Oracle
1Z0-403 · Question #63
Which statements are true about Logical Volume Manager (LVM) Snapshots? (Choose all that apply.)
The correct answer is C. The dm_snapshot module should be loaded in the kernel to take LVM Snapshots. D. The higher the rate of changes on the partition, the shorter the lifespan of the Snapshot. E. Reading data from the Snapshot Volume actually reads from the original LV, unless a copy-on- F. When a change is to be made to a file on a snapshotted file system, the original disk blocks are. See the full explanation below for the reasoning.
Question
Which statements are true about Logical Volume Manager (LVM) Snapshots? (Choose all that apply.)
Options
- AThe LVM Snapshots cannot be created on active Logical Volumes.
- BThe dm_mirror module should be loaded in the kernel to take LVM Snapshots.
- CThe dm_snapshot module should be loaded in the kernel to take LVM Snapshots.
- DThe higher the rate of changes on the partition, the shorter the lifespan of the Snapshot.
- EReading data from the Snapshot Volume actually reads from the original LV, unless a copy-on-
- FWhen a change is to be made to a file on a snapshotted file system, the original disk blocks are
How the community answered
(27 responses)- A11% (3)
- B4% (1)
- C85% (23)
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