ocp-239

QUESTION NO: 239
You run the following commands:
RMAN> list expired backup;
RMAN> delete expired backup;
What will happen to the backup set pieces associated with the backups that appear in the list expired
backup command?
A. They will be renamed.
B. Nothing will happen to them. The backup set pieces do not exist. 什么都不会发生。备份集片不存在。
C. They will be deleted immediately since they are not in the flash recovery area.
D. You will need to manually remove the physical files listed in the output of the commands.
E. They will become hidden files and removed 10 days later.
Answer: B
Expired backup set pieces are those backup set pieces that do not exist. They are discovered via the
crosscheck command and marked as expired. The list expired command reports backup set records that
are marked as expired. The delete expired backup command marks the backup metadata in the control
file and recovery catalog with a status of DELETED.

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与出现在列出过期备份命令的备份相关联的备份集片会发生什么？

Answer: B

过期的备份集片是那些不存在的备份集片。他们通过交叉检查命令并标记为过期来被发现。列出过期命令报告标记为过期的备份集记录。删除过期的备份命令标
志在已删除状态的控制文件和恢复目录中的备份元数据。

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