One lieneter for two oracle homes?

Hi
If I have two Oracle Homes on the same servers (say, 10.2.0.4 and 10.2.0.5), do I need to configure two listeners (one for databases of each Home) OR one listener (from the higher version Oracle home probably) will be good enough? If one listener is enough, is there special configuration for such case?
Best regards

user130038 wrote:
Hi
If I have two Oracle Homes on the same servers (say, 10.2.0.4 and 10.2.0.5), do I need to configure two listeners (one for databases of each Home) OR one listener (from the higher version Oracle home probably) will be good enough? If one listener is enough, is there special configuration for such case?
Best regards
No, the listener from the most recent release would be sufficient for all the databases running on the machine.
Aman....

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Two oracle homes in linux!

Hello !
Can we make two oracle homes in Linux .
In one home i have to install 8i database and in the other home i have to install 9iAS.
What i think is , for two oracle homes in linux u need to make two oracle users first ,and in two different bash_profile file u have to give the path of oracle home. So this thing will not allow to start
your database every time. u have to change user every time and then start your database .
This thing will create problem .
I have tried this thing on NT and it worked . I mean i made two oracle Homes and on one home i installed 8i and on other home i installed 9iAS. and it worked uccessfully.
How can i do it on Linux .
Regards
null

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by seemab:
Sir i am talking about Red Hat Linux.
Can we do it on it .
Regards<HR></BLOCKQUOTE>
I don't see why not. I used to use Red Hat and it worked the same.
Say you want to start the database, open a terminal and do something like
su - oracle
<give password>
. setupdbenv
small script you write to set your SID, ORACLE_HOME, etc
then start the database in that terminal.
Similarly, for Oracle9iAS, log on using the correct user (root?), set the environment using something like . setupiasenv, and do the apachectl thing.
I have 5 different Java environments I can setup in this way. Would be impossible if I used .bashrc or .profile to setup my environments.
Cheers,
Malte
null

Two oracle homes on linux !

Hello !
Can we make two oracle homes in Linux .
In one home i have to install 8i database and in the other home i have to install 9iAS.
What i think is , for two oracle homes in linux u need to make two oracle users first ,and in two different bash_profile file u have to give the path of oracle home. So this thing will not allow to start
your database every time. u have to change user every time and then start your database .
This thing will create problem .
I have tried this thing on NT and it worked . I mean i made two oracle Homes and on one home i installed 8i and on other home i installed 9iAS. and it worked uccessfully.
How can i do it on Linux .
Regards
Seemab

No you don't need a separate user. Just a shell script to change the environment.
This is fairly standard on all unix platforms and is covered in the manuals, generally you run .oraenv or .coraenv which is really just a shell script which resets the environment.(theres probably a bash shell script for linux I haven't checked). However you can write your own to suit you needs. Generally the format is that the script it prompts you for an instance name and sets the environment approppriately but it could prompt you for anything.
for example
echo "which environmnet do you want"
read OENV
case $OENV in
9) ORACLE_HOME=....
ORACLE_SID=....;;
8) ORACLE_HOME=....
ORACLE_SID=....;;
esac

Problems starting two LISTENERS in one server for two DB.

Oracle : 10gr2 10.2.0.3
Server : Linux RedHat R4U5
General Configuration:
two users apexdev1,apexdev2
two oracle homes apexdev1,apexdev2
One server. Diferent directory structure for each home.
apexdev1 user.
[apexdev1@CO-MIA-APXDBDEV admin]$ echo $ORACLE_HOME
/u01/apexdev1/oracle/product/10.2.0
[apexdev1@CO-MIA-APXDBDEV admin]$
[apexdev1@CO-MIA-APXDBDEV admin]$ echo $TNS_ADMIN
/u01/apexdev1/oracle/product/10.2.0
APEXDEV30 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =CO-MIA-APXDBDEV.mastec.com)(PORT = 1522))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
SID_LIST_APEXDEV30 =
(SID_LIST =
(SID_DESC =
(SID_NAME = apexdev3)
(ORACLE_HOME = /u01/apexdev1/oracle/product/10.2.0 )
(PROGRAM = extproc)
apexdev2 user.
/u01/apexdev2/oracle/product/10.2.0
[apexdev2@CO-MIA-APXDBDEV admin]$ echo $ORACLE_HOME
/u01/apexdev2/oracle/product/10.2.0
[apexdev2@CO-MIA-APXDBDEV admin]$
[apexdev2@CO-MIA-APXDBDEV admin]$ echo $TNS_ADMIN
/u01/apexdev2/oracle/product/10.2.0
APEXDEV31 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =CO-MIA-APXDBDEV.mastec.com)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
SID_LIST_APEXDEV31 =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /u01/apexdev2/oracle/product/10.2.0)
(PROGRAM = extproc)
We start the listener for user1.
lsnrctl start APEXDEV31
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=CO-MIA-APXDBDEV.mastec.com)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
When we try to start the second one
[apexdev1@CO-MIA-APXDBDEV admin]$ lsnrctl start APEXDEV30
LSNRCTL for Linux: Version 10.2.0.1.0 - Production on 21-AUG-2008 17:17:13
Copyright (c) 1991, 2005, Oracle. All rights reserved.
TNS-01106: Listener using listener name APEXDEV31 has already been started
It is looking to the firts one.
SQL> ho hostname
CO-MIA-APXDBDEV.mastec.com
SQL> show parameters service
NAME TYPE VALUE
service_names string apexdev30.mastec.com
SQL> ho hostname
CO-MIA-APXDBDEV.mastec.com
SQL> show parameters service
NAME TYPE VALUE
service_names string apexdev.mastec.com
SQL>
What I'm missing?
I don't see why is not working?
What is not rigth in the configuration files?
Jose.

Thank you.
The solution was.
SQL>ALTER SYSTEM SET LOCAL_LISTENER='listener_alias'
SQL>ALTER SYSTEM REGISTER;

Need of Two Oracle Home in R12

I am a newbie apps dba and was going through the oracle documentation. Where I learnt that in r12 there are two ORACLE_HOME 10.2.0 and 10.3.0. I tried to research regarding the same but couldn't find anything conclusive enough that would clear my fundamentals regarding the need for having 2 ORACLE_HOME. Of what I have understood , 10.2.0 is Developer Home which hosts the Apache, forms server etc and 10.3.0 hosts the JAVA/html server etc. Is my understanding correct regarding the same ? and what is the use and advantage of having two Oracle Homes? Do explain me in laymen terms as I am still a newbie!

BhaviSavla;
I guess you dint understand what I have said!!! I HAVE ALREADY READ THAT THOUSAND TIMES!!! Please think double&triple time while you are talking wiht Hussein Sawwan about EBS related questions. I am sure about Hussein Sawwan understand your question as he understand other questions and already he has been answered your question(If you have ability to understand what you read)
I strongly suggest you about TO BE KIND-RESPECT with forum users which are trying to help other people here.
And I am still not able to understand the actual advantage of having TWO ORACLE_HOME...After read something, If you still understand than dont blame forum users. Choose easy way... Rise SR!
Kindly do not post just to increase your number of posts on this forum!! If you cannot help me in anyway with this, kindly do not post!If you dont follow OTN forum site consistently than DO NOT MAKE COMMENT about people here If the topic is Hussein Sawwan.
I must remind you something... He has more than 50k post wiht 51k points which mean he made post here like your_post_count*1500times... Wiht other words, his each post equal to 1 point, which mean his each post has meaning which are helpful!
Do you have capability to calculate how mch time he spend here?
Dont thing so!
Moderator, I belive this question is already answered If the poster read notes! Please close or lock this thread!
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hi all
i have al-ready installed oracle 11g on my xp and created database then
when i want to install oracle 10g .it installed sucessfully
but i cannot connect to any of the oracle software
as i put the SAME oracle_base for both the ORACLE 11g and oracle 10g
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Misin

Hi,
there isnt any problem.
During instalation you set ORACLE_BASE. It could be the same for both version but you have to set diffrent ORACLE_HOME
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/opt/app/oracle
for 10g
echo $ORACLE_HOME
/opt/app/oracle/product/10/db10g
for 11g
echo $ORACLE_HOME
/opt/app/oracle/product/11/db11g
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REgards,
Tom
http://oracledba.cz

Hi all - is it really possible to use one license for two computers or is it just a rumor?

I heard that it would be possible that you can use one license for two computers. Is that the truth? And if so - how does it work?
Thanks
K

Adobe CC or any perpetual previous version allows you to install & activate it two times (on the same computer or other different one).
As per End user license agreement, only one computer can be used at one given time.
Please refer to:
Licenses and terms of use | Adobe
Adobe - Adobe product license agreements
Hope it helps you.
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How to create one delivery for two sales orders?

Hi Experts,
I need to create one delivery for two sales orders. But it fails.
The route, shipping point, ship to party are same for both orders but INCOTERMS are different.
Delivery date, Good issue date, loading date,material availability date, transportation planning date for 1st order is 12/07/11 and for second order is 14/07/11.
I have created delivery on 14/07/2011 but the delivery is created for 1st order only, the second order is missing in the delivery.
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Kindly help regarding this.
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Raghu

Hi
To understand splitting behavior, see SAP Note 546668 - FAQ: Delivery split when creating deliveries. And yes, incoterms happens.
I think that with the help of question 6 you can try to force the merging of SO. Then, see SAP Note 166397 - Delivery split according to customer field ZUKRL, and handling the field ZUKRL in a VOFM in the copy rule I think that you can try to do it.
Finally See Note 4505 - Duprec when adding delivery (VL04, VL01, VL10*) to avoid problems while you are merging.
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Eduardo

Two oracle home in System

Previously I have used oracle 9i Client. After that I have installed Oracle 10 g client.Now In my machinne , have two oracle homes(Oracle 9i and 10g ).I want delete the Oracle 9i home from my machine.
Help me.
Thanks,
Anzy

Technically it's safe to remove 9i ORACLE_HOME without affecting 10g.
However sometime you might have some application compiled with old 9i installation and depend on it.
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Environment Variables in a single host same user two Oracle homes OAS

Hello All.
I've been googleing and looking over otn site but I cannot find solution to my question that, perhaps, is pretty easy.
I have an OAS 10g installation in a Linux single node.
I've made the installation the INFRA and the MT with the same user (oracle)
If I set the ORACLE_HOME in the oracle user .bash_profile my command lines will work just for the ONE of the Oracle Home (the one pointed in the profile).
I have two solutions:
1. Make the .bash_profile dynamic. that is to program like a menu to ask what Environment Variables to load (infra's or MT's.)
2. Make like .bat files to just call them and set whatever I need.
Sounds simple, but I have no idea how to make or program any of them. I am pretty much a newbie in unix shell script programming.
Thanks in advance any help.

Ricard wrote:
Hi
This is for test purpose.
I know oracle dont enjoy having same SID for 2 instances in same host.
I was reading about it and seems is possible on UNIX machines. So i tried to do in a red hat linux enterprise 4.
But with dbca, im always stoped by oratab, cause cant have same oracle_sid in oratab.
Any idea how to do it?
Not using dbca and making the database manually via script?
ThanksWell, if you read this link,
http://download.oracle.com/docs/cd/B19306_01/server.102/b14220/startup.htm#CNCPT601
And from here, this quote,
>
Multiple instances can run concurrently on the same computer, each accessing its own physical database. In large-scale cluster systems, Real Application Clusters enables multiple instances to mount a single database.>
One instance can be used only by one single database on a box. There may be another instance of the same name available but Oracle won't let you open that database. You will receive,
ORA-01102 cannot mount database in EXCLUSIVE modeCause: Some other instance has the database mounted exclusive or shared.
Action: Shut down the other instance or mount in a compatible mode.>
So , in any case, you are limited to one single database and one instance. As Paul mentioned, using different case, you may be able to achieve this but that still can't be called a true test as on *nix, case does matter and ORCL and orcl are going to be considered as two different databases.
HTH
Aman....

Two Oracle Homes

OS: Windows XP, 32-bit
Oracle DB 1: Oracle 9i Enterprise Edition Release 9.2.0.7.0
Oracle DB 2: Oracle10g Enterprise Edition Release 10.2.0.1.0
How can I manage environment variables like ORACLE_HOME and ORACLE_SID for both oracle databases?
What I do now:
Depending on the DB I want to use I set up ORACLE_HOME and ORACLE_SID accordingly, describe the path to the oracle home directory in the PATH env variable and start the appropriate oracle service from Services.
As you can imagine this is unthinkable.
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@echo off
set ORACLE_SID=inst9
set ORACLE_BASE=path_to_base
set ORACLE_HOME=path_to_home
etc...
prompt [oracle 9i] $p$g
echo "Environment Oracle 9i"
Control-Z Return
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If you put the batch files in C:\windows they will be in your path and you can simply type "9" or "10" depending on which Oracle environment you need.

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it's a very simple set of rules that are dogmatically run.
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my ADRs look something like this:
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One lieneter for two oracle homes?

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