RMAN 11GR2 : DUPLICATE Without Target And Recovery Catalog Connection
Last updated on JANUARY 04, 2018
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
***Checked for relevance on 10-Dec-2015***
Rman 11g release 2 provides us the flexibility of creating the rman duplicate without connecting to the target database and recovery catalog.
All rman needs here is the location of the backup pieces which is accessible and rman reads the backup pieces and restores the spfile,controlfile,datafiles and archivelog files to perform the duplicate operation.
An example for this kind of duplicate operation is:
RMAN> DUPLICATE DATABASE TO dup11r2
UNTIL TIME "TO_DATE('29-MAY-2010 14:16:42','DD-MON-YYYYHH24:MI:SS')"
BACKUP LOCATION 'D:\dup11r2';
# Here use of the BACKUP LOCATION clause identifies the type of duplication as having no target connection, no recovery catalog and being backup-based.
Oracle® Database Backup and Recovery User's Guide
11g Release 2 (11.2)
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