Oracle single instance installation with RHEL Cluster suite

Hi ,
Can anyone help regarding Oracle single instance installation with RHEL Cluster suite? I have to know what factor need to be considered for RHEL Cluster configuration for Oracle Installation. And is it certified by Oracle?
Aungshu

Does any body like to share their experience ?

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Creating windows cluster after Oracle single instance installation

Hi,
I have installed and created Oracle 11g R1 single instance server. The database also created on the server. Microsoft windows 2003 enterprise was not cluster during the said installation.
Now, the requirement has changed and as per new architecture, we want to create microsoft cluster having 2 nodes in it.
We want to move the current database instance data files on node 1 of the new cluster.
My Q's is, what will be effect of the current architecture. Also, how we can do it?
THanks in advance.

Does any body like to share their experience ?

Oracle single instance rac installation

hi,
do I need minimum of 2 servers in order to carry out 11.2 oracle single instance RAC installation ? or that its possible with one node? and then can add more nodes in future?
is there any article/documents on this?
thanks

http://download.oracle.com/docs/cd/E11882_01/rac.112/e10718/clonerac.htm#CHDGFHCA
"The cloning process assumes that you successfully installed an Oracle Clusterware home and an Oracle home with Oracle RAC on at least one node. In addition, all root scripts must have run successfully on the node from which you are extending your cluster database."
also
http://download.oracle.com/docs/cd/E11882_01/rac.112/e10717/intro.htm#BEIHEJGD
"Overview of Cloning and Extending Oracle Clusterware in Grid Environments
Cloning nodes is the preferred method of creating new clusters. The cloning process copies Oracle Clusterware software images to other nodes that have similar hardware and software. Use cloning to quickly create several clusters of the same configuration. Before using cloning, you must install an Oracle Clusterware home successfully on at least one node using the instructions in your platform-specific Oracle Clusterware installation guide.
For new installations, or if you must install on only one cluster, Oracle recommends that you use the automated and interactive installation methods, such as Oracle Universal Installer or the Provisioning Pack feature of Oracle Enterprise Manager. These methods perform installation checks to ensure a successful installation. To add or delete Oracle Clusterware from nodes in the cluster, use the addNode.sh and rootcrs.pl scripts."
it doesnt directly say its possible and I cant find full documentation on how to go about it ... but seem like its possible ?
Edited by: user9198889 on Feb 24, 2010 5:01 PM

Error with DB instance installation on SQL Cluster environment

Dear Experts,
We have an issue with UAT installation of ECC 6.0 on the following environment
MSSQL :
Microsoft SQL Server Management Studio                              10.0.4064.0
Microsoft Analysis Services Client Tools                              10.0.4064.0
Microsoft Data Access Components (MDAC)                              6.1.7601.17514
Microsoft MSXML                              3.0 6.0
Microsoft Internet Explorer                              8.0.7601.17514
Microsoft .NET Framework                              2.0.50727.5446
Operating System                              6.1.7601
OS :
Microsoft Windows 2008 SR2
While running the DB instance installation with Distributed setup, we are facing the following issue during the step "Grant database access for account usm" . SAPINST is run from the central instance to install the DB instance on a separate server. (Both the servers are on the same domain). The IDs SIDADM, SAPServiceSID exists in the DB with sysadmin permissions.
SAPINST logs is as follows
INFO 2011-11-28 20:24:52.263
Creating file C:Program Filessapinst_instdirx.
INFO 2011-11-28 20:24:52.263
Removing file C:Program Filessapinst_instdirx.
INFO 2011-11-28 20:25:08.169
Creating file C:Program Filessapinst_instdirERPEhP4AS-ABAPMSSDISTRIBUTEDDBx.
INFO 2011-11-28 20:25:08.169
Removing file C:Program Filessapinst_instdirERPEhP4AS-ABAPMSSDISTRIBUTEDDBx.
INFO 2011-11-28 20:25:11.326
Creating file C:Program Filessapinst_instdirx.
INFO 2011-11-28 20:25:11.326
Removing file C:Program Filessapinst_instdirx.
INFO 2011-11-28 20:25:12.201
Copied file 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/statistic.xml' to 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/statistic.45.xml'.
INFO 2011-11-28 20:25:12.576
Copied file 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/statistic.xml' to 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/statistic.46.xml'.
WARNING 2011-11-28 20:25:14.138
Unable to get information about path
LABEL.ASC using GetVolumeInformation. Operating system error message: The specified path is invalid.
WARNING 2011-11-28 20:25:14.935
Host name has been overridden. Using host name 'eccuatad1' which might not be the real host name.
INFO 2011-11-28 20:25:14.935
Copied file 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/inifile.xml' to 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/inifile.15.xml'.
INFO 2011-11-28 20:25:15.44
Execute step
Component W2K_ServicePack_Check|ind|ind|ind|ind
Preprocess of component |NW_ABAP_DB|ind|ind|ind|ind|0|0|NW_First_Steps|ind|ind|ind|ind|0|0|W2K_ServicePack_Check|ind|ind|ind|ind|2|0
INFO 2011-11-28 20:25:20.513
Copied file 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/keydb.xml' to 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/keydb.15.xml'.
INFO 2011-11-28 20:25:20.607
Copied file 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/statistic.xml' to 'C:/Program Files/sapinst_instdir/ERPEhP4/AS-ABAP/MSS/DISTRIBUTED/DB/statistic.47.xml'.
INFO 2011-11-28 20:25:20.638
Execute step doGrantServiceRights of component |NW_ABAP_DB|ind|ind|ind|ind|0|0|NW_CreateDBandLoad|ind|ind|ind|ind|8|0|NW_CreateDB|ind|ind|ind|ind|0|0|NW_MSS_DB|ind|ind|ind|ind|2|0|MssOsUser|ind|ind|ind|ind|11|0
ERROR 2011-11-28 20:25:20.857
FSL-06002 Error 1060 (The specified service does not exist as an installed service.
) in execution of a 'SyWinGetSecurityDescriptor' function, line (1296), with parameter (Error in getting security descriptor for 'MSSQL$U001' NT service).
ERROR 2011-11-28 20:25:20.873
MUT-03025 Caught ESyException in Modulecall: ESAPinstException: error text undefined.
ERROR 2011-11-28 20:25:20.873
FCO-00011 The step doGrantServiceRights with step key |NW_ABAP_DB|ind|ind|ind|ind|0|0|NW_CreateDBandLoad|ind|ind|ind|ind|8|0|NW_CreateDB|ind|ind|ind|ind|0|0|NW_MSS_DB|ind|ind|ind|ind|2|0|MssOsUser|ind|ind|ind|ind|11|0|doGrantServiceRights was executed with status ERROR ( Last error reported by the step :Caught ESyException in Modulecall: ESAPinstException: error text undefined.).
Could you please let us know any resolution for this. Thank You

Vincent,
Thanks for the reply. Still I am not clear on how to use the STM tools in my scenario. I had issues with the domain installation with distributed in a cluster. Working with SAP and got a reply today saying that SAPINST will be modified.
Krishna

Oracle single instance 10.2.0.4 on AIX 5.3 with GPFS

Hi there,
Is there anybody ever that has been used oracle SINGLE instance with only all data files & its archival on AIX GPFS filesystem ? I am currently supporting on this environment, and would like to know whether there is any concern or issue.
Thank you,
Bundit

Pl post details of exact versions of OS and database. By "SINGLE", do you mean a non-RAC database ? I believe it is supported - more details in MOS Doc 282036.1 (Minimum Software Versions and Patches Required to Support Oracle Products on IBM Power Systems)
HTH
Srini

11.2 Single Instance DB with ASM

DB version:11.2.0.2
OS : RHEL 5
I want to create a single instance DB with ASM. I did a software only installation . In DBCA , i can't find an option to create Diskgroup through UI like we have in 10.2's DBCA. I will have to use ASMCA for this. But i think i'll have to install Grid Infrastructure for this. Is there alternative way of creating diskgroup through UI ?

Hi
I want to create a single instance DB with ASM. I did a software only installation . In DBCA , i can't find an option to create Diskgroup through UI like we have in 10.2's DBCA. I will have to use ASMCA for this. But i think i'll have to install Grid Infrastructure for this. Is there alternative way of creating diskgroup through UI ?You need to install first Grid Infrastructure with sotware only option to can use ASM
Than you need to use asmca to create asm diskgroup
Than you need to use install Oracle 11gR2 software only,than you can use dbca
Regard
Helios

Oracle 10g R2 installation with ASM+RAC

Gurus,
Need some suggestuon on Oracle 10g R2 installation with ASM and RAC option.
We have found many documents on the Oracle, HP, HP-Oracle CTC and third party web sites, but nothing that is specific to this particular combination of separate
ORACLE_HOMEs, ASM and 10g RAC CRS. It is unclear for me from the documentation how this combination of ASM and 10.2g RAC may best be installed.
The high level steps i got after reading lot of docs as follows - but i am not sure whether these are correct or not. if they are correct, can any one share their experience/notes please?
1) Install CRS
2) Install RDBMS for ASM HOME - create separater oracle home for ASM instance using OUI
3) Install RDBMS for RAC Database Home - create separater oracle home for RAC database using OUI
4) Create ASM database using DBCA -
5) Use dbca to create database.

Oracle provides 'paint by numbers' tutorials called 'Oracle By Example'. (Go to OTN, check under the Training tab)
They have one for a Windows based ASM/RAC that you might want to review. Not your specific environment, but the steps will be dag-nabbed close.
I recommend walking the path (http://otn.oracle.com >> training:OBE >> Database 10g Release 1:VMWare:Installation
http://www.oracle.com/technology/obe/obe10gdb_vmware/install/racinstallwin2k/racinstallwin2k.htm

How to clone a 11.1.0.7 oracle single node db with asm instance

We need to clone a 11.1.0.7 environment with single node db plus asm storage used.
I googled everywhere , and a lot notes on ASM with RAC cluster clone provided but no document for ASM with single node.
Please help.
Thanks

9233598 wrote:
We need to clone a 11.1.0.7 environment with single node db plus asm storage used.
I googled everywhere , and a lot notes on ASM with RAC cluster clone provided but no document for ASM with single node.
Please help.
Thanks
9233598 wrote:
We need to clone a 11.1.0.7 environment with single node db plus asm storage used.
I googled everywhere , and a lot notes on ASM with RAC cluster clone provided but no document for ASM with single node.
Please help.
Thanks
RMAN> DUPLICATE DATABASE

Multiple Single Instance DB Conversion to Cluster Database RAC

Hi,
Good Day.
we are in planning phase to perform an activity, in which 8 existing (Single Instance) and 1 new database will be consolidated in ONE Oracle RAC Cluster database.
Kindly share your ideas, to perform the consolidation smoothly with minimal downtime.
can any one share the cons/pros, what if we create MULTIPLE RAC cluster databases instead of one cluster database?
Thank You.
Regards,

The cons are pretty much the same as running multiple instances on a single server: Tuning will be much harder because you will have to look for bottleneck and depletion of common resources (CPU, RAM, IO) across all your instances instead of one (where you have lots of nice and integrated features). There is the potential for contention between resources and since each instance/database has its own SGA (and they are not shared) you will potentially waste a lot of ram for stuff that is redundant between the instances.
But if you still think this is something you want to do, you should take a look at the 'server pool' feature. It will give you some more control over how your databases/instances should be ditributed across your rac (there is propably no need for all databases to be running on all servers at the same time)
Bjoern

Oracle11gR2 single instance installation procedure on AIX HACMP setup

Hi Everyone,
Can anyone please guide me the procedure of installing single instance oracle 11gR2 on an AIX HACMP setup? I have installed the oracle software on the shared disk storage but the dbstart/dbshut scripts fails to run during node failover. Really appreciate your assistance.
Thanks
Mohammed

starting with 11gR2, Grid Infrastucture manages the cluster and automatic startup

Oracle 11gR2 RAC installation with DNS

Dear Guru's,
I want to configure RAC on two node cluster with DNS(For SCAN) in my testing server.
O.S: RHEL5.4(64 bit)
Oracle Version: 11gR2(11.2.0.2)
Note: Am creating nodes in VMware ESXi server.
Just I want to know whether DNS should be configure in any one of those NODES or in separate machine.
Bala :)

Hi Bala,
I want to configure my Database with & without DNS. (Will try both installation in different servers)I think, you have already received a link on very good article about Oracle RAC installation without DNS and DHCP (I mean Jeffrey Hunter's article).
There is one more about Oracle RAC installation with DNS and DHCP (http://gjilevski.com/2011/10/05/build-two-node-oracle-rac-11gr2-11-2-0-3-with-gns-dns-dhcp-and-haip/).
And want to know how it forwards the client connection if a node fails.. Can anyone update the URL for this..There are a lot of information about it:
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- http://docs.oracle.com/cd/E14072_01/java.112/e10589/apxracfan.htm
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Very good videos:
- http://www.dsvolk.ru/oracle/racdd4d/demos/video/taf/session/session_viewlet_swf.html
- http://www.dsvolk.ru/oracle/racdd4d/demos/video/taf/select/select_viewlet_swf.html
- http://www.dsvolk.ru/oracle/racdd4d/demos/video/taf/callback/callback_viewlet_swf.html
- http://www.dsvolk.ru/oracle/racdd4d/demos/video/fan/fan_viewlet_swf.html
Hope it helps,
Best regards,
Gena

Single instance app with native packaging

Is there any way to allow only one instance of the app to run with javafx2 native packaging? Like an attribute in the build.xml or something?
I'm using the .exe for windows and the .dmg for mac.
Appreciate your help.

There is no simple deployment build switch that I know of for achieving a single instance app.
A couple of ideas (none of which I have tried).
Perhaps you could use the SingleInstanceService:
http://www.oracle.com/technetwork/articles/java/fxbest-1583679.html "Ensuring Only One Instance of the Application Is Started"
http://docs.oracle.com/javase/7/docs/technotes/guides/javaws/developersguide/examples.html#SingleInstanceService "SingleInstanceService"
It is a jnlp api based service though and I'm not sure if such a service would be available to a packaged app (maybe it would require including the jre/lib/javaws.jar file with your app or something like that).
You could write out a lock file when the app starts.
On unix (i.e. mac/linux) the lock could include the process pid for your app. On startup, check if there is a process with the lock pid currently running, if so, don't startup and perhaps send an interrupt signal to the existing app notifying it that the user tried to start a new instance.
On windows you could read and write the lock value value from the registry.
To get rid of the OS specific stuff surrounding this, perhaps this kind of lock logic could be implemented using the Java Preferences API:
http://docs.oracle.com/javase/7/docs/technotes/guides/preferences/index.html
Intellij Idea is open source and and seems to have this kind of functionality, so you could check how they do it.

Is it possible to install oracle clusterware on top of rh cluster suite

Dear All,
We are planning to install oracle 10g / 11g RAC Clusterware on top of RH CLuster Suite in order to support the scalability on connecting servers. Is it possible to do the same. If it so either it is good approach or bad approach. I am in very need of your comments on the same the pros and cons on the above if the implementation is possible. kindly do the needful
thanks and regards
suresh kumar t

They're different kinds of clusters:
RH cluster is active-passive
RAC is active-active
So you can mix a RH cluster with services like webservers, other mysql databases, app servers, etc... and the Oracle RAC on the same machine, but I wouldn't make RHcluster control Oracle RAC services, cause they're different systems, with very different architecture.
What It's possible is to control RH cluster services through Oracle RAC clusterware, adding the RH cluster services as CRS services. You can do so with $ORA_CRS_HOME/bin/crs_register
Hope you find this information helpful.
Regards,
Enric Moya

Single iTunes Installation with Multiple iPods?

I have 2 daughters with iPods and one computer. Is it possible to sync 2 different iPods with a single iTunes installation?

Actually now that I think about it, I believe it is viable. Check out this article i found on google. http://ipod.about.com/od/introductiontotheipod/ht/mult_ipods.htm
If that doesn't completely help, just type in a google search "can two ipods work with one computer". There's plenty of helpful articles. So, scratch my last post. Sorry!
Message was edited by: MetalGuitar42

Oracle singleton instance issue with OCIStmtFetch()

Hi,
i am folowing a singletom pattern in my VC++ application were only one Oracle instance is created and it is being used through out the application. The OCIStmtFetch() is used twice in the application and when the OCIStmtFetch() is invoked for the second time it returns a OCI_NO_DATA condition. But when i created a new instance of Database use it to invoked the OCIStmtFetch() for the second time it gives a proper result. please can some one help me on why the singleton DBinstance is causing issue with the OCIStmtFetch() for the second time.

This forum is about general programming in C, C++, and Fortran, and specifically about using the Oracle Solaris Studio suite of programming tools. Since your question is about using VC++ with Oracle database, you are not likely to get a helpful answer here. (Oracle Solaris Studio is not available on Windows.)
I suggest you try an Oracle database programming forum. Start here:
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Oracle single instance installation with RHEL Cluster suite

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