Oracle RMAN backup-control file backup
Go to the RMAN page
Rman target/
RMAN>
Change the backup mode of control files to automatic backup
RMAN> configure controlfile autobackup on;
Check whether the backup of the control file is automatic
RMAN> show controlfile autobackup;
View the automatic backup path of the Control File
RMAN> show controlfile autobackup format;
Modify the automatic backup path of the Control File
RMAN> configure controlfile autobackup format for device type disk to '/backup/orcl/% F ';
Note that % F is a DBID + date, which can be used to identify the time and DBID
Manual backup control file
Backup current controlfile format '/backup/orcl/control _ % d _ % T _ % s _ % p. bak ';
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