1Z0-060 · Question #143
You are administering a database stored in Automatic Storage Management (ASM). You use RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM…
The correct answer is C. Use the MD_RESTORE command to restore the disk group with the changed disk group specification, D. Use the MKDG command to restore the disk group with the same configuration as the backed- up disk F. Use the MKDG command to add a new disk group DG1 with the same or different specifications for failure. MD_RESTORE command restore diskgroup not data we need use RMAN DKDG - create = restore and restore data with RMAN
Question
You are administering a database stored in Automatic Storage Management (ASM). You use RMAN to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM disk group DG1 due to hardware failure. In which three ways can you re-create the lost disk group and restore the data?
Options
- AUse the MD_RESTORE command to restore metadata for an existing disk group by passing the existing
- BUse the MKDG command to restore the disk group with the same configuration as the backed-up disk
- CUse the MD_RESTORE command to restore the disk group with the changed disk group specification,
- DUse the MKDG command to restore the disk group with the same configuration as the backed- up disk
- EUse the MD_RESTORE command to restore both the metadata and data for the failed disk group.
- FUse the MKDG command to add a new disk group DG1 with the same or different specifications for failure
How the community answered
(58 responses)- A34% (20)
- B7% (4)
- C43% (25)
- E16% (9)
Explanation
MD_RESTORE command restore diskgroup not data we need use RMAN DKDG - create = restore and restore data with RMAN
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