Dell-EMC
E20-393 · Question #223
What technology is used by Dell EMC Unity Snapshots?
The correct answer is D. redirect on Write, which requires a storage reserved to hold original data that changed to. unity-snapshots-and-thin-clones.pdf
Understand Dell EMC Unity Architecture and Features
Question
What technology is used by Dell EMC Unity Snapshots?
Options
- ACopy on First Write, which requires a storage resource reserved to hold original data that
- BRedirect on White, which requires no storage resource to create a Snapshot, writes are
- CCopy on First Write, which requires no storage resource is needed to create a Snapshot,
- Dredirect on Write, which requires a storage reserved to hold original data that changed to
How the community answered
(29 responses)- A17% (5)
- B7% (2)
- C3% (1)
- D72% (21)
Explanation
unity-snapshots-and-thin-clones.pdf
Topics
#Redirect on Write#snapshot technology#storage architecture
Community Discussion
No community discussion yet for this question.