Create Physical Standby Database using RMAN Backup Restore || DR DataGuard

Hi Friends,
Welcome you back on exciting topic, today’s session is on
Create Physical Standby Database using RMAN Backup Restore
In this article, we will see Physical Standby database creation and configuration using RMAN backup and restore.
Step 1: Connect to the Primary database and check if recovery area
show parameter db_recovery
Step 2: Connect to RMAN and take backup
rman target /
backup database plus archivelog;
Step 3: Create standby control file from the primary database and create pfile from spfile.
ALTER DATABASE CREATE STANDBY CONTROLFILE AS '/u01/DEVDRDB.ctl';
CREATE PFILE FROM SPFILE;
Step 4: Change following parameter in pfile.
CHANGE FOLLOWING PARAMETER IN PFILE
*.db_unique_name='DEVDRDB'
*.fal_server='DEVDB'
*.log_archive_dest_2='SERVICE=DEVDB ASYNC VALID_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) DB_UNIQUE_NAME=DEVDB'
Step 5: Connect to Standby database server and create necessary directories.
mkdir -p /u01/app/oracle/oradata/DEVDRDB/datafile
mkdir -p /u01/app/oracle/oradata/DEVDRDB/controlfile
mkdir -p /u01/app/oracle/fast_recovery_area/DEVDRDB/controlfile
mkdir -p /u01/app/oracle/oradata/DEVDRDB/onlinelog
mkdir -p /u01/app/oracle/fast_recovery_area/DEVDRDB/onlinelog
Step 6: Transfer standby control file to standby database and rename it as defined in control_files initialization parameter.
Step 7: Transfer backup to Standby database server
Step 8: Transfer pfile to standby database
Step 9: Transfer password file to standby database.
Step 10: Connect to Standby database and create spfile from pfile.
sqlplus / as sysdba
create spfile from pfile;
File created.
Step 11: In standby database connect to RMAN and start the database in mount stage.
rman target /
startup mount
Step 12: Restore database using restore database command.
restore database;
Step 13: Connect to SQL prompt of standby database and create redo log files.
alter system set standby_file_management=manual;
alter database add logfile ('/u01/app/oracle/oradata/DEVDRDB/onlinelog/redo01.log') size 512m;
alter database add logfile ('/u01/app/oracle/oradata/DEVDRDB/onlinelog/redo02.log') size 512m;
alter database add logfile ('/u01/app/oracle/oradata/DEVDRDB/onlinelog/redo03.log') size 512m;
alter database add logfile ('/u01/app/oracle/fast_recovery_area/DEVDRDB/onlinelog/redo01.log') size 512m;
alter database add logfile ('/u01/app/oracle/fast_recovery_area/DEVDRDB/onlinelog/redo02.log') size 512m;
alter database add logfile ('/u01/app/oracle/fast_recovery_area/DEVDRDB/onlinelog/redo03.log') size 512m;
alter system set standby_file_management=AUTO;
Check Standby database synchronization with the Primary database
Step 14: Connect to the Primary database and check the role of the primary database.
select name,open_mode,database_role from v$database;
Step 15: Connect to Standby database and check the role of the database.
select name,open_mode,database_role from v$database;
Step 16: Check maximum archive log sequence from the primary.
select max(sequence#) from v$thread;
Step 17: Check maximum archive log sequence from standby database.
select max(sequence#) from v$thread;
Step 18: Start the MRP process at standby side.
alter database recover managed standby database disconnect from session;
alter database recover managed standby database cancel;
Step 19: Switch logfile at primary database
alter system switch logfile;
Step 20: Check again max archive log sequence at the standby database.
select max(sequence#) from v$thread;
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Mallikarjun Ramadurg
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Blog: mallik034.blogspot.com/
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[@krishnaarekar1278]

Thanks Malik sir for such a great video. Request you to please make one video on importance of each parameter in Data Guard configuration.

[@aayushsingh1378]

Excellent teaching skill

[@nabrcnatureaquaculturebiof4172]

Nice 👍

[@editor_irfan_]

Superbly explain Arjun sir 👍👍👍👍thanx for sharing

[@Mallik034]

My pleasure

[@meghakaradi]

Nice..waiting for more videos.

[@Mallik034]

More to come!

[@krishnaarekar1278]

@Malikarjun Sir, Could you please share the steps or document which you have followed in this.
Thank you so much.

[@queenielu8877]

@Malikarjun Sir, Could you please share the steps which you have followed in this.

[@bharathkumar-ds8cd]

Good session sir.

[@Mallik034]

Thank you & Keep watching. Request your colleagues and friends to subscribe my channel and keep watching these videos. Keep sharing the knowledge.

[@mdmujahid8761]

Thanks for information, Only one thing request you to change the COLOR of cmd as its not clearly visible sometimes in video.

[@bharathkumar-ds8cd]

Please make one video. create dataguard set up pdb level. I checked CZcams till now no one post.thanks

[@Mallik034]

Thats true. Let me make 19c RAC db with some PDBs and try to setup some DR for them. Please stay tuned.

[@hadibuxoclits7712]

can you please make same video for windows OS

[@Mallik034]

Sure noted

[@sushantmagdum4145]

Well explained... Can i get the document you followed?

[@Mallik034]

Its been already shared in our telegram group @malllik034.
Get it from there

[@sushantmagdum4145]

@@Mallik034 thanks... But this document is not available in ur telegram group.. Only available for rac database.. Not for Standalone

[@suriyam5359]

Can you share the documents sir!?

[@majjigavinodkumar8951]

can u plz share the pdf

[@sadashivsbz2095]

Send that pdf please

[@adityadayal6805]

You have bad audio