Two database in same machine

Hai
I want to create two database in same machine. I searched in google but no use.
Is it possible in oracle 9i r2?
If so,Anybody please help on that.

jey84 wrote:
I want to create two database in same machine. You can have a 100 Oracle databases on the same machine. The issue though is why?
Why do you want to duplicate database overheads? Why two sets of system and process monitoring processes? Log writers? Database writers? Etc.
Why two SGAs? Why two system tablespaces? Two temp tablespaces, undo tablespaces? Two sets of redo logs? Etc.
You now have two database footprints. Instead of a single large SGA with properly sized buffer cache, shared pool, large pool and so on - you know have two smaller SGAs and smaller caches and pools that are now less capable and less scalable.
Why would you want to do this?
There are no sound technical reasons for running multiple database instances on a server - unless it is something like a 32 CPU/multicore server with 256 GBs of memory. But then why not use this as a cloud-type server on which you can run multiple server VMs? One VM for each database, as that provides more flexibility than multiple databases on a single server(physical or VM)?
In today's world of cluster and cloud computing, running 2 databases instances on the same server does not make much sense. And needs to be backed up by reason and logic that justify such an approach.

Similar Messages

Install two databases on same machine

Hi all,
I have a machine with win 2000 srv with an oracle 8.0.6 installed; Now I want to install a new db, new istance, with oracle 8.1.7.4, but i want to maintaining the db 8.0.6. How i must proceed?
thanks
pedro

Hi again,
You can use two listeners.... but then you need to use 2 TCP ports. Not really usefull.
You only need one listener for both ORACLE_HOMEs. It's advisable to use the one from the latest release (i.e. 8i).
Using only one listener is afaik the good way to set things up.
Regards,
Yoann.

Unable to monitor two databases with same name on two different hosts

I have got two databases with same name on two different hosts. I added one database to the list of monitored databases. Now If I try to add the other one , I get the message that the database is already being managed.
Can't we monitor two databases with same name on two different hosts?

you can... while saving the target,give a different name.. for eg target-2

CAN I INSTALL BOTH (ORACLE 9IAS AND ORACLE DATABASE )INTO SAME MACHINE.

oracle 9ias and oracle 9i database in same machine Feb 25, 2003 11:22 PM
Reply
Dear Friends,
I installed oracle 9ias. and then i hosted my form,report into that server . All was working properly.
at this time my database was into another machine.
then i installed oracle 9i database into the same machine
(as the oracle 9ias was installed)
at the instalation of oracle 9i database one error comes
and shows that Agent configuration Assistant Installation
fail.
but After installation of database it work properly.
there is no problem.
but when I try to run from through web(by using oracle 9ias)
it gives Internal error(500).
i check and find that my appache server for 9ias is working properly and in services of windows 2000 no error comes.
HOW CAN I INSTALL BOTH (ORACLE 9IAS AND ORACLE DATABASE )INTO SAME MACHINE.
With regards
Siddharth Singh
[email protected]

Hi James,
Have u ever tried ORACLE 9iAS R2 on Redhat Linux ?
If yes what is the version of RH Linux you were using ?
Any docs for that ?
[email protected]
Regards
Amudharasu

9i report server die after installed database on same machine

Hi,
I had a oracle 9i developer suite installed first on my win2000 server, and it runs fine until I installed the oracle 9i database.
Now I can still run the "Start OC4J Instance.bat" and there is no error mesg shows up, but when I tried to access the report http://mypc:8888/reports/, it never able to go this site and no any error mesg.
Do these two products can coexists on same machine?
They are installed on separate directory of course.
Any idea and suggestion?
Thanks.
David

* When you give "Start oc4j" you should be able to see a dos window open and up and a message like "Oracle Containers for 9023 running" (if I remember correctly). I assume you are able to see that
* Give
http://mypc:8888/reports/rwservlet
What do you get ?
Infact what error message are you getting now exactly ?
* In $OH\bin
If you give
rwserver server=any_name
in a dos cmd window
are you able to see the server with that name startup and up and running ?
* I am not sure about DB and Reports in same machine coexisting. But in general oracle products can coexist in same machine. Only problem is because of PATH conflicts.
If in SYSTEM path (in ctrl panel - system - environment)
if there are some path clashes, there may be problems.
Thanks
Ratheesh

9ids and 9i database on same machine

i want to know
can 9iDS and 9i Database be installed in same machine.
if yes then
i am gettin a problem.
all application i,e forms run very fine
but on running report from forms it hangs
states opening page.
on looking on report server trace file,
report got finished successfully
and on cache dir report file is already made.
what would be problem in downloading that file.
please state me solution.

I HAVE SEEN IN JINIT CONSOLE
trace level 5
on server where (9iDS and database both installed)
Opening http://server1:8888/forms90/l90servlet;jsessionid=c995d4251dd849878b75cf8649b1d477
Connecting http://server1:8888/forms90/l90servlet;jsessionid=c995d4251dd849878b75cf8649b1d477 with no proxy
Opening http://server1:8888/forms90/l90servlet;jsessionid=c995d4251dd849878b75cf8649b1d477
Connecting http://server1:8888/forms90/l90servlet;jsessionid=c995d4251dd849878b75cf8649b1d477 with no proxy
Opening http://server1:8888/forms90/l90servlet;jsessionid=c995d4251dd84987
and so on..
on another machine
from where reports comes
this is trace file
Connecting http://pdc:8888/forms90/l90servlet;jsessionid=db17d7a493484cb8ac2ac70498be1448 with no proxy
Connecting http://pdc:8888/forms90/l90servlet;jsessionid=db17d7a493484cb8ac2ac70498be1448 with cookie "getfileauthid=c0roXNhhSA=="
Opening http://pdc:8888/forms90/l90servlet;jsessionid=db17d7a493484cb8ac2ac70498be1448
now i see in first stage it is not connecting with
cookie

Two clusters on same machine using well know addresses - is it possible?

Hi,
I try to setup two clusters (each with two nodes) on the same machine and want to use WKA for both of them. For the first one I do not have problems and it starts normaly.
When I try to start a node from the second cluster I get this message :
2011-07-07 12:00:06.984/10.710 Oracle Coherence EE 3.5.2/463p5 <D5> (thread=Cluster, member=n/a): Service Cluster joined the cluster with senior servi
ce member n/a
2011-07-07 12:00:14.899/18.625 Oracle Coherence EE 3.5.2/463p5 <Error> (thread=Cluster, member=n/a): This member could not join the cluster because of
a configuration mismatch between this member and the configuration being used by the rest of the cluster. This member specified a cluster name of "Ac
meCluster2" which did not match the name of the running cluster. This indicates that there are multiple clusters on this network attempting to use ove
rlapping network configurations. Rejected by Member(Id=1, Timestamp=2011-07-07 10:08:34.426, Address=<IPaddress>:8088, MachineId=3377, Location=site:c
orproot.net,machine:<MachineName>,process:564, Role=TibcoCepContainerBEMain).
2011-07-07 12:00:14.899/18.625 Oracle Coherence EE 3.5.2/463p5 <D5> (thread=Cluster, member=n/a): Service Cluster left the cluster
2011-07-07 12:00:14.899/18.625 Oracle Coherence EE 3.5.2/463p5 <Error> (thread=main, member=n/a): Error while starting cluster: java.lang.RuntimeExcep
tion: Failed to start Service "Cluster" (ServiceState=SERVICE_STOPPED, STATE_JOINING)
I have configured the "java.property.tangosol.coherence.wka.port" and "java.property.tangosol.coherence.wka1.port" to different values for the second cluster than the values of the first.
Fist of all is such setup possible?
Any idea why I get this error and what else I need to change in the configuration for the second cluster?
greetings Georgi

Hi,
Now it works for me. I think I was setting the WKA on too many places as the documention of the application I have is a little bit confusing.
First I have posted the WKA with java.property as it was specified in the documentation of my application to set them in the script that starts it. I have removed them from the script and used only the xml file to configure coherence.
I am not using the override file but rather change the WKA configuration in the jar file itself. For the real enviornment and not my laptop I will use it.
Also there were two coherence.jar files in my class path and the first one was common for the both clusters and the second one was different for each cluster. In this second one I was changeing tangosol-coherence.xml the logs were showing that the configuration loaded from and also in the classpath this second was before the other one . Maybe I was wrong so I have removed the first coherence.jar that was common.
Maybe the combination of those two things were the problem but now it works. Thanks for your comments.
greetings Georgi

How many ogg required if i have both database on same machine.

Hi!
I have sqlserver 2005 and oracle 11g express on windows 2003
please tel me how many instances of ogg112101_ggs_Windows_x86_ora11g_32bit is required for migraton and replication.
yours sincerely.

944768 wrote:
i forgot to mention one thing.
1)i have installed both the above mentioned database on one machine ,
so do i need two ogg ?Yes.
2) if yes then do i need one ogg for oracle and one ogg for sqlserver or two ogg for oracel will suffice.For any database "X", you need to use GoldenGate for Database "X". So for Oracle DB, you need to install GG for Oracle DB, and for SQL Server you need GG for SQL Server.
Once the data is "captured" to a GG trail, the data from any version of GG for database "X" on operating system "A" can be sent to any other version of GG for database "Y" on operating system "B" (Hence the term: heterogeneous replication.)

Creating physical standby database on same machine with dataguard

hi every one
i m new in oracle databases,
i read documentation to create physical standby databases,
now i install virtual machine (vmware) on my system,
i install windows xp on this vm and oracle 9i
now i want to create standby database on the same machine in some other drive configured with datagurd
virtual machine
OS windows xp
database oracle 9i
plz reply me how i do this
explain clearly step by step.
plz reply me in detail

When you need to have the standby database on the same server as the master, use lock_name_space in the init.ora.
This parameter permits this to occur without having to worry about changing the db_name.
http://www.oug-ottawa.org/pls/htmldb/f?p=103:21:729607614317189728::::P21_TIP_NUM:821

Standby database on same machine as primary database

hi,
I am testing the standby database and read all document on metalink also I am able to start the standby database in nomount mode nut when trying to mount the database I am getting following error
SQL> startup nomount
ORACLE instance started.
Total System Global Area 47679696 bytes
Fixed Size 731344 bytes
Variable Size 29360128 bytes
Database Buffers 16777216 bytes
Redo Buffers 811008 bytes
SQL> alter database mount standby database;
alter database mount standby database
ERROR at line 1:
ORA-01103: database name 'PRIMDB' in controlfile is not 'PRIMDBS'
I think the database name must be different on same machine. My os is Sun Solaris
Regards
Bhushan

When you need to have the standby database on the same server as the master, use lock_name_space in the init.ora.
This parameter permits this to occur without having to worry about changing the db_name.
http://www.oug-ottawa.org/pls/htmldb/f?p=103:21:729607614317189728::::P21_TIP_NUM:821

How to map sid's of two session on same machine ??

1. If sql sessions are opened on same machine and same process is running on
both the sessions, is there a way to map out sid's and serial#'s from v$session for both the sessions?.
2. If a stored procedure is running, is there any why to tell that this particular session is currently running a stored procedure.
Thanks for your help,

Hello gautam,
question one..doesn't make sense...however if you want to know the sid' serial#'s for the particular session..that can be accomplished..
and for question 2 ..yes it is possible..
it will tell you what it is running...which is "QUERY" (stored_procedure, select, update..etc)
good luck
Shah

Can not run two domains on same machine (JVM).

Hi every body in news group,
I have a problem with weblogic 6.x, I am trying to run multiple domains e.g examples,
mydomain, mydomain1 on the same machine (JVM) at the same time, but I can not
run all three at same time, I changed ports already on all domains, and every
one has different ports, e.g 7001, 7002, 7003, but still when one domain is running,
and I try to run other startup file by command prompt, it says, can not initialize
JVM, can some one help me to understand, why I can not run different domains at
one time, according to my knowledge, we can run multiple domains on one JVM, by
giving them differnt ports. I will appreciate your help, looking forward to your
response, thanks in advance.
Cheers!
Ghayyur

This should work. Could you post the exact error message?
Ghayyur Hassan wrote:
Hi every body in news group,
I have a problem with weblogic 6.x, I am trying to run multiple domains e.g examples,
mydomain, mydomain1 on the same machine (JVM) at the same time, but I can not
run all three at same time, I changed ports already on all domains, and every
one has different ports, e.g 7001, 7002, 7003, but still when one domain is running,
and I try to run other startup file by command prompt, it says, can not initialize
JVM, can some one help me to understand, why I can not run different domains at
one time, according to my knowledge, we can run multiple domains on one JVM, by
giving them differnt ports. I will appreciate your help, looking forward to your
response, thanks in advance.
Cheers!
Ghayyur

Kodo-ds.xml: how to use for two database in same app server?

hi,
i meet a problem: i have two applications in the same app server(one app
use one database.). BUT, only one kodo-ds.xml can configure the
PersistenceManagerFactory with jndi name. When i figure the two jidi name
for two "<tx-connection-factoy>" in the root element
"<connection-factories>" in the kodo.ds.xml. That's unavailable!
eg:
<connection-factories>
<tx-connection-factoy>

</tx-connection-factoy>
<tx-connection-factoy>

</tx-connection-factoy>
</connection-factories>
THAT'S MY CONFIGURATION. UNAVALIABLE NOW.... Who can help me solve this
problem?
thx!

You should deploy multiple kodo-ds.xml files (i.e. kodo-ds-oracle.xml).
Kidwish wrote:
hi,
i meet a problem: i have two applications in the same app server(one app
use one database.). BUT, only one kodo-ds.xml can configure the
PersistenceManagerFactory with jndi name. When i figure the two jidi name
for two "<tx-connection-factoy>" in the root element
"<connection-factories>" in the kodo.ds.xml. That's unavailable!
eg:
<connection-factories>
<tx-connection-factoy>

</tx-connection-factoy>
<tx-connection-factoy>

</tx-connection-factoy>
</connection-factories>
THAT'S MY CONFIGURATION. UNAVALIABLE NOW.... Who can help me solve this
problem?
thx!
Steve Kim
[email protected]
SolarMetric Inc.
http://www.solarmetric.com

Two users on same machine working on same iWeb site

Hi
We have two users on our new iMac because some things we want to keep separate. But we both want to work on our iWeb site when we feel like it, from our own account.
I copied the domains file into Users\Shared and it appeared we could both work on it from there. But then I found that each blog entry becomes only partially editable by the other user. iWeb doesn't complain when I save, but it isn't actually saving the changes to blog entries that were started by the other user.
Can anyone please help tell me how two users are supposed to work on the same iWeb blog? Thank you!

I would also like to know the answer to this.
Thanks!

Is it possible to migrate two database with same name (e.g.DB1 and db1)?

Hi,
I am trying to migrate two Sybase databases "DB1" and "db1".
In sybase "DB1" and "db1" are two different database.
OMWB doesn't complain anything but i am not able to see objects of "db1" database.
I noticed one thing that OMWB metadata has two entries for objects in database "DB1"
e.g.:
atwal2ora_dsn> select * from REPUSER.SYBASE12_SYSUSERS order by name;
------------------------------------------------------------------------------------------------------------------------+
| DB_ID | SUID | UID | GID | NAME | ENVIRON |
------------------------------------------------------------------------------------------------------------------------+
| 5 | -2 | 16395 | 16395 | TEST_GROUP1 | |
| 5 | -2 | 16395 | 16395 | TEST_GROUP1 | |
| 5 | 4 | 3 | 16395 | TEST_USER1 | NULL |
| 5 | 4 | 3 | 16395 | TEST_USER1 | NULL |
Thanks for your time
Mohinder

Mohinder,
Yes, its possible, but you seem to be using non case sensitive db settings. DB1 and db1 may be different but when we get to capturing the metadata about the db, this is getting confused.
I'd recommend keeping 2 repositories, one for each database.
Barry

Two database in same machine

Similar Messages

Maybe you are looking for