Check Oracle backup is running

Just wondering how do I check if开发者_StackOverflow社区 a backup is running on an Oracle database. I am on version 11.2.0.2

That depends on how you are doing backups. Are you using RMAN? If you are using recovery manager you can use the corresponding database views like V$RMAN_BACKUP_JOB_DETAILS or V$RMAN_BACKUP_SUBJOB_DETAILS