Oracle RMAN增量备份配置与实现方法详解

Oracle RMAN（Recovery Manager）是Oracle数据库的备份和恢复工具，它提供了多种备份策略，包括增量备份。增量备份只备份自上次备份以来更改的数据，因此可以节省存储空间和备份时间。本文将详细介绍如何配置和实现Oracle RMAN增量备份。

1. 增量备份概述

增量备份是备份的一种类型，它只备份自上次备份以来更改的数据。根据备份的粒度，增量备份可以分为两种类型：增量1备份和增量2备份。

• 增量1备份：备份自上次备份以来更改的数据块。
• 增量2备份：备份自上次备份以来更改的文件。

2. 配置增量备份

要配置增量备份，您需要执行以下步骤：

2.1 创建备份策略

首先，您需要创建一个备份策略，该策略定义了备份的频率、保留策略等。您可以使用RMAN的CONFIGURE命令来创建备份策略。例如，以下命令创建了一个备份策略，该策略每天执行一次全备份，并保留最近7天的备份：

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;

2.2 创建增量备份策略

接下来，您需要创建一个增量备份策略。您可以使用RMAN的CONFIGURE命令来创建增量备份策略。例如，以下命令创建了一个增量备份策略，该策略每天执行一次增量1备份，并保留最近7天的备份：

CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION 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TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 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BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1;CONFIGURE MAXSETSIZE TO 250;CONFIGURE BACKUP TYPE TO COMPRESSED BACKUPSET;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;CONFIGURE BACKUP OPTIMIZATION ON;CONFIGURE DEFAULT BACKUP FORMAT TO '/backup/%U';CONFIGURE CONTROLFILE AUTOBACKUP ON;CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK