Scripts for Oracle RAC

Similar Questions

• O need to know which of these product options are needed for Oracle Rac 11.2.0.4 service

  Hi experts.

  I see several options of product as * Olap * and Enterprise MAnager and I wonder who this product options are necessary for Oracle database Rac 11.2.0.4 to operate:

  Col identifiant_composant format a9

  Col State format a6

  Col version format a11

  Col ComputerName format a35

  Select SUBSTR(comp_id,1,12) identifiant_composant, status, SUBSTR(version,1,10) version, SUBSTR(comp_name,1,40) comp_name FROM dba_registry ORDER BY 1;

  AMD	11.2.0.4.0 VALID OLAP catalog
  APEX	3.2.1.00.1 VALID Oracle Application Express
  APS	11.2.0.4.0 VALID OLAP Analytic Workspace

  CATALOGUE VALID 11.2.0.4.0 Oracle database catalog views

  CATJAVA 11.2.0.4.0 VALID Oracle database Java Packages

  CATPROC 11.2.0.4.0 VALID Oracle database, programs and Types

  CONTEXT 11.2.0.4.0 VALID Oracle Text

  EM	VALID 11.2.0.4.0 Oracle Enterprise Manager
  EXF	11.2.0.4.0 VALID Filter Expression of Oracle
  JAVA VIRTUAL MACHINE	11.2.0.4.0 VALID JServer JAVA Virtual Machine
  ORDIM	11.2.0.4.0 VALID Oracle Multimedia
  OWB	11.2.0.4.0 VALID OWB
  OWM	11.2.0.4.0 VALID Oracle Workspace Manager
  RAC	11.2.0.4.0 VALID Oracle Real Application Clusters
  RUL	11.2.0.4.0 VALIDATES the Oracle Manager rules
  SDO	VALID space 11.2.0.4.0
  XDB	11.2.0.4.0 VALID Oracle XML database
  XML	11.2.0.4.0 VALID Oracle XDK
  XOQ	11.2.0.4.0 VALID Oracle OLAP API

  19 selected lines.

  Maybe it's not the final answer, but it's a start...

  The following options are not required for Oracle RAC:

  AMD	11.2.0.4.0 VALID OLAP catalog
  APEX	3.2.1.00.1 VALID Oracle Application Express
  APS	11.2.0.4.0 VALID OLAP Analytic Workspace

  CONTEXT 11.2.0.4.0 VALID Oracle Text

  EM	VALID 11.2.0.4.0 Oracle Enterprise Manager
  ORDIM	11.2.0.4.0 VALID Oracle Multimedia
  SDO	VALID space 11.2.0.4.0
  XOQ	11.2.0.4.0 VALID Oracle OLAP API

  This should be a start.

  Note that some of the above may be required by your applications.

  See you soon,.

  Brian

• IOM 9.1.0.2 - Multi Weblogic JDBC for Oracle RAC Data Sources

  IOM-IOM 9.1.0.2 BP07 supports Weblogic JDBC Multi Data Sources (Services > JDBC > Multi Data Sources) for Oracle RAC instead of insert the "Oracle RAC JDBC URL" on xlDS and xlXADS JDBC Data Sources (Services > JDBC > Data Sources > xlDS | xlXADS > survey login > URL)?
  If so, are there any other changes that must be made on IOM, or simply to change data sources?

  Yes, it is supported. You install against a single instance directly of the Rac server. Then you update the file config.xml and jdbc resources in your server weblogic with the full address of rac. It is documented for installation against CARS. http://docs.Oracle.com/CD/E14049_01/doc.9101/e14047/database.htm#insertedID2

  -Kevin

• OPROCD process in SFRAC for oracle rac.

  Oprocd is not existing in SFRAC (VERITAS) for oracle rac, then what mechanism is used to knot expelling (Hanger-check timer or any other mechanism)
  
  Kind regards
  Yasser.

  Hi Yasser,

  I found on this http://www-03.ibm.com/support/techdocs/atsmastr.nsf/5cb5ed706d254a8186256c71006d2e0a/a72b3d96299f55aa86257249000f431d/ $FILE/Oracle%2010gRAC%20deployment%20on%20AIX%20using.pdf doc

  I/o Fencing.

  Kind regards

  Rodrigo Mufalani

• Difference between Enterprise Edition and Standard Edition for Oracle RAC

  Hello
  
  In our current configuration we have CARS on standard edition and customer is now considering to go to Enterprise Edition, but not yet to decide because of the cost.
  
  Is there a difference between the Infrastructure of grid 11gR 3 Enterprise edition and Standard Edition?
  
  They told me first install Enterprise Edition and then will move to Standard Edition if they can not get the EA license, so in this case do I have to re - install standard edition network infrastructure?
  
  
  
  Kind regards
  Chirag

  994551 wrote:
  Hello

  In our current configuration we have CARS on standard edition and customer is now considering to go to Enterprise Edition, but not yet to decide because of the cost.

  Is there a difference between the Infrastructure of grid 11gR 3 Enterprise edition and Standard Edition?

  They told me first install Enterprise Edition and then will move to Standard Edition if they can not get the EA license, so in this case do I have to re - install standard edition network infrastructure?

  Hello

  There is no "grid Infrastructure 11gR 3 Enterprise edition and Standard Edition", is the only Infrastructure of grid 11 GR 2.

  On the Oracle Clusterware licenses (grid Infrastructure).
  At least one of the servers in the cluster is allowed for the Oracle database (SE1, SE or EE)
  A cluster is defined to include all machines that share the same Oracle Cluster Registry (OCR) and the drive to vote.
  http://docs.Oracle.com/CD/E11882_01/license.112/e10594/editions.htm#CJAHFHBJ

  On the licensing database.
  http://www.Oracle.com/us/products/database/Enterprise-Edition/comparisons/index.html

  Note: Oracle Real Application Clusters (Oracle RAC), is an option to Oracle Database 11 g Enterprise Edition and included with Oracle Database 11 g Standard Edition (on clusters with a maximum of 4 Sockets).
  If you move to EA Oracle, you must purchase a separate license to use the RAC option

  Regarding the Installation:
  Nothing changes on your current installation of Grid Infrastructure 11.2
  Just install a new fresh install to choose EF of the Oracle (the current clusterware) database during installation. Configure services database from this new HOME of ORACLE. Change anything on the database of all the previous backup and used functionality remains unchanged. With the help of this new House Oracle new features are enabled to be used by your databases.

  On the Downgrade:
  Step by step procedure to perform the conversion from Enterprise Edition to edition Standard [ID 465189.1]

• Model reusable SQL Oracle to create a DDL/DML Scripts for Oracle database

  Hello
  
  
  I have an obligation to set up a model of Oracle SQL to create the Scripts DDL/DML reusable for Oracle databases.
  Only the Oracle DBA will run scripts permissions is not a problem.
  
  The workflow for any DOF is as follows:-
  
  (1) new table
  
  a. check whether the table exists in the views system/admin.
  b. If the table exists then give message "Table exists".
  c. If the table does not exist then run DDL code
  
  (2) add the column
  
  a. check if the column exists for a given table of the system/admin views
  b. If the column exists in the specified table.
  B1. backup table.
  B2. ALTER table alter column
  B3. check data or execute convert dml sauvegardΘ to the new change script.
  c. If the column does not exist
  C1. backup table
  C2. ALTER table add column
  C3. Run dml to populate the column with the default value.
  
  The DML scripts are to populate the base tables with the data required for business operations.
  
  (3) addition of new line
  
  a. check if the line exists by comparing the old values of each column with the new values to be added for the new record.
  b. If there is, to give message line is
  c. If not exists, add the new record.
  
  (4) update existing record (we createtime columns in these tables as well as changes can be tracked)
  
  a. check if the row exists using the primary key.
  b. If there is.
  B1. off the record by using the "active" column of the table
  B2. Add new record with the necessary changes.
  c. If does not exist, add the new record with the necessary changes.
  
  Could you please help with some ideas that can get this done with precision?
  I tried several ways, but I am not able to set up something that meets all the requirements.
  
  Thank you

  If it helps at all. Sometimes we have a requirement for a DDL statement to be rerunable and her only error if something completely unexpected happens.

  It's a little monstrous, but basically, we wrap all DDL in a dynamic statement and capture errors that would indicate that the DDL script has already been run:

  Here's a bit of a model:

  declare
     w_ddl varchar2(32767);
  begin
     begin
        --
        dbms_output.put_line('Creating table TABLE_NAME');
        --
        w_ddl := 'CREATE TABLE MY_SCHEMA.TABLE_NAME
                  ( COLUMN_1     DATE          NOT NULL
                   ,COLUMN_2  VARCHAR2(10)  NOT NULL
                   ,COLUMN_3  DATE
                  )';
         --
        execute immediate w_ddl;
        --
        dbms_output.put_line('Successfully created table TABLE_NAME');
        --
     exception
        when others then
           if sqlcode = -955 then
              dbms_output.put_line('Table Already exists.');
           else
              dbms_output.put_line('creation of table TABLE_NAME failed:');
              dbms_output.put_line(sqlerrm);
              raise;
           end if;
     end;
  
    begin
        --
        dbms_output.put_line('Creating unique primary key constraint for TABLE_NAME');
        --
        w_ddl := 'ALTER TABLE MY_SCHEMA.TABLE_NAME ADD (
                 CONSTRAINT TABLE_NAME
                 PRIMARY KEY
                 (TABLE_NAME_ID) USING INDEX)';
         --
        execute immediate w_ddl;
        --
        dbms_output.put_line('Successfully created primary key on TABLE_NAME_ID');
        --
     exception
        when others then
           if sqlcode = -02264 then
              dbms_output.put_line('constraint already exists.');
           else
              dbms_output.put_line('creation of primary key failed:');
              dbms_output.put_line(sqlerrm);
              raise;
           end if;
     END;   
  
  <>
  

  It works well with our scripts to autmoated and help us when we iterate through development and back in if needed test environments.

  In this way, we can add the DDL statements to the deployment script and run the script again without error to set the database to the State required without having to run the newly created statement only.

  Sometimes this approach translates into a creation followed a statement alter table statement to add a column, but the end result of the script is always the same, and the deployment script can be controlled at source between iterations of development that is without having to restore the ddl changes to test the modified DDL script.

  hope that gives you some ideas.

• core for Oracle RAC and grid on Linux x 86-64 RHEL 5.5 Infrastructure

  The manual "Oracle Grid Infrastructure Installation Guide 11 g Release 2 (11.2) for Linux.
  Chapter 2.8.2 list software requirements for Linux x 86-64 platforms
  Table 2-8, x 86-64 Linux operating system kernel requirements
  
  States, whether it is supported:
  Red Hat Enterprise Linux 5 Update 2, kernel 2.6.18 or LATER version
  Red Hat Enterprise Linux 5 update 5 with kernel unbreakable Enterprise for Linux, the kernel 2.6.32 or later version
  
  http://download.Oracle.com/docs/CD/E11882_01/install.112/e17212/prelinux.htm#BABFDJJF
  
  My doubts are (for linux x86_x64):
  "Unbreakable Enterprise Kernel for Linux" is really mandatory for RHEL 5.5 and Oracle Grid Infrastructure or is it possible to use RHEL 5.5 with RHEL kernel.
  Oracle RAC Database 11 g 2 is supported on RHEL 5.5 with RHEL kernel supported?
  
  Thank you

  Pavang is right.

  I opened a SR and Oracle Support they confirmed she RHEL 5.5 with RHEL kernel is supported (minimal support). but Oracle is highly recommend to deploy the nucleus of the unbreakable Company Oracle.

  Some reasons for their recommendations:
  http://public-yum.Oracle.com/
  The core Oracle Unbreakable Enterprise for Linux is the standard kernel used with Oracle products. The build
  and QA Oracle database systems and other Oracle products use the core of Oracle Unbreakable company
  for Linux exclusively. The core Oracle Unbreakable Enterprise for Linux is also the kernel used in Oracle
  Exadata and Oracle Exalogic systems. Oracle Unbreakable Enterprise Kernel for Linux is used in all benchmarks
  tests on Linux in which Oracle participates, as well as in the setup of valid Oracle for x 86-64.

  Thank you.

• Set the values of parameter SPFILE for Oracle RAC

  Hello

  in the documentation:

  https://docs.Oracle.com/CD/E11882_01/RAC.112/e41960/admin.htm#RACAD815

  I can read:

  *. OPEN_CURSORS = 500
  prod1. OPEN_CURSORS = 1000

  If an another DBA executes the following statement, then Oracle database updates the setting on all instances except the instance with SID prod1:
  ALTER SYSTEM SET OPEN_CURSORS = 1500 sid ='* ' SCOPE = MΘMOIRE;

  
  So if you run the following statement on another instance, the instance with sid prod1 also assumes the new 2000 setting:
  ALTER SYSTEM SET OPEN_CURSORS = 2000 sid ='* ' SCOPE = MΘMOIRE;

  My question is:

  How Oracle will know that it is you run the NDDN statement to apply even to prod1?

  The syntax for these two ALTER SYSTEM are the same. Then why Oracle applies the second on prod1?

  In other words, why the output of these two statements is different with respect to the affected bodies? One is applied on all except prod1 and the next is applied to all included prod1.

  Thank you.

  Hello

  If you have 2 instance and run you the change of parameter with sid ='* ', which means changing this setting will affect the two instance...

  the two values in the instance will be changed.

  https://docs.Oracle.com/CD/B28359_01/server.111/b28286/statements_2013.htm -->> search for "SID clause allows you to specify the SID.

  This seems to be a bug in documentation...

  Bug 6530554 : ALTER SYSTEM SET SCOPE = MEMORY SID ='* ' UPDATE all INSTANCES

  Thank you

• shell script for oracle alert.log file

  Hi gurus,
  
  I want to write the shell script to know the last timing 10 stop of the database of the alerts log file. I'm working on oracle 9i.
  
  Could someone please advice on that.
  
  Thanks in advance
  
  Kind regards
  Shaan
  
  Published by: Shaan_dmp on January 5, 2009 13:27
  
  Published by: Shaan_dmp on January 5, 2009 13:28

  Use awk. I have not at hand a 9i but here is a very simple version for 10g XE

  My awk file (line numbers for the notes below - don't include them):

  01:BEGIN { prevline = "";} 02:03:/Completed: alter database close/ {print prevline,FS,$0;}04:05:{prevline = $0;}
  

  The command line and the results (from my alert log 300 k)

  $ awk -f alert.awk.txt alert_xe.logFri Apr 11 18:08:40 2008   Completed: alter database close normalFri May 16 18:53:21 2008   Completed: alter database close normalTue May 20 17:28:23 2008   Completed: alter database close normalThu Jul 17 19:08:52 2008   Completed: alter database close normalFri Aug 15 15:12:48 2008   Completed: alter database close normalWed Nov 05 08:52:59 2008   Completed: alter database close normalFri Nov 14 16:36:03 2008   Completed: alter database close normalTue Dec 09 10:46:23 2008   Completed: alter database close normalMon Jan 05 11:12:22 2009   Completed: alter database close normal
  

  What it means:

  (1) section START line 01 defines the variable to contain the previous line
  (2) the /search chain / line 03 search marker in the file for a stop, and then performs the requested action (print the time that was in the previous line and then this line; use FS (the field to the awk - space normally separator) as a separator
  (3) on line 05 is a statement that we do on each line - is remembered in case it is the timestamp for the closure.

  Now, you can include several cases corner for closures by adding several models of research etc. For more information, google for examples of awk.

  AWK is really good at this sort of thing!

  HTH

  Nigel cordially

• Port number for Oracle RAC

  Hi all

  I have a Setup to RAC two nodes using SCAN, and I have two databases on this subject. Can have the same port number?

  Thank you!

  No, two databases/instances with a listener is not a performance issue.  Aman stressed that the listener is not 'busy' it is only necessary to initialize the connection to the database instance.

  If you plan a very large number of connection requests to come (i.e. a high rate of queries per minute), you can go to the shared server (if the sql operations are running) or use the QUEUESIZE parameter for the listener.

  Hemant K Collette

• Startup and shutdown scripts for Oracle R12 in Windows XP

  I have successfully installed R12.1.1 in Windows XP and connected to the Vision with no problems. But after restarting my PC, I am unable to restart (I don't know how to restart) services.
  I see the other threads that talk about the same scripts in Linux environment.
  If anyone knows - how to start and stop the services of R12 in the Windows environment, please let us know.
  
  Thank you.
  
  Published by: SanDan on July 13, 2012 10:08

  SanDan wrote:
  I have successfully installed R12.1.1 in Windows XP and connected to the Vision with no problems. But after restarting my PC, I am unable to restart (I don't know how to restart) services.
  I see the other threads that talk about the same scripts in Linux environment.
  If anyone knows - how to start and stop the services of R12 in the Windows environment, please let us know.

  Management of server processes
  http://docs.Oracle.com/CD/E18727_01/doc.121/e13675/T530130T530133.htm#5274555

  Thank you
  Hussein

• Test for oracle RAC workload. Ideas?

  Hello world
  
  I'm looking for somethnig who test the database with big load
  Any ideas how to achieve this. I would like to give my customers something
  They can count it.
  
  Thanks in advance.
  
  
  Best regards
  Mohd

  Hi Mohd,

  I always use Swingbench.
  Swingbench is a test of generator (benchmarks) designed to highlight the load free Oracle (9i, 10 g, 11 g) data.
  SwingBench consists of a load generator, a coordinator and an overview of the cluster. The software allows a charge to be generated and transactions/response times to be traced.
  Swingbench can be used to demonstrate and test technologies such as Real Application Clusters, rebuilt table online, Eve, backup recovery etc. and online databases.

  http://www.dominicgiles.com/swingbench.html

  Kind regards
  Levi Pereira

• How to install Oracle RAC using GR 11, 2 on Win 7 32 bit from scratch?

  HIII,

  I am a cool and I have a win 7 32 bit with oracle 11 g 2 system.

  I want to install RAC with two servers or more, but I don't know too much about.

  I tried searching on google but all they give information into pieces (for win 7) or Linux on (please tell me why its all Linux everywhere not Windows).

  Please let me know if there is a site where I can find installation step by step from scratch.

  What are the basic requirements (/ software if necessary).

  Thank you.

  Hello

  Firstly forget Windows! Oracle is mainly designed for Linux systems. Oracle as a true process runs multiple on the Linux machines while under Windows, it runs as a single process with multi-thread.

  Using memory - huge pages, single CPU run queue, drop-outs, storage... etc are a lot of concepts.

  Also Windows is one of the most poorly designed operating systems, you must use only for watching movies of cute kitten on youtube... Believe me, you don't want to learn Oracle on Windows...

  Install virtualbox and then configure Oracle Enterprise Linux on it at first... By the way you have to deal with the DNS server of version 11.X, RAC, you can start with 10g for now.

  ORACLE-BASE has all the installation steps explained detailly, search for "oracle rac install base" on google.

  I also explained on my blog, but it is a little more advanced installation by using the ZFS storage Simulator. The DNS server installation is also explained: http://ilkertaysi.com/2013/11/11/oracle-rac-installation-with-zfs-storage/

• Installation Guide complete installation Oracle RAC 11 g R2

  Hello
  
  Please suggest any docs oracle RAC Oracle 11g R2 to complete installation.
  
  I'm in the process of installing Oracle 11g r2 RAC first time in my life this weekend.please help.

  Hi Praveen,

  Tim Hall has a perfect guide for Oracle RAC installation, you can view all items here:
  http://www.Oracle-base.com/articles/11g/articles-11g.php#db11g_release_2_installations

  Consider also familiarize themselves with Real Application Clusters, because the installation is only at the top of the solution and the knowledge of how it works is a must:
  http://www.Oracle.com/pls/db112/portal.portal_db?selected=16&frame=#oracle_real_application_clusters

  Kind regards
  EVS

• Need to understand the basics of Oracle RAC and grid technology, for training

  I need to understand the infrastructure Oracle RAC and grid, a manager / training perspective.

  I see links here and here , so a few questions:

  -What is the fundamental difference from the layman's point of view (for example, a Manager)?

  -What training options are available for a generic 11g DBA to learn this new technology? I've seen this course from a partner of Oracle ("" courses: Oracle 11 g: RAC and Grid Infrastructure Administration accelerated Release 2 ""), to a boat load of money, during 5 days I think. So we are looking for something a bit more reasonable (and accessible), for example, books, online, etc.

  WM Peck 1958 wrote:

  I need to understand the infrastructure Oracle RAC and grid, a manager / training perspective.

  I see the links here and here, so a few questions:

  -What is the fundamental difference from the layman's point of view (for example, a Manager)?

  -What training options are available for a generic 11g DBA to learn this new technology? I've seen this course from a partner of Oracle ("" courses: Oracle 11 g: RAC and Grid Infrastructure Administration accelerated Release 2 ""), to a boat load of money, during 5 days I think. So we are looking for something a bit more reasonable (and accessible), for example, books, online, etc.

  For a very basic definition, ACR is technology that is used by the database and IM is the infrastructure that makes the CAR work. In a response to the forum, this is probably all that can be said about the two. For a very long answer, you should read the links you cited.

  # 2, the course you are looking at is called accelerated because it combines two courses in one week training-RAC (4) and GI (3). So it's a day 7 curriculum that we would do in a 5 day course and who must justify its cost. But let me say, it's a really very good. But on the other side, it can be pretty intimidating to someone who does not already know these technologies. So I suggest that you send your team to each course individually and no doubt after doing some research. They can start to read the following books

  Pro Oracle Database 11g RAC on Linux

  https://www.mheducation.co.in/HTML/9781259004063.html

  And this link to doc,

  Online Oracle Database Documentation 11g Release 2 (11.2)

  Aman...