10g dataguard - physical intelligence database

Similar Questions

• Questions concerning the creation of a database of physical intelligence 10 gr 2

  I'll set up a physical standby database in a test environment using both windows 2003 servers. I was wondering if anyone could answer a few questions, on which I do not really understand. I have been through the manual of data protection and as much information I can find online. I may work but wanted to post things that I'm not sure I did quite right.
  
  My tnsnames.ora files.
  
  On my primary database server:
  
  tnsnames.ora # Network Configuration file: F:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\tnsnames.ora
  # Generated by Oracle configuration tools.
  
  PRIMARY =.
  (DESCRIPTION =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = TCP) (HOST = SERVER1)(PORT = 1521))
  )
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = PRIMARY. Mydomain.com)
  )
  )
  
  STANDBY =
  (DESCRIPTION =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = TCP) (HOST = SERVER2)(PORT = 1521))
  )
  (CONNECT_DATA =
  (SERVICE_NAME = STANDBY. Mydomain.com)
  )
  )
  
  
  On my physical server to the standby database:
  
  tnsnames.ora # Network Configuration file: f:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\tnsnames.ora
  # Generated by Oracle configuration tools.
  
  STANDBY =
  (DESCRIPTION =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = TCP) (HOST = SERVER2)(PORT = 1521))
  )
  (CONNECT_DATA =
  (SERVICE_NAME = STANDBY. Mydomain.com)
  )
  )
  
  PRIMARY =.
  (DESCRIPTION =
  (ADDRESS_LIST =
  (ADDRESS = (PROTOCOL = TCP) (HOST = SERVER1)(PORT = 1521))
  )
  (CONNECT_DATA =
  (SERVER = DEDICATED)
  (SERVICE_NAME = PRIMARY. Mydomain.com)
  )
  )
  
  My Listener.ora files:
  
  On my primary database server:
  
  listener.ora # Network Configuration file: F:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\listener.ora
  # Generated by Oracle configuration tools.
  
  SID_LIST_LISTENER =
  (SID_LIST =
  (SID_DESC =
  (GLOBAL_DBNAME = PRIMARY. Mydomain.com)
  (ORACLE_HOME = f:\oracle\product\10.2.0\db_1)
  (SID_NAME = primary)
  )
  )
  
  LISTENER =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP)(HOST = server1.mydomain.com) (PORT = 1521))
  )
  
  On my physical server to the standby database:
  
  listener.ora # Network Configuration file: f:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\listener.ora
  # Generated by Oracle configuration tools.
  
  SID_LIST_LISTENER =
  (SID_LIST =
  (SID_DESC =
  (GLOBAL_DBNAME = standby.mydomain.com)
  (ORACLE_HOME = f:\oracle\product\10.2.0\db_1)
  (SID_NAME = sleep)
  )
  )
  
  LISTENER =
  (DESCRIPTION =
  (ADDRESS = (PROTOCOL = TCP)(HOST = sever2.mydomain.com) (PORT = 1521))
  )
  
  
  I'm not sure I call after creating the control for use in standby file.
  
  A primary server that I created using the:
  
  change the database create controlfile as 'sbcontrol01.ctl ';
  
  I copied the database pfile primary I had created earlier to the standby server, renames and edited.
  
  Initially, I left the CONTROL_FILES = parameter pointing to the control01.ctl, the control02.ctl and the control03.ctl that I restored. But I was getting the error ORA-01665: control file is not a standby control file
  
  So I copied the sbcontrol01.ctl to sbcontrol02 and sbcontrol03.ctl and stressed the CONTROL_FILES = setting at home.
  
  The error disappeared and the database came. I still need to test it even more, but I wanted to see if I was doing the correct or a stroke of luck.
  
  Edited by: tjohnson on March 23, 2009 14:26

  This seems correct, you could have also just named Eve controlfiles to control01, as your principal is 02.etc.

• How to open a physical standby database "Manual" in read/write mode

  Hello
  
  I am running Oracle Database 10g Release 10.2.0.3.0 - 64 bit Standard Edition Production on Linux version 2.6.9 - 42.0.8.ELsmp ([email protected]) (version gcc 3.4.6 20060404 (Red Hat 3.4.6 - 3))
  
  I created a physical standby database, but since I am running Standard Edition, I don't use the features in DataGuard. I use the utility rsync to copy on the data pending archivelogs, and I periodically applied to the standby database.
  
  The standby database is started in this way:
  
  startup nomount pfile='/u01/oradata/orcl/initorcl.stdby';
  ALTER database base_de_donnees eve of Mount;
  
  Everything works perfectly, I can "open database in read-only alter" and then I can make selects in the tables to confirm that everything is up-to-date.
  
  The thing is, if I stop the database and then perform the boot simply:
  
  stop immediately;
  start-up;
  
  The database opens with an error message, but it is always in read-only mode...
  
  I read that the default behavior for a database ensure must open read-only, as I am experiencing, but I would like to know what is the right way to open it in read-write mode correctly (I understand that after this, my watch will not standby more and I need to recreate my database pending).
  
  Thank you
  
  Carpet

  Try: -.

  ALTER database activate standby database;

  This should open read-write (you will not be able to recover thereafter)

• Block corruption on the physical Standby database

  Hi all

  Operating system: HP Unix

  DB: 10.2.0.4

  We are facing corruption block on our database of physical intelligence. The same has been detected using commands below and several blocks were found to be corrupt.

  RMAN > backup validate check the logic of database;

  SQL > select * from v$ database_block_corruption

  As it is a basic data watch no backup is present, pulling the command below did not help

  RMAN > list of corruption block restoration;

  I think taking the incremental backup of the PR and the same application on DR, y at - it another way to eliminate corruption said?

  Kind regards

  Sphinx

  You can check below link if corruption block results nologging, there is a thread already with the question.

  Block corruption on the standby database

  10.5.2 steps of recovery for databases physical standby

  Data protection scenarios

• Problem with data hold creating a Physical Standby Database turorial

  There is a tutorial for creating a Data Guard Physical Standby Database:
  http://www.Oracle.com/technology/OBE/11gr1_db/HA/DataGuard/physstby/physstdby.htm
  
  I tried to install it on two servers. One for a primary database (deuxieme for the physical standby.
  I have the error on creating C. the database of watch on the #6 action network:
  
  «On the rescue system, set the ORACLE_SID to your < SID physical standby > environment variable (i.e. orclsby1) and start the instance in NOMOUNT mode with the text initialization parameter file.»
  
  When I try to connect to the instance that is idle, there is an error pops up:
  
  C:\ > sqlplus / as sysdba
  
  SQL * more: version 11.1.0.7.0 - Production Thursday, May 21, 16:28:10 2009
  
  Copyright (c) 1982, 2008, Oracle. All rights reserved.
  
  ERROR:
  ORA-12560: TNS:protocol adapter error
  
  I ' v checked listener, and it is managed. There is no database service because there is still no database.
  
  The question is did some data installed a guard configuration using this tutorial? Are there errors in there? What should I do to complete the installation?

  On Windhose for any service must have been created using the oradim command.
  Oracle tutorials are usually centered on Unix, because Windhose is an odd man out, so they do not discuss.
  "Please do the needful" and create the service before the beginning of the instance in nomount mode

  Tip: oradim is documented and has a help = clause of y.

  IIRC there is an option in control database (in the part of the interview) that automates everything.

  ----------------
  Sybrand Bakker
  Senior Oracle DBA

  Experts: those who read documentation

• How to change the character of database defined on the physical standby database?

  Hello
  
  We hear a database to WE8ISO8859P1 character and migrated the character set using csscan/csalter scripts to WE8MSWIN1252. This database has a configuration also physical standby database, and after the migration, the database physical standby shows always defined as WE8ISO8859P1 character. How can I change the characters on the physics of the day before? I asked a Service request with Oracle, and they said that you re-create the database pending is the only way to support the development of the tank set to the standby database. Is this true?
  
  
  Thank you
  Anthony

  You have received good advice from the Support of Oracle, so I recommend doing a complete refresh of Eve, but if you want to play with fire...

  On the elementary level, you can: -.

  target connection.
  RUN {}
  ALLOCATE CHANNEL disk1 DEVICE TYPE DISK FORMAT ' / home/oracle/rman_%d_%T_%s_%p';
  BACKUP CURRENT CONTROLFILE TO SLEEP;
  }

  or

  ALTER DATABASE CREATE STANDBY CONTROLFILE AS ' / home/oracle/standby.ctl';

  Then you stop the watch, replace the with the new primary backup controlfile and make sure that file names are correct (select name from v$ datafile). If the file names are correct, start the recovery. Otherwise, rename files, or difficulty with the rman command 'catalogue start with '.

• Primary database is RAC and physical intelligence is the single instance

  Hi all
  
  I use Oracle RAC 11.2.0.3 as primary database, we will begin to use the Oracle Data Guard.
  I am designing my infrastructure and planing to use single instance Oracle 11.2.0.3 my stand physical database.
  
  My question is it possible to have my sleep as single instance database while the primary is RAC?
  is it possible to build my Oracle database single instance ensures from the primary database to the RAC, RMAN backup?
  Are there restrictions (or all of the points to consider) as my primary database is CARS while the physics of Eve is the only Oracle instance?
  
  in the link below
  [http://docs.oracle.com/cd/B28359_01/server.111/b28294/concepts.htm#i1039416]
  It was mentioned that primary can be CARS or simple and even the day before, but my question is possible to have primary as CARS all on standby as single instance? or it should be like each other?
  

  The primary database can be either a single-instance Oracle database or an Oracle Real Application Clusters (RAC) database.
  Similar to a primary database, a standby database can be either a single-instance Oracle database or an Oracle RAC database.

  Kind regards

  http://docs.Oracle.com/CD/B28359_01/server.111/b28294/rac_support.htm

• 10g DataGuard, changing to dgmgrl

  Hello
  

  $ sqlplus / as sysdba
  
  SQL*Plus: Release 10.2.0.4.0 - Production on Thu Dec 9 19:14:59 2010
  
  Copyright (c) 1982, 2007, Oracle.  All Rights Reserved.
  
  
  Connected to:
  Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
  With the Partitioning, OLAP, Data Mining and Real Application Testing options
  
  SQL> select NAME,OPEN_RESETLOGS,SWITCHOVER#,DATABASE_ROLE from v$database;
  
  NAME      OPEN_RESETL SWITCHOVER# DATABASE_ROLE
  --------- ----------- ----------- ----------------
  KMC       NOT ALLOWED  3014887948 PRIMARY
  
  SQL>

  select NAME,OPEN_RESETLOGS,SWITCHOVER#,DATABASE_ROLE from v$database;
  
  NAME      OPEN_RESETL SWITCHOVER# DATABASE_ROLE
  --------- ----------- ----------- ----------------
  KMC       REQUIRED     3014887948 PHYSICAL STANDBY
  
  SQL>

  So we have a custodian of ASYNCHRONOUS data. You want to automate via dgmgrl now.how to do?
  
  Get info:
  sysname = HP - UX
  nodeName = kmcpgw2
  release = B.11.23
  version = U (unlimited-user license)
  machine = ia64
  IDnumber = 1488128101
  vmunix outputversion:
  @(#) $Revision: vmunix: B11.23_LR FLAVOR = perf Fri Aug 29 22:35:38 PDT $2003
  $
  

  $ swapinfo -m
               Mb      Mb      Mb   PCT  START/      Mb
  TYPE      AVAIL    USED    FREE  USED   LIMIT RESERVE  PRI  NAME
  dev        7408       0    7408    0%       0       -    1  /dev/vg00/lvol2
  dev       19604       0   19604    0%       0       -    1  /dev/vg01/lvol1
  reserve       -    1889   -1889
  memory    16352    4294   12058   26%
  $

  Kind regards

  See the link:-hope this will help you.

  http://blogs.Oracle.com/AlejandroVargas/gems/DataGuardBrokerandobserverst.PDF
  http://oracleinstance.blogspot.com/2010/01/configuration-of-10G-Data-Guard-Broker.html
  http://gjilevski.WordPress.com/2010/03/06/configuring-10G-Data-Guard-Broker-and-observer-for-failover-and-switchover/

  Good luck.

• DataGuard and Flashback database

  Any sense to run a database (using the flashback database) when using Dataguard.
  We don't talk about uptime

  When to use database of flashback? (to decline the upgrades?)
  0 protection against human errors
  1 flashback database
  2 flashback Data Archive

  also should we run dataguard in a physical standby or a logical standby configuration
  1 physical standby
  And effect seen use "logical standby".

  Kind regards
  Taj

• EBS R12 dataguard physical standby

  Hi all

  BSE R12.2.4

  RHEL 6

  Most of the physical standby of companies used to be opened read only for reports.

  It comes to unload part of the load of PROD for better performance.

  Most of the reporting tools are 3rd party like Jasper, Crystal, Java, .net, Apex, Toad, Sqldev, etc.

  My question is can a simultaneous Manager EBS reports can execute on a database read-only?

  Thank you very much

  JC

  Also

  Using Active Data Guard and discoverer of generation of Oracle E-Business Suite release 12.1 reports and a database in Oracle 11 g or 12 c pending physical (Doc ID 1070491.1)

  Using Active Data Guard of generation of Oracle E-Business Suite 12.2 version reports and databases Oracle 11 g (Doc ID 1944539.1)

• Oracle 10g of MSSQL 2005 database link

  Hello

  We are configuration link database to oracle 10g of mssql 2005

  Thanks to the heterogeneous connectivity. We get the following error when testing database link.

  ORA-28500: connection between ORACLE and a non-Oracle system has sent this message:

  ORA-28541: error in the HS on line 1 init file.

  ORA-02063: preceding 2 lines of < SID >

  28500 00000 - "connection between ORACLE and a non-Oracle system has sent this message:

  * Cause: The cause is explained in the forwarded message.

  * Action: See documentation for the non-Oracle of the transmission system

  Message.

  Error on line: column 4:19

  Can someone guide correct configeration of Hetrogeneous Service and why the error arises.

  Thank you

  Basu,

  Dg4ODBC gateway can be used with the 10.2.0.5 database. It is certified and no additional license is required for the database to ODBC gateway - the license is included in the license database (even when the Oracle database is still version 10.2) AND you can also install Dg4ODBC on another machine, then the Oracle database. There is no need to have Dg4ODBC installed on the same computer as the Oracle database.

  -When you install DG4ODBC on the same machine as your Oracle 10.2 database, then install in its own, separate OH - otherwise you will corrupt your existing installation of the database.

  -Klaus

  Post edited by: kgronau

• Eve of DataGuard physical

  Hi all

  11.2.0.1

  AIX 6.1

  My boss asked me to change each month the SYS and SYSTEM password database to the PRIMARY and STANDBY database.

  Is my standby DG db archivelog updates affected by these changes to password?

  Thank you very much

  zxy

  So it seems do not resolve the issue since you will always change password for security reasons, just a loop question

  You must read this link to clear all REDO_TRANSPORT_USER. Mr. Mahir Quluzade | Blog of Oracle: Oracle DataGuard 11 g - Redo Transport user

• Physical Standby Database

  Hello
  Need good documentation, pdf or links to understand the concept of database paused and its application in Oracle 11.2.0.0.0

  Check out this Oracle for Concepts documentation

  http://docs.Oracle.com/CD/E14072_01/server.112/e10700/TOC.htm

  http://andrewfraserdba.com/2011/08/09/Oracle-Data-Guard-overview/

  For the implementation

  https://blogs.Oracle.com/AlejandroVargas/resource/DataGuard/how%20To%20create%20A%20physical%20standby%20database%20using%20Rman%20Duplicate%20command.PDF

• The upgrade of physical standby database

  Hi guru,.
  
  We have Oracle 11 GR 2 (11.2.0.1) in a production of single instance database. This prod db has a physical database Eve sitting on another server. We would like to improve our prod & Eve at 11.2.0.3
  
  I remember reading a document of MOS on the upgrade of the previous day, but unfortunately not able to find.
  
  Grateful if you could guide me.
  
  Thank you
  
  Prem

  PL see this Doc MOS and the Docs of MOS, he made reference to

  How to level one database and secondary physical to Oracle10gR2 (10.2) [ID 407040.1]

  HTH
  Srini

• 10g Grid Control with database 11g

  Hello
  
  According to the name of the topic, it is possible to manage a database 11g with 10g grid control? The situation is that 10g grid is up and running and we have several new 11g databases, can they be added?
  
  After that, when I try to install an agent from the web interface, I'm invited only with the Linux platform, however the 11g database is under Windows, how can this be resolved? (Enterprise Manager Grid Control works on linux)
  
  Thank you very much for the input.

  Mika wrote:
  Hello

  According to the name of the topic, it is possible to manage a database 11g with 10g grid control? The situation is that 10g grid is up and running and we have several new 11g databases, can they be added?

  Yes, it can. But better to use the Agent and the Group of OEM Grid Control 10.2.0.5 patch.
  Learn more Oracle Enterprise Manager Grid Control Certification Checker ID 412431.1*.

  After that, when I try to install an agent from the web interface, I'm invited only with the Linux platform, however the 11g database is under Windows, how can this be resolved?

  Not sure I understand how you install the agent, could you clarify? It comes from the OEM Grid COntrol? Have you downloaded the Agent for Windows?

  Nicolas.

  Note added MOS
  Published by: 399642 on November 30, 2010 11:51