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Oracle 12c Rman backupset deletion problem

edited Jun 10, 2015 10:01AM in Database Administration (MOSC) 6 commentsAnswered

Hello. I use Oracle 12c. Oda machine and I use ASM... I have  problem with RMAN. I put rman task in crontab and it makes automaticly backup and delete obsolete backups... I See that FRA used %87 now. I crosscheck archivelog&backup and I couldn' see any obsolete things.

I have retentioncy policy "retention policy to recovery window of 3 days" .. Undo retention 72000. I looked and couldn't see any old archivelogs. I saw backupset which are taken in 21 May to 02 June. These make my FRA memory low. How can I make expired and delete these backupset "21 to 29". I just want to have the oldest backupset which were taken 3 days ago.

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