Oracle backup: daily backup, full backup, retained for seven days.

1. Retain for seven days

This setting only keeps backups for seven days.

RMAN> connect target/

Connected to target database: DBSID (DBID = 3100778490)

RMAN> configure retention policy to recovery window of 7 days;

2. Backup script

Vi/root/rmanbak. sh

#! /Bin/bash

Su-oracle <!

Rman target/<EOF

Backup as compressed backupset database

Include current controlfile format '/orabak/db _ % d _ % T _ % s'

Plus archivelog format '/orabak/arch _ % d _ % T _ % s ';

Delete obsolete;

Exit;

EOF

3. Backup at every day

Crontab is set

00 2 ***/root/rmanbak. sh