Dell-EMC
E20-307 · Question #76
Data is written on a source track and the original data needs to be preserved for a snapshot. Which technology does TimeFinder SnapVX use to prevent a new from being demoted to a lower tier?
The correct answer is C. Redirect-on-write. See the full explanation below for the reasoning.
Question
Data is written on a source track and the original data needs to be preserved for a snapshot. Which technology does TimeFinder SnapVX use to prevent a new from being demoted to a lower tier?
Options
- ANoCopy mode
- BCopy mode
- CRedirect-on-write
- DCopy-on-write
How the community answered
(57 responses)- A5% (3)
- B11% (6)
- C81% (46)
- D4% (2)
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