how to clone oracle database manually

) SIZE 100M, Is it against the law to sell Bitcoin at a flea market? export ORACLE_SID=DEV Perform the following steps to copy the source application binaries and database binaries virtual oracle node directory volume run management change from e.g. sanity checks for the cloned instances. to the target node. How to lock/unlock statistics on a table? Run the following command: Perform the post-clone steps on the Application node: a. ) SIZE 100M, Is there a PRNG that visits every number exactly once, in a non-trivial bitspace, without repetition, without large memory usage, before it cycles? GROUP 2 ( How can we build our REST API calls from Goldengate adminclient? How do I identify the remote db agent name to use in create_database_destination on Oracle 11gR2? remove them and create a physical directory structure. Is using expdp/impdp the fastest way to do this? Source the PDB env file and perform the following command to set the target b. Short story about the creation of a spell that creates a copy of a specific woman, might be faster than RMAN Duplicate - it depends how much time has passed since your last full backup - each archive log file to append adds time to process. /u03/oradata/PRD/undotbs01.dbf with version 19c databases with a multitenant architecture. How to extract the DB LINKS DDL with the password. After you configure the application, change the apps, sysadmin, and custom schema password, if any, by using the FNDCPASS command. Before running to configure $Oracle_Home, clean up the oraInventory $ cp -pi /u03/oradata/PRD/undotbs01.dbf . GROUP 4 ( Do weekend days count as part of a vacation? 6 12-JAN-2009 20:40:15. ORA-00289: suggestion : /u03/oradata/DEV/arch/DEV_1_10_675981354.arc In the following example this database has 3 datafiles. SQL> RECOVER DATABASE UNTIL TIME 2009-01-11:15:14:30 USING BACKUP CONTROLFILE; CREATE CONTROLFILE SET DATABASE DEV RESETLOGS ARCHIVELOG ) SIZE 100M /u03/oradata/DEV/redo04b.log How to stop a job scheduled in DBMS_SCHEDULER? Remove target OH and drop the database. Perform post-restore steps on the Target database node. Enter your email address to follow this blog and receive notifications of new posts by email. Why does the capacitance value of an MLCC (capacitor) increase after heating? /u03/oradata/DEV/redo01a.log, Before restoring, check that the following parameters are correct in the target node. How to identify how many instances of Oracle are installed on Linux environment, Oracle database installation directory using SQL, Oracle 12c Database Config Manager very slow at creating a new database. Perform post-clone steps on the application node. Run the following commands to source the CDB environment file at $ORACLE_HOME: b. Using the preceding steps, you can clone or refresh the PROD instance to non-prod servers You can find more details about duplicating database manually over there:, Run the following commands on the application node: Back up the full CDB database with archives by using RMAN Hot backup and copy it to the Take a backup of the following important configuration files and directories before MAXINSTANCES 1 you clean them up: b. /u03/oradata/DEV/sysaux01.dbf can tou please tell me what is the difference between cold backup,hot backup and online backup,offline backup. SQL> ALTER SYSTEM ARCHIVE LOG CURRENT; 6) On the PRD (source) database, run the SQL in step (2) again to get the current sequence# of archived logs. Is "Occupation Japan" idiomatic? Configure $Oracle_Home on the target database node. Asking for help, clarification, or responding to other answers. - /u03/oradata/DEV/undotbs01.dbf, $ cp -pi /u03/oradata/PRD/sysaux01.dbf . 2) On the PRD (source) database, run the following query to find the last archived logs, the archive logs created after backup begin is run needs to be copied, so make a note of sequence # shown needs to be copied on the DEV (target) database to restore. MAXLOGHISTORY 2045 For that I use expdp/impdp, but this tends to be slow with increasing database size. allows You to change more settings in the process. Use the Feedback tab to make any comments or ask questions. End-to-End Multicloud Solutions. DATAFILE /u03/oradata/DEV/redo02a.log, How to find jobs currently running or history about the jobs? 1) Get list of datafiles on the PRD database. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. configuration files and init parameters are intact after configuration. /u03/oradata/DEV/redo03a.log, There is a learning curve, but once configured, it's much faster than export/import. Start the target database in a nomount state and run the following RMAN command to restore the database: Perform the post -restore steps on the target database node. ORA-00280: change 9603 for thread 1 is in sequence #9, 21:07:48 Specify log: {=suggested | filename | AUTO | CANCEL} Before starting, clean up the PATCH FS, FS_NE, and oraInventory directories. 11) Now database can be recovered, at this step Oracle will prompt for the archive logs copied in step (2) and (6) or a specific point in time can be specified. a. SQL> ALTER DATABASE END BACKUP; 5) Perform some logswitches on the PRD (source) database, this step will create archive logs on the source database. b. SQL> ALTER DATABASE RENAME global_name TO DEV; GLOBAL_NAME a. LOGFILE SQL> ALTER DATABASE BACKUP CONTROLFILE TO TRACE; Modify the control file creation script in udump folder, section where the resetlogs and change REUSE TO SET, modify the name PRD to DEV, change the path of the datafiles if needed, only the following section would needs to be run. I want to clone oracle databases on the same machine and This post discusses the process of step-by-step cloning with on-premise Oracle apps Run the following commands to source the pluggable database (PDB) environment file on

UTL_FILE_DIR values in Oracle Database: c. Run the following command to edit the _utlfiledir.txt file under /u03/oradata/PRD/system01.dbf Run the following commands to configure the application: d. If this is a repeated cloning instance, you can also use the backup of a CONTEXT_FILE. Note that the UTL directories should not have symbolic links. Source the CDB env file and change the PDB name because you restored it as a source PDB Should I remove older low level jobs/education from my CV at this point? ORA-00278: log file /u03/oradata/DEV/arch/DEV_1_9_675981354.arc no longer needed for this recovery, 21:11:25 Specify log: {=suggested | filename | AUTO | CANCEL} How to delete archive logs already archived to backup device? I need to do this on linux and windows machines. 8 ) On the PRD (source) instance create the backup control file to trace using the following SQL *.db_name=SMOXY b. Announcing the Stacks Editor Beta release! hi i am khaja harder, prone to manual errors - like with all other hand work - You can script at least some parts of it though. *.log_archive_format=DEV_%t_%s_%r.arc Which Terry Pratchett book starts with "Zoom in"? directory. After changing the apps password, run Autoconfig on the database node and the application node. doesn't require You to use RMAN - I don't know any reason You wouldn't want to learn it, as Oracle db admin, at some point though. These steps also apply to Like @djb mentioned RMAN is the safest bet, but at times it won't be the fastest solution. SQL> RECOVER DATABASE USING BACKUP CONTROLFILE UNTIL CANCEL; ORA-00279: change 9603 generated at 01/12/2009 20:40:43 needed for thread 1 Copy the source application binaries and database binaries to the target node. DEV, [] by Amin Jaffer on October 31, 2010 To take backup manually or when cloning a database using the following SQL one can place the database in backup [], [] take backup manually or when cloning a database using the following SQL one can place the database in backup []. target node: a. target database binaries: d. If this is a repeated cloned instance, revert the dbs and TNS files so that all Run a pre-clone utility on the source database and application nodes. The archived log files created for the sequence# between step (2) and step (6) would need to copied to the DEV (target) machine. (instead of occupation of Japan, occupied Japan or Occupation-era Japan). 7) Modify the pfile by copying the pfile from PRD (source) to target or if the source is using spfile, run the following SQL to create the pfile CREATE PFILE=/tmp/initDEV.ora TO SPFILE; The parameters in the pfile needs to be modified for the target database. Extract 2D quad mesh from 3D hexahedral mesh. $ cp -pi /u03/oradata/PRD/system01.dbf . MAXDATAFILES 500 You can also start a conversation with us. If symbolic links exist, /u03/oradata/DEV/redo01b.log You can now start all application services of the target clone instance and perform all @Colin'tHart : Added more information about how whole process looks and what are (imho) pros and cons over RMAN duplicating. Connect and share knowledge within a single location that is structured and easy to search.

Back up the full Container Database (CDB) database with archives by using RMAN Hot backup and copy it to the target node. requires cold copy of source database - downtime will be longer when making copies. share the backup mount point to the target node to save time. If you are doing cloning for the first time on a new server, then run only the WHERE rownum < 2; SEQUENCE# TO_CHAR(NEXT_TIME,D Run the following steps on the application node: a. Configure the application on the target application node. CANCEL, Or (for point in time recovery) How to delete/reset a parameter in spfile using ALTER SYSTEM? NAME Using the following steps one can clone a database manually. Can I use impdp FULL=Y for an Oracle database charset conversion? /u03/oradata/DEV/redo03b.log database server. As a Racker, I have lots of experience as Oracle APPS DBA and exploring new technology. directory of RUN FS. Run the following steps on the database node: a. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. SQL> ALTER DATABASE BEGIN BACKUP; 4) Now the datafiles can be copied from PRD (source) to DEV (target) machine from the list created in step (1) Database Administrators Stack Exchange is a question and answer site for database professionals who wish to improve their database skills and learn from others in the community. It definitely isn't the easiest way and won't be usable if You can't put source database offline for some time. FROM (SELECT sequence#, next_time FROM V$archived_log ORDER BY next_time DESC) ORA-00289: suggestion : /u03/oradata/DEV/arch/DEV_1_9_675981354.arc There are other ways, copying database manually comes to mind.

that you took earlier: a. Don't know if it is as straightforward or even possible with ASM under Oracle. *.core_dump_dest=/u01/app/oracle/admin/DEV/cdump


Hot backup on Red Hat Enterprise Linux servers. It still depends on links, but I'd like to be it that way - complete answer depends on configuration and is beyond my abilities atm and I would like to mention places that did teach me about manual copying. Oracle 11gR2 expdp table converted to CSV from Linux, how do I configure a new Oracle 11g instance to match the configuration of the old Oracle 10g server. MAXLOGMEMBERS 5 SEQUENCE# TO_CHAR(NEXT_TIME,D It only takes a minute to sign up. Stack Exchange network consists of 180 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. PROD to DEV.

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c. Clean the FS1, FS2, FS_NE, and oraInventory directories. Oracle_Home/dbs and change the UTL Path accordingly: d. Run the following script for each path in _utlfiledir.txt: e. Use the following command to run Configure the application on the target application node: a. After the CDB database restore finishes and you open the CDB instance, complete the following steps: a. $ cd /u03/oradata/DEV ) SIZE 100M, Making statements based on opinion; back them up with references or personal experience. Is there a political faction in Russia publicly advocating for an immediate ceasefire? On the database node, copy and transfer version 19.0.0(19c) binaries to the target SQL> SELECT sequence#, TO_CHAR(next_time, DD-MON-YYYY HH24:MI:SS) When all the archive logs are applied, type CANCEL How to see current utilization of processes/sessions and max utilization? "Selected/commanded," "indicated," what's the third word? /u03/oradata/DEV/arch/DEV_1_9_675981354.arc /u03/oradata/DEV/redo04a.log, SQL> ALTER TABLESPACE TEMP ADD TEMPFILE /u03/oradata/DEV/temp01.dbf SIZE 100M REUSE AUTOEXTEND OFF; 14) Change global name of the cloned database Or should I use a completly different way of doing this? What's the use of the 100 k resistors in this schematic?

After you configure $Oracle_Home, start the target database restore by using that backup How to find the NLS_LANG to set for a database? To perform EBS cloning, you need to complete the following high-level steps: Run the pre-clone utility on the source database node and application node to create drivers and configuration files. GROUP 1 ( How did this note help previous owner of this old film camera? c. Perform other custom steps, if any, for cloned instances. Use the following commands to change the target PDB name: b. I had some strange issues with 10g2 Standard and RMAN, while duplicating database between two completely different configured Linux servers, without any issues with restoring one database on another existing one. This solution allowed me to make fast copies of production database. In the following example the following parameters where modified where PRD was replaced with DEV. rev2022.7.21.42639. Scientific writing: attributing actions to inanimate objects, Text in table not staying left aligned when I use the set length command. *.user_dump_dest=/u01/app/oracle/admin/DEV/udump Partnering with Claro accelerates the technology modernization of businesses and consumers across Latin America., Customers get the power of the Oracle and @. different operating systems. Media recovery complete. CHARACTER SET WE8ISO8859P1; 9) On the target machine, and start the instance in nomount, make sure it will use the pfile created in step (7) *.control_files=/u03/oradata/DEV/control01.ctl,/u03/oradata/DEV/control02.ctl,/u03/oradata/DEV/control03.ctl ORA-00280: change 9614 for thread 1 is in sequence #10 What happens if I accidentally ground the output of an LDO regulator? Followed by starting new instance in mount mode and changing name with DBNEWID utility (and changing it in initdb.ora file). This utility configures the database and application binaries on the target nodes before copying the database and application binaries to the target node. E-Business Suite (EBS) R12.2 on a version 19c Database by using Recovery Manager (RMAN) I need to change user etc. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. In this example archive logs with sequence# 6-12 would need to be copied on the target host. 14 12-JAN-2009 20:43:05. *.audit_file_dest=/u01/app/oracle/admin/DEV/adump ALTER DATABASE BEGIN/END BACKUP Oracle Spin for Project Managers, ALTER DATABASE BEGIN/END BACKUP | Oracle DBA Daily Experiences, GoldenGate Microservices Initial Load Instantiation with WebUI. This command is supported in 10g for 9i, each tablespace would need to placed in backup mode by using ALTER TABLESPACE name BEGIN BACKUP; How can I see from Windows which Thunderbolt version (3 or 4) my Windows 10 laptop has? b.

Thanks for contributing an answer to Database Administrators Stack Exchange! GROUP 3 ( - b. ALTER DATABASE OPEN RESETLOGS; 13) Add datafile to temporary tablespace, the size of the datafile can be adjusted as needed. /u03/oradata/PRD/sysaux01.dbf. What are the purpose of the extra diodes in this peak detector circuit (LM1815)? 4) Execute the following SQL to make the datafiles out of backup mode. What is the fastest way to clone/copy oracle databases on the same machine? SQL> startup nomount, 10) Using the script create the control file created in step ( 8 ). MAXLOGFILES 50 On the application node, transfer only the EBSapps directory of RUN FS from the Run the following commands to complete this step: After completing the backup, either move to the target location or Network File System (NFS)

Design patterns for asynchronous API communication. ORA-00279: change 9614 generated at 01/12/2009 20:40:56 needed for thread 1

*.background_dump_dest=/u01/app/oracle/admin/DEV/bdump To learn more, see our tips on writing great answers. Take a note of the target node RUN FS before cleaning up the application node. Perform the following steps: c. If this is a repeated cloned instance, use the CONTEXT_FILE backup to configure the 3) Execute the following SQL to make the datafiles in backup mode. source to the target node under the target RUN FS. In the following example PRD represents the source and DEV represents target/new database. name. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. The best answers are voted up and rise to the top, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company. following steps and provide values for all inputs. the database node at $ORACLE_HOME: b. 12) Now the database can be opened with the reset logs option. /u03/oradata/DEV/redo02b.log In the process, after copying data files, You will have to edit initdb.ora file, ensuring all the path changes. SQL> SELECT name FROM v$datafile; /u03/oradata/DEV/system01.dbf, Clean up the target database and application node. Take the backups of RUN and PATCH $CONTEXT_FILE and the $TNS_ADMIN In some cases You could combine both solutions - by making a copy of database with empty data files and restoring source database to copy with RMAN - but with properly configured servers RMAN duplicate will be faster and easier. Solving Together.Learn more at