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…

Question

Options

• ARestore the disk group with the exact configuration as the backed-up disk group, using the same
• BRestore the disk group with the exact configuration as the backed-up disk group, using the same
• CRestore the disk group with changed disk group specification, failure group specification, disk
• DRestore metadata in an existing disk group by passing the existing disk group name as an input

• A
  17% (6)
• B
  83% (29)

Explanation

The md_restore command restores disk groups from a metadata backup file. Syntax and Description md_restore backup_file [--silent] [--full|--nodg|--newdg -o 'old_diskgroup:new_diskgroup [,...]'] [-S sql_script_file] [-G 'diskgroup [,diskgroup...]'] backup_file Reads the metadata information from backup_file. Ignore errors. Typically, if md_restore encounters an error, it stops. Specifying this flag ignores Specifies to create a disk group and restore metadata. Specifies to restore metadata only. --newdg -o old_diskgroup:new_diskgroup] Specifies to create a disk group with a different name when restoring metadata. The -o option is -S sql_script_file Write SQL commands to the specified SQL script file instead of executing the commands. Select the disk groups to be restored. If no disk groups are defined, then all disk groups are

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