Recommended RAID for Oracle VM server

Hi everyone, im planning on installing OVM manager and server on 5 sun x3-2. 1 Manager and 4 servers... I have to questions:
1.- Which RAID config would be the best for the solution since im using 4X300GB in each server.
2.- Also I have some spare space on a ZFS 7320, but this sun x3-2 servers dont have fiber channel, is ethernet fast enough for a production enviroment?
thanks

Try looking at these Oracle Technical White Papers for some guidance on RAID and Storage configurations. As a general rule you will always get the best performance and protection from a RAID 10 (1+0) configuration. I know from my own experiences of running VM's on RIAD 5's, 6's, and 10's that I will only run VM's on Raid 10's. The RAID 5 and 6 are far too slow for Production VM's . If you do use Raid 5 and 6 for Test/Devl VM's be aware that you may have serious disk I/O latency issues.
Good luck, Russell
These are more recent documents that may help.
http://www.oracle.com/technetwork/server-storage/vm/ovm32-deployment-wp-1936835.pdf
http://www.oracle.com/technetwork/server-storage/vm/ovm3-backup-recovery-1997244.pdf
These are older documents that may help.
http://www.oracle.com/technetwork/articles/systems-hardware-architecture/ovm-blade-ref-conf-192667.pdf
http://www.oracle.com/technetwork/articles/systems-hardware-architecture/vm-solution-using-zfs-storage-174070.pdf

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Hi Marco,
I believe you'll need to setup a MX record under 'More Actions' for your domain in Site Settings / Site Domains.
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And many more entries like the above...
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FYI, I created domain with runtime JRocket 1.6.0_05.
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FYI, my system is having 1 GB RAM only and bit slow. Could this be a problem or something else? Please suggest.
Thanks in advance.
Edited by: gopikrish on Sep 8, 2011 6:20 AM

Hi Gopikrish
The root cause for your error is, it is not able to start the Pointbase database. Looks like you configured a domain with default pointbase database. In the domain\bin\ one of the starup scripts like startWeblogic.cmd, you should see some lines that start the pointbase database.
java.sql.SQLException: SQL-server rejected establishment of SQL-connection. Pointbase Server may not be running on localhost at port 9093
Instead of starting from Workshop, go to the domain root folder and start the weblogic using the command like startWeblogic.cmd (or .sh on unix). This should start the pointbase and then start the portal domain. Portal domain does need this backend pointbase database to store all the portal meta data and has datasources configured for this.
Do you have a Clustered Portal domain, with one of the managed servers located in the remote machine. If yes, and if you use default Pointbase database, you need to change something like pointbase db should not be localhost but the name of the machine where you have the admin server running.
Either way, the issue is not able to stat the pointbase db and thus serve not starting.
Thanks
Ravi Jegga

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Regards
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Before trying to do anything on the database by applying the patch I received from Oracle, I want to be sure to fully understand the readme file that is with the patch.
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Dataguard configuration
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http://docs.oracle.com/cd/B19306_01/server.102/b14230/sofo.htm#BCGJEGAF
Next I look at the Installation Instructions:
I have in the readme:
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- patch installation instruction for RAC (won't use it, as my database is not RAC)
- installation instruction for Oracle Instant client :
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Which patch installation instruction should I follow, according to my database configuration, single instance?Only you know what configuration do you have.
Probably "patch installation instruction for single instance", but be sure that this patch will apply in a database and not in a RAC or in a Client or ODP.NET

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plication.java:549)
at
com.evermind.server.Application.getHttpApplication(App
lication.java:890)
at
com.evermind.server.http.HttpServer.getHttpApplication
(HttpServer.java:707)
at
com.evermind.server.http.HttpSite.initApplications(Htt
pSite.java:625)
at
com.evermind.server.http.HttpSite.setConfig(HttpSite.j
ava:278)
at
com.evermind.server.http.HttpServer.setSites(HttpServe
r.java:278)
at
com.evermind.server.http.HttpServer.setConfig(HttpServ
er.java:179)
at
com.evermind.server.ApplicationServer.initializeHttp(A
pplicationServer.java:2394)
at
com.evermind.server.ApplicationServer.setConfig(Applic
ationServer.java:1551)
at
com.evermind.server.ApplicationServerLauncher.run(Appl
icationServerLauncher.java:92)
at java.lang.Thread.run(Thread.java:568)
17:03:11 emd: redirect: init
8/07/22 17:03:11 emd: Started
08/07/22 17:03:11 cabo: jsp: init
08/07/22 17:03:11 cabo: Started
08/07/22 17:05:28 emd: Error initializing servlet
java.lang.NoClassDefFoundError:
oracle/sysman/eml/app/Console
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java(Compiled
Code))
at com.evermind[Oracle Application Server
Containers for J2EE 10g
(10.1.2.0.2)].server.http.HttpApplication.loadServlet
Http
Application.java:2283)
at com.evermind[Oracle Application Server
Containers for J2EE 10g
(10.1.2.0.2)].server.http.HttpApplication.findServlet
Http
Application.java:4795)
at com.evermind[Oracle Application Server
Containers for J2EE 10g
(10.1.2.0.2)].server.http.HttpApplication.getRequestD
spat
cher(HttpApplication.java:2821)
at com.evermind[Oracle Application Server
Containers for J2EE 10g
(10.1.2.0.2)].server.http.HttpRequestHandler.processR
ques
t(HttpRequestHandler.java:680)
at com.evermind[Oracle Application Server
Containers for J2EE 10g
(10.1.2.0.2)].server.http.HttpRequestHandler.run(Http
eque
stHandler.java:285)
at com.evermind[Oracle Application Server
Containers for J2EE 10g
(10.1.2.0.2)].server.http.HttpRequestHandler.run(Http
eque
stHandler.java:126)
at com.evermind[Oracle Application Server
Containers for J2EE 10g
(10.1.2.0.2)].util.ReleasableResourcePooledExecutor$M
Work
er.run(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:568)
17:05:28 emd: Servlet error
/b]
Could someone please help me take a look on this?
Thank you.
Regards,
HT
Hi,
I have got the solution........
go through the url:
http://docs.tpu.ru/docs/oracle/en/oas/10.1.2.0.2/aix.1012/relnotes.1012/relnotes/install.htm
Read these points:
Class Not Found Execption: 2.1.25
After doing all these four steps,restart your application server control.
Cause of this problem:
X Virtual Frame Buffer: 2.4.14
Cheers,

Microsoft ODBC for Oracle / Microsoft Server 2008 r2

We are testing the operational system Windows Server 2008 r2 in one of our clients. This system does not accept the installation of the tool Microsoft ODBC for Oracle. We’d like to know how to install this Driver, once Microsoft’s webpage does not mention any help related to this issue (there is instruction only for the installation of MDAC). We’ve consulted discussion forums and all types of ocurrence on the Internet, but we started to think it’s a Bug of the version. Can you inform us what’s the solution for the problem?
We are looking forward to your answer.

user5459571 wrote:
We have new webservers (Microsoft Server 2008 r2 64bit) that will need to connect to a variety of Oracle databases.
Our DBAs have provided:
10204_vista_w2k8_x64_production_client
We have installed it, but, notice that the Microsoft ODBC for Oracle driver is not listed.
It would be better for us to use the Oracle client, but, we do need to connect to Ticket Machines that are based on a Oracle v 8 database. (So, basically, if we use a 10g client trying to connect to a oracle 8 database, it will display the error: ORA-03134 Connections to this server version are no longer supported.)
It is not possible for us to upgrade the Oracle 8 database to current, so, we have to use the Microsoft ODBC for Oracle driver.
So, basically, we have a Oracle 8 database that we can not presently connect. (those machines are feeling abandoned)
Ideas? ThanksIf you insist on using the MS driver, you'll have to get that from MS. Why would you have expected it to come with an Oracle installation?
And to get the Oracle driver, you have to do a 'custom' installation and select the Windows components, as it is not installed with a default installation.
And all that aside from the very serious version compatibility issues.

Recommended RAID for Oracle VM server

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