Linux Clustering with oracle

Hai All,
Please forward the good pdf documents and links describing the Redhat Linux Clustering with Oracle.
Please help...
Shiju

Hai All,
Please forward the good pdf documents and
links describing the Redhat Linux Clustering with
Oracle.Check following link
http://www.oracle.com/pls/db102/to_pdf?pathname=install.102%2Fb15660.pdf&remark=portal+%28Getting+Started%29
Virag

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Is it easy to find Unix hosting and using Oracle database as the Internet search proves that its very difficult.

Hai All,
Please forward the good pdf documents and
links describing the Redhat Linux Clustering with
Oracle.Check following link
http://www.oracle.com/pls/db102/to_pdf?pathname=install.102%2Fb15660.pdf&remark=portal+%28Getting+Started%29
Virag

Linux clusters and oracle

Hello gentlemen!
Does anybody have experience with linux clusters and oracle?
Does this combination exist? Is linux great in this role?
Any links on this topic?
Any help would be greatly appreciated.
Best regards,
San.
null

This contradicts the information in the Oracle® Database Release Notes 10g Release 2 (10.2) for Linux x86-64:
In Oracle Database Oracle Clusterware and Oracle Real Application Clusters Installation Guide, Chapter 2, "Preinstallation," in the section "Oracle Clusterware Home Directory," it incorrectly lists the path /u01/app/oracle/product/crs as a possible Oracle Clusterware home (or CRS home) path. This is incorrect. A default Oracle base path is /u01/app/oracle, and the Oracle Clusterware home must never be a subdirectory of the Oracle base directory.
A possible CRS home directory is in a path outside of the Oracle base directory. for example, if the Oracle base directory is u01/app/oracle, then the CRS home can be an option similar to one of the following:
u01/crs/
/u01/crs/oracle/product/10/crs
/crs/home
This issue is tracked with Oracle bug 5843155.

What are the important points during a Linux upgrade with Oracle database?

Is there a specific document or metalink note that I may follow similar to this one during a Linux os upgrade -
http://download.oracle.com/docs/cd/B28359_01/server.111/b28300/toc.htm
Lets talk on an example; we may talk on upgrading details of a RHEL3 RAC system with Oracle options used like ASM,OCFS etc. to RHEL4. What steps are important to take by order and what are the best practices to be careful about during this type of an os upgrade for Oracle?
Best regards.

may I need to get support from https://linux.oracle.com/pls/apex/f?p=101 for this kind of a documentation?

Certification of Oracle Linux 6 with Oracle Database 11gR2?

Dear Oracle Corporation,
You released Oracle Database 11gR2 in September, 2009.
Then, you released Oracle Linux 6 on 12 Feb 2011.
Then, you released Oracle Linux 6.1 on 1 Jun 2011.
Then, you released Oracle Linux 6.2 on 20 Dec 2011.
And, here we are on 21 Feb 2012, and you still have not certified Oracle Database 11gR2 (your most recent and up to date version of the database that's currently available!) with Oracle Linux 6!
You think you'll get around to that, any time soon?
All my love,
-Mark

Hi Hans;
Thanks for answer ;)
Because it is not a certifiaction issue. It is a timing issue, and that is in the hands of the legal department. Support can do absolutely nithing about it, and if they indicate a date, the Support Analyst will likely get fired.Please imagine, let us say my company always prefer to work lastest version of server,oracle products and also OS because of company policy. If I want to use 11gR2 with lastest version there is no problem. Because Oracle suggest to use lastest oracle version because of new futures wiht less bugs. So in my company happy with to use lastes oracle products and my company always want to work oracle linux. Big bosses ask the manager " Why we are still using old OEL 5.x version, there are already new products avaliable at market, If oracle 5.x perfect why they made annoucement new products, If they not certified wiht their other products why they create new OS, is it bad to use *nix 6 instead of 5?
So I wonder thah question and Dont I have a right to get to find some answers from oracle which I pay xxx$million dolar each year for their products and their metalink support.
So if its timing issue and let us say again I am only using windows not any other OS. Why oracle publish same product for different OS? If its timing issue than there are huge difference between annoucement
You released Oracle Database 11gR2 in September, 2009.
Then, you released Oracle Linux 6 on 12 Feb 2011.
Then, you released Oracle Linux 6.1 on 1 Jun 2011.
Then, you released Oracle Linux 6.2 on 20 Dec 2011.2009 and 2012 ? It isnt big timing issue? :)
Anyway thanks for answer once more.. Let us see when some product will be certified wiht newer OS.
Regards
Helios

How RH Linux behavior with Oracle in that situation?

Hi guys,
I'm trying to figure out what is happening in my scenario:
We have a database server with Enterprise Linux RH 5 and 15 instances running Oracle 11gR2 (11.2.0.2.0).
The server has 32G of physical memory.
When Oracle instance starts, it allocates from OS physical memory the values set to sga_max_size plus pga_aggregate_target. I'm not using the parameter memory_target of Oracle 11g (set to 0). Please check how the memory is configured for the instances:
Instance SGA PGA
dgb008 -> 2G 0 (* this one uses the parameter memory_target);
dgb019 -> 4G 512M
hgb019 -> 4G 512M
dgb021 -> 2G 512M
hgb021 -> 2G 512M
dgb014 -> 4G 512M
hgb014 -> 4G 512M
dgb015 -> 1,7G 512M
hgb015 -> 1,7G 512M
dgb084 -> 4G 512M
dgb085 -> 4G 512M
dgb086 -> 2G 512M
qgb084 -> 4G 512M
qgb085 -> 4G 512M
tvt020 -> 376M 125M
Total --> 43,7G 6,7G
TOTAL--> 50,4 GB
Note that I have more Gigs configured for the instances, than I really have physically on the server... about that scenario, I have two questions, one about Linux and the other one about Oracle:
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2) Why Oracle allow me to create new instances, once that I don't have physical memory available?
Thanks!

top - 15:23:19 up 366 days, 3:37, 1 user, load average: 5.97, 9.24, 14.59
Tasks: 1208 total, 6 running, 1133 sleeping, 0 stopped, 69 zombie
Cpu(s): 33.3%us, 9.2%sy, 0.2%ni, 54.7%id, 2.5%wa, 0.0%hi, 0.2%si, 0.0%st
Mem: 32956180k total, 32860628k used, 95552k free, 97712k buffers
Swap: 67108856k total, 12246544k used, 54862312k free, 26986888k cached
% free
total used free shared buffers cached
Mem: 32956180 32754180 202000 0 98924 27005168
-/+ buffers/cache: 5650088 27306092
Swap: 67108856 12225636 54883220
% sar -r 5 5
Linux 2.6.18-194.el5 (cator2valedb029.valenet) 04/18/2012
03:24:26 PM kbmemfree kbmemused %memused kbbuffers kbcached kbswpfree kbswpused %swpused kbswpcad
03:24:31 PM 96128 32860052 99.71 102896 27010868 54889908 12218948 18.21 1402120
03:24:36 PM 97436 32858744 99.70 103024 27011508 54890036 12218820 18.21 1402352
03:24:41 PM 293776 32662404 99.11 101960 27005984 54888320 12220536 18.21 1239240
03:24:46 PM 293908 32662272 99.11 102092 27005952 54888336 12220520 18.21 1239248
03:24:51 PM 373396 32582784 98.87 102220 27006204 54888364 12220492 18.21 1239664
Average: 230929 32725251 99.30 102438 27008103 54888993 12219863 18.21 1304525

Upgrade from oracle linux 5.5 to oracle linux 6 with oracle kernel

Hi
Is it possible to directly upgrade this two OS
Regards
Jaroslaw

Oracle Linux is derived from Red Hat Enterprise Linux, which does not support upgrading between major versions. Red Hat does not support in-place upgrades between any major versions of Red Hat Enterprise Linux. In-place upgrades across major releases do not preserve all system settings, services or custom configurations.

Installing SAP PI 7.0 SR on Linux with Oracle

Hi all,
We have a requirement where in we have to install SAP PI 7.0 SR2 on LINUX OS with ORACLE as database.
Please help me in providing the below details
1. Hardware Requirements
2. Software Requirements. Please be specific in mentioning the versions of the software.
Do we have any other important points to be kept in mind for starting the installation.
If any one has the same installation previously, please direct me to some blogs which can help me.
Thanks for your help.
Younus
Helpful answers would surely be rewarded.

Hi,
PI Installation Requirements
XI installation
Regards
Seshagiri

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Dear All,
We are going to install Oracle single instance 11.2.0.3 with ASM, on linux clustering. Can anyone through some light on that. I searched in google and could not able to find good doc.
Can oracle binaries can be shared (with shared disk) between two servers and creating two listener will help ? (if node1 fails, db can be accessed by node2 listener).
Regards,
Anand.

AnandKumar wrote:
Is it possible to share the oracle binaries (i.e installing oracle in one server only) so that after failover we access the both the binaries and ASM data..Yes. Install the ORACLE_HOME on a clustered file system that can be mounted and used by another server. ASM supports ACFS. There are also OCFS and GFS. Never done this myself, but the Oracle installation docs cover this as far as I know.
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SAP R/3 4.7 EXt200 installation on RedHat Linux 5.2 with Oracle 10G

Hi,
I got this error during Database Instance Installation:
All file system node operations of table tORA_SapdataNodes processed successfully.
ERROR      2009-08-31 11:04:39 [iaxxinscbk.cpp:289]
           abortInstallation
MDB-06020 File not found: [no oracle rdbms file found].
I am done with CI Installation.
Any help would be appreciated.

Hi ,
     First of all please check availability of your OS + DB requiremnts whether it is supported by SAP or not.You can check this at Product Availability Matrix at ::
http://service.sap.com/pam
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Mohit

"Xandros" (linux flavor), shows "TNS 12203" connect with oracle server(win

I am using oracle developer 6i and from 2000 on operating system "Xandros" (linux flavor),and working properly after instalation.
Problem when i am connecting to this Machine with oracle server(windos) it shows "TNS 12203"
i want to use xendros at client side to connect with Database Server on windows nt.
Thanks

Hi,
here is the descroption of TNS 12203
oerr TNS 12203
12203, 00000, "TNS:unable to connect to destination"
// *Cause: Invalid address specified or destination is not listening.
// This error can also occur because of underlying network or network
// transport problems.
// *Action: Verify that the net service name you entered was correct.
// Verify that the ADDRESS portion of the connect descriptor which
// corresponds to the net service name is correct. Ensure that the
// destination process (for example the listener) is running at the
// remote node.
Check if you see the database server from the client machine, and if listener is running and on which port, check tnsnames.ora on client.

Oracle client in linux problem with tnsnames.ora

hi all
i installed oracle-xe-cleint10.2 on linux machine i did not get any tnsnames.ora in my machine i am unable to connect to database. it shows tns connectiont identifier unfound. . is it come all with oracle client or some where else it .
or further any proceeding i should follow steps. if found solution regard this pls forward solution to me
Regard
syam

hi all
i did not get any tnsnames.ora after installing oracle client in linux machine
i installed oracle-xe-cleint10.2 on linux machine i did not get any tnsnames.ora in my machine i am unable to connect to database. it shows tns connectiont identifier unfound. . is it come all with oracle client or some where else it .
or further any proceeding i should follow steps. if found solution regard this pls forward solution to me
Regard
syam
Regards syam

Error Installing ERP2005 on Red Hat 4es Linux with Oracle

Normally I only install SAP for customers on Unix boxes or WIndows, but I was asked for a customer to do an installation on Red Hat 4es 64bit. It will be a Sandbox system for the customer. ERP2005 with Oracle.
But after some issues on shared objects when I wasn't able to start the sapinst, cause there was no JRE installed, but has been installed after this (version 1.4.2.13 for linux). I now run into the following issue when ./sapinst is running and me trying to start the ./startInstGui.sh I get the following :
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both files are there, JAVA_HOME had been set, java had also been set as path, but when I do a file on the files it gives me:
[root@su49tas1 lib64]# file libXp.so.6.2
libXp.so.6.2: ELF 64-bit LSB shared object, AMD x86-64, version 1 (SYSV), stripped
[root@su49tas1 i386]# file libawt.so
libawt.so: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), stripped
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strange thing is that I cannot find a 64bit version so that might bring down my thoughts on version conflict.
Hopefully someone had had this same issue also and had solved it, but also other input which might help me solve this is appreciated.
cause this is turning my head for a day and night
cheers
Chris
Message was edited by:
christian bults
SE had been edited to ES at 11:04cet

invocation target exception: Can't connect to X11 window server
installed and ran ldconfig.
Now it works again

Crash in 32 bit C++ application on Linux 5.4 with Oracle Client 11.2.0.2.

Hi ,
I am getting following crash in 32 bit C++ application built on Linux platform 5.4 with Oracle client version 11.2.0.2.
Program terminated with signal 6, Aborted.
[New process 22157]
#0 0xffffe410 in __kernel_vsyscall ()
(gdb) bt
#0 0xffffe410 in __kernel_vsyscall ()
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#3 0xf7643d61 in kpeDbgSignalHandler () from /opt/oracle/11.2.0.2/lib/libclntsh.so.11.1
#4 0xf73d5003 in skgesig_sigactionHandler () from /opt/oracle/11.2.0.2/lib/libclntsh.so.11.1
#5 <signal handler called>
#6 0xffffe410 in __kernel_vsyscall ()
#7 0x00be7df0 in raise () from /lib/libc.so.6
#8 0x00be9701 in abort () from /lib/libc.so.6
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Such traces are resulting from the function “sqlnst ()”. But in this case, the stack is called from the main function of our application.
Please advice.

Thanks again, Phil.
It seems to be some specific situation, since I could get to install the same version (Client 11.2.0.1 32 bits) in a Windows Vista 64 bits.
I still hope somebody has an answer.
Best regards!

Oracle RAC with Oracle Linux Based RAC Applications

What are the advantages of using Oracle Linux Based RAC applications (also known as Linux Oracle Projects) with Oracle Database RAC 10g ?

Personally, I find RAC to be about 1000% easier to manage on Linux...than on what? And why?
Beacause personally I can't see difference in RAC management between Linux and Solaris (i.e.).

Linux Clustering with oracle

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