108.You are managing an Oracle Database 11g instance with ASM storage. You lost an ASM disk group DATA. You have RMAN backup of data as well as ASM metadata backup. You want to re-create the missing disk group by using the ASMCMD md_restore command. Which of these methods would you use to achieve this? (Choose all that apply.)

A. Restore the disk group with the exact configuration as the backed-up disk group, using the same disk group name, same set of disks, failure group configurations, and data on the disk group.

B. Restore the disk group with the exact configuration as the backed-up disk group, using the same disk group name, same set of disks, and failure group configurations.

C. Restore the disk group with changed disk group specification, failure group specification, disk group name, and other disk attributes.

D. Restore metadata in an existing disk group by passing the existing disk group name as an input parameter.

Answer: BCD

你正在用ASM存储来管理Oracle数据库11g实例。你失去了一个ASM磁盘组数据。你有RMAN进行数据备份以及ASM元数据备份。
你想通过使用ASMCMD md_restore命令来重新创建丢失的磁盘组。你会用哪种方法实现这一目标？

A、使用相同的磁盘组名称，相同的磁盘集和故障组配置和磁盘组上的数据，用和备份的磁盘组一样的确切配置来恢复磁盘组。
B、使用相同的磁盘组名称，相同的磁盘集和故障组配置，用和备份的磁盘组一样的确切配置来恢复磁盘组。
C、更改的磁盘组规范，故障组规格，磁盘组的名称，和其他磁盘属性来恢复磁盘组。
D、通过传递现有的磁盘组的名称到一个输入参数来恢复现有磁盘组中的元数据。

ITPub博客

1Z0-053 V13.02 Q108

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