問題文
The Storage allocation section of the Create Oracle Exadata VM Cluster flow offers first a checkbox for local backups and second a checkbox for Exadata sparse snapshots. An administrator wants database backups to sit on the storage of the cluster, and also wants snapshots to work there. Which reading of the two checkboxes matches the documentation?
選択肢
- The first checkbox adds room to the DATA disk group, and the second is what makes snapshot support available on the cluster.
- The first checkbox adds extra room to RECO so backups may be kept on the storage of the cluster itself, with the second creating the sparse disk group where snapshot support rests.
- The first checkbox adds room to DATA where backups sit, and the second raises usable storage, since the sparse disk group snapshot support rests on is kept for the cluster anyway.
- The first checkbox is what makes snapshot support available, and the second adds room to the DATA disk group for backups.