        00:00:00 ora_lgwr_DB112
oracle    5697     1 0 18:13 ?        00:00:00 ora_ckpt_DB112
oracle    5699     1 0 18:13 ?        00:00:00 ora_smon_DB112
oracle    5701     1 0 18:13 ?        00:00:00 ora_reco_DB112
oracle    5703     1 0 18:13 ?        00:00:00 ora_mmon_DB112
oracle    5705     1 0 18:13 ?        00:00:00 ora_mmnl_DB112
oracle    5707     1 0 18:13 ?        00:00:00 ora_d000_DB112
oracle    5709     1 0 18:13 ?        00:00:00 ora_s000_DB112
oracle    5745     1 0 18:13 ?        00:00:00 ora_arc0_DB112
oracle    5747     1 0 18:13 ?        00:00:00 ora_arc1_DB112
oracle    5749     1 0 18:13 ?        00:00:00 ora_arc2_DB112
oracle    5751     1 0 18:13 ?        00:00:00 ora_arc3_DB112
oracle    5753     1 0 18:13 ?        00:00:00 ora_qmnc_DB112
oracle    5769     1 1 18:13 ?        00:00:00 ora_cjq0_DB112
oracle    5773     1 0 18:13 ?        00:00:00 ora_q000_DB112
oracle    5775     1 0 18:13 ?        00:00:00 ora_q001_DB112
oracle    5777     1 1 18:13 ?        00:00:00 ora_vkrm_DB112
oracle    5785     1 46 18:13 ?        00:00:24 ora_j003_DB112
oracle    5797 5796 2 18:14 ?        00:00:00 oracleDB112 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
oracle    5832 5801 0 18:14 pts/2    00:00:00 grep DB112
$ ps -fp 5796
UID        PID PPID C STIME TTY          TIME CMD
oracle    5796 5584 0 18:14 pts/1    00:00:00 sqlplusThis is also documented in 11.2 Net Admin. Guide http://download.oracle.com/docs/cd/E11882_01/network.112/e10836/concepts.htm#CIAFHAEE
>
If the client and database exist on the same computer, then a client connection can be passed directly to a dedicated server process without going through the listener. This is known as a bequeath protocol. The application initiating the session spawns a dedicated server process for the connection request. This happens automatically if the application used to start the database is on the same computer as the database.
>
Edited by: P. Forstmann on 5 sept. 2010 18:23

Regarding listener on component in JFrame!!!!!

I am making JFrame having a JPanel added to its North
now in this JPanel i have JButton .
Now i m adding key listener to the JPanel
the problem is when i put focus on button and press any key
the key pressed method is not called
however i read that if button is not registered with listener then the event is dispacthed to its upper hierarchy and so looks for panel to be listened but here nothing is happened
why????????????????
i am confused
let me know whats the problem
thanks in advance
upasna

Hi,
In the new (not very new) event model the events is not propagated
to its parents. So to solve your problem simply add a listener to you Button
instead to your Panel
Hope this help

Urgent : regarding listener port functionality in Websphere 5.0

Hi all,
In my production I have two different Listener port (LP1 from JVM1) and (LP2 from JVM2) pointing to the same queue in the queue manager. Let say that a message gets dropped in the queue will there be any conflict for the message since two differnt thread(LP1 and Lp2) are looking at the same queue. Is there any best pratice that only one listener thread should be looking at one queue. Have anyone used the same architecture to run in the production environment and has issues with it.
Thanks
Manoj

The code looks OK. I can only think of 2 suggestions:
1) install fixpack 8 or better for the 5.0 runtime
2) make user you have the TCP/IP moniter installed between the WS clinet and server (not between the browser and client). You should see the SOAP packet in the data in the request window. There is detailed help under "Using the TCP/IP Monitor to test Web services".
-- Frank

Regarding listener.log file

Hi,
The listener.log file is showing the following code snippet.But when I put this code to my source file (Automation Plugin), it is giving error as 'FullPathToAlias' unrecognised symbol.
// Move this to the top of the routine!
Handle aliasValue = NULL;
FullPathToAlias("C:\Test.jpg", aliasValue);
Do I have to include any header file? Does any one have any idea? I am just wanting to dispaly an image preview on dialog box(Automation plugin).
Please give any idea how can I get the image referrence for the first time from the Hard Disk?
Can anyone help me out.....................?
Thanks and Regards

Mmh, so you're trying to do something like a file-preview?
I don't know if this is possible, mainly because at the moment
I can see no way getting any image data before you've loaded
the image in photosphop (with just using the sdk and not any
mac/win api)
If you're developing only for windows targets, you might want to
try to develop a mfc type plugin like the "mfcplugin" from the filter-
plugin examples. It does give a preview of the result of an filter
applied to an image, so I'd guess you can change this with the help of the win-api to preview some picture file. For MFC there are also some
nice solutions on codeproject you could easily integrate in your plugin:
a thumbnail control:
http://www.codeproject.com/miscctrl/thumbnailctrl.asp
and a picture control:
http://www.codeproject.com/cs/miscctrl/ScalablePictureBox.asp
Otherwise the "dissolve"-plugin from the filters example is for mac and win os's and offers also a preview (of a filter application), maybe this will give you some more insight.

Help regarding listener

hello all,
when i have starting sqlplus it fives me NO LISTENER error.
so i have re-started lister service from (services.msc) .
at that time it gives me following error
the oracleoradb10g_home1TNSListener service on local computer started and then stopped.
some services stop automatically if they have no work
to do, for example, performance and logs and alterts servicehow to solve this problem
please please help me to solve this problem.
any help appriciated.
Message was edited by:
Pankaj M

Pankaj,
This is the second or the third time you post this.
You have been requested several times to look in your listener.log.
As you post this is almost unchanged, apparently you didn't do this.
Why?
Why can't you be bothered to do as requested?
The purpose of this forum is not to do your work for free!!!!
Why are you so rude not to follow up responses of volunteers, but instead post this again?
If you don't want to do anything: go to Metalink. The support analysts over there are paid to deal with people like you. Even in that case you would need to look in the listener.log yourself!!!
Sybrand Bakker
Senior Oracle DBA

Need help regarding listener operation.

Hi All
I have a DB on my local machine and it was working fine till yesterday.
Today suddenly I started receiving error "IO Error : The Network Adapter Could not establish the connection".
1) My first question is that is there some log entry corresponding to this failed connection attempt in listener.log or alert.log ? If yes, how to identify it ?
2) My second question is : What to deduct from listener logs pasted below?
I know about "service_update" messages, but what about others (having CONNECT_DATA in them) ? Also, what is "WARNING: Subscription for node down event still pending" in below logs ?
10-DEC-2012 12:48:18 * (CONNECT_DATA=(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=B_ADMIN))(SERVER=dedicated)(SERVICE_NAME=orcl)) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=58460)) * establish * orcl * 0
10-DEC-2012 12:48:20 * service_update * orcl * 0
10-DEC-2012 12:51:35 * (CONNECT_DATA=(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=B_ADMIN))(SERVER=dedicated)(SERVICE_NAME=orcl)) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=58508)) * establish * orcl * 0
10-DEC-2012 12:51:35 * service_update * orcl * 0
10-DEC-2012 12:52:05 * service_update * orcl * 0
WARNING: Subscription for node down event still pending
10-DEC-2012 12:53:27 * (CONNECT_DATA=(CID=(PROGRAM=)(HOST=)(USER=B_ADMIN))(COMMAND=status)(ARGUMENTS=64)(SERVICE=LISTENER)(VERSION=169869568)) * status * 0
10-DEC-2012 12:54:22 * service_update * orcl1 * 0
10-DEC-2012 12:57:50 * service_update * orcl * 0
10-DEC-2012 13:00:49 * service_update * orcl1 * 0
10-DEC-2012 13:03:11 * service_update * orcl * 0
10-DEC-2012 13:06:10 * service_update * orcl1 * 0
10-DEC-2012 13:09:35 * service_update * orcl * 0
10-DEC-2012 13:11:02 * service_update * orcl * 0
10-DEC-2012 13:11:10 * (CONNECT_DATA=(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=B_ADMIN))(SERVER=dedicated)(SERVICE_NAME=orcl)) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=58706)) * establish * orcl * 0
10-DEC-2012 13:11:11 * service_update * orcl * 0
Thanks a lot.

Hi,
My first question is that is there some log entry corresponding to this failed connection attempt in listener.log or alert.log ? If yes, how to identify it ?You don't need to identify eror related to this. Just go through your listener log and alert log and search for any errors at the bottom.
Everything seems OK in your listener log, you can just ignore the WARNING in your logs.
Apparently seems some network side problem, not an Oracle issue.
1. are you able to PING from your client to the database server to ensure that network is connected and working fine.
2. Do and TNSPING from your client to the database server using TNS entry and paste the result here.
3. From any other machine, can you use SQLPLUS to connect to same database?
Also look at the following thread.
The Network Adapter could not establish the connection
Salman

Listener not starting

C:\Documents and Settings\sonu>lsnrctl start
LSNRCTL for 32-bit Windows: Version 10.1.0.2.0 - Production on 08-MAY-2009 10:55
:14
Copyright (c) 1991, 2004, Oracle. All rights reserved.
Starting tnslsnr: please wait...
TNSLSNR for 32-bit Windows: Version 10.1.0.2.0 - Production
System parameter file is M:\oracle\product\10.1.0\db_1\network\admin\listener.or
a
Log messages written to M:\oracle\product\10.1.0\db_1\network\log\listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=aalok)(PORT=1521)))
TNS-01155: Incorrectly specified SID_LIST_LISTENER parameter in LISTENER.ORA
NL-00303: syntax error in NV string
Listener failed to start. See the error message(s) above...
when i try to connect
it gives an error
no listener
Thanks & Regards

# listener.ora Network Configuration File: M:\oracle\product\10.1.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
L1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = aalok)(PORT = 1521))
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = M:\oracle\product\10.1.0\db_1)
(PROGRAM = extproc)
     (SID_DESC =
     (SID_NAME = flash)
     (ORACLE_HOME = M:\oracle\product\10.1.0\db_1)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = aalok)(PORT = 1521))
)

Multiple listener

hi,
I hav one doubt regarding listener .question is,
is it possible to run more than one listener at a time?
so far i know is only one listener can be run at a time and can listen for more than one database.
But in the document itz given that "multiple listeners can also listen on behalf of a single database to perform load balancing".so i didnt understand at this point.....
so is it possible to run more than one listener.
can any one explain me abt this plz?
With Regards
Boo

After configuring as you said :
Still I Am not able to tnsping to 9i through 10g
#tnsnames at 10g
test=
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = surbhi)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = aj)
Tnsping fails
C:\oraclexe\app\oracle\product\10.2.0\server\BIN>tnsping test
TNS Ping Utility for 32-bit Windows: Version 10.2.0.1.0 - Production on 07-DEC-2
006 11:00:47
Copyright (c) 1997, 2005, Oracle. All rights reserved.
Used parameter files:
C:\oraclexe\app\oracle\product\10.2.0\server\network\admin\sqlnet.ora
TNS-03505: Failed to resolve name
Albeit listesner configured as you stated above
LSNRCTL for 32-bit Windows: Version 10.2.0.1.0 - Production on
LSNRCTL> STATUS
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
STATUS of the LISTENER
Alias listener
Version TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Produ
ction
Start Date 07-DEC-2006 10:49:32
Uptime 0 days 0 hr. 3 min. 15 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File C:\oraclexe\app\oracle\product\10.2.0\server\network\a
dmin\listener.ora
Listener Log File C:\oraclexe\app\oracle\product\10.2.0\server\network\l
og\listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC_FOR_XEipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=surbhi.Secf.com)(PORT=1522)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=8081))(Presentation=
HTTP)(Session=RAW))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "XE" has 2 instance(s).
Instance "XE", status UNKNOWN, has 1 handler(s) for this service...
Instance "xe", status READY, has 1 handler(s) for this service...
Service "XEXDB" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Service "XE_XPT" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
The command completed successfully
LSNRCTL> SET CURRENT_LISTENER LISTENER_9
Current Listener is LISTENER_9
LSNRCTL> STATUS
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC0)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 9.2.0.1.0 - Produc
tion
Start Date 06-DEC-2006 16:48:31
Uptime 0 days 18 hr. 4 min. 50 sec
Trace Level off
Security OFF
SNMP OFF
Listener Parameter File C:\oracle\ora92\network\admin\listener.ora
Listener Log File C:\oracle\ora92\network\log\listener.log
(ENDPOINT=(HANDLER=(HANDLER_MAXLOAD=0)(HANDLER_LOAD=0)(ESTABLISHED=0)(REFUSED=
0)(HANDLER_ID=010F2F81353C-4C91-91B2-1A5002AB870D)(PRE=any)(SESSION=NS)(DESCRIPT
ION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC_FOR_XEipc)))))
The command completed successfully

Listener log file questions

I have few queries regarding listener.log file.
1) What is the use of listener.log file?
2) Does listener.log file need to be purged?
3) When is this Listener.log will be created?

1009230 wrote:
I have few queries regarding listener.log file.
1) What is the use of listener.log file?
take a look at what is IN the log file. Imagine how having access to that information might be useful. The use of the listener log is the same as any othe process log. 99% of the time you have no reason to even look at it. But that other 1%, it is invaluable.
2) Does listener.log file need to be purged?
Only if you need the disk space.
3) When is this Listener.log will be created?Whenever the listener starts and finds it has not already been created.

Issue related to instalation of EM on another interface

Hello world!
I have a complicated issue (for me).
Today I started to deploy/install Enterprise Manager on my machine.
I have Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit installed on RedHat Linux.
The database is running on a Veritas cluster, so each of the machines (active/passive) has a network interface for it's own and one is the bond interface on which is listening Oracle.
So I proceed to the installation using:
emca -config dbcontrol db -repos recreate
I provided all the answers and the result is:
WARNING: ORA-12541: TNS:no listener
Nov 4, 2013 1:51:08 PM oracle.sysman.emcp.EMConfig perform
SEVERE:
Database connection through listener failed. Fix the error and run EM Configuration Assistant again.
I think the problem is from those two interfaces. Is there a way to specify the interface where you want to install EM?
Thank you in advance.
Regards.

Hi Team,
Ensure you follow all steps to configure your DBcontrol as per below metalink doc
Configure DB Control 10.2, 11g for use in Active/Passive High Availability Environments (Doc ID 362524.1)
Regarding listener error I think the issue is because of the machine has multiple NICS/IP addresses and the hostname used by EMCA does not match the hostname used by the listener or the etc/hosts file is not correct
If the Listener is up on virtual host. Set environment variable ORACLE_HOSTNAME=<virtual host>
Also refer to below metalink doc to help resolve the issue
Troubleshooting EMCA Failures Due to Database Connectivity Issues (Doc ID 1106623.1)
Also check the <ORACLE_HOME>/cfgtoollogs/emca/* for detailed error message
Regards,
Rahul

How can i enjoy Z+ music on ipod classic 160 GB.

Hello guys, i am using ipod classic 160 GB and i have a query regarding listening of Z+ music on ipod classic. Does anybody know about this, how to do this.

iPod Classic only supports Music (and videos and photos), but not apps. If you want to listen to Hans Zimmer music on the iPod Classic, buy the music if you don't own it already and sync the iPod through iTunes.

Ipod touch has built in speaker??

Can I only listen to music thru earbuds?? Something in the info manual regarding listening to music thru speaker? headset? and or both>>>

Hi,
Music/movie sound only through "ear buds" or external "plug in" speakers.
On board transducer for bleeps and alarms only, very quiet.
Dud.
Message was edited by: Duddo
Message was edited by: Duddo

Example for 2 SCXI Frames each with SCXI 1600

is there a labview program that shows how to scan from two SCXI frames connected vi the sxci 1600 USB controller to two usb ports on a host PC

Kaye Chow wrote:
Hi experts,
I'd like to hear your expert opinion regarding listener with 2 oracle homes. This been bugging my mind for a few days.
So we have a box Solaris 10, and with originally installed Oracle 10.2 for testing purposes. And now, we just upgraded the database and want to test first of course. I am not the one who installed the new database but the config seems fine and we already have database 11.2 running on the same box with different oracle home.
This is the current setup of oracle home and database name:
10G oracle username - /u01/app/oracle/product/10.2.0/dbhome
11G oracle11 username - /u01/app/oracle11/product/11.2.0/db_1
I renamed the listener of 11G to LISTENER11, now the problem is, it seems to be the 2 listeners are connected with each other and act as one. If I stop the listener from 10g, 11g listener stop also. the same with start, and for example I started the listener in 10g, I cant stop in 11g. it says not authorized to do. If i issue the command "LSNRCTL START LISTENER12" in 11g, it says listener is already started.
I read so many forums already, I checked the path and changed EXTPROC key but seems my work is not done yet.
I can connect to sqlplus from 11g to 10g but not in reverse.
Hope to hear from you experts.
Regards,
Kaye :)And now you are seeing just one of the many issues that come from thinking each database needs its own listener. One single listener, using the default name of LISTENER, running on the default port of 1521, is quite capable of -- indeed, WAS DESIGNED TO -- service multiple datbases of multiple versions running from multiple homes. As sybrand said, if you have a 10g and and 11g home, run a single listener out of the 11g home.
And with the abov being true, there is nothing gained by nameing a listener as if it is tied to a particular db or version level. Just let it be LISTENER. This is one place where life can be simple if you'll just let it.

Regarding listener

Similar Messages

Maybe you are looking for