Backup Recovery Scenarios
-----taking full backup (compressed) ------------ RUN { ALLOCATE CHANNEL ch1 DEVICE TYPE DISK FORMAT '/backup/%U'; ALLOCATE CHANNEL ch2 DEVICE TYPE DISK FORMAT '/backup/%U'; ALLOCATE CHANNEL ch3 DEVICE TYPE DISK FORMAT '/backup/%U'; ALLOCATE CHANNEL ch4 DEVICE TYPE DISK FORMAT '/backup/%U'; BACKUP AS COMPRESSED BACKUPSET DATABASE PLUS ARCHIVELOG; RELEASE CHANNEL ch1; RELEASE CHANNEL ch2; RELEASE CHANNEL ch3; RELEASE CHANNEL ch4; } ------- some datafiles are missing, full backup available ------- rman target / sql 'startup mount'; list backup of database summary; --Buradaki tag bilgisi alınır ve restore başlatılır. RESTORE DATABASE from tag TAG20240317T180940; RECOVER DATABASE; -- RMAN-06054: media recovery requesting unknown archived log for thread 1 with sequence 126 and starting SCN of 2605758 -- If you get an error like above, run the command below: recover database until sequence 126; alter database open resetlogs; --