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Exam E20-393 All Questions

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Exam E20-393 topic 1 question 7 discussion

Actual exam question from Dell's E20-393
Question #: 7
Topic #: 1
[All E20-393 Questions]

Which technology is used by Unity Snapshots?

  • A. Copy on First Write
  • B. Inline Deduplication
  • C. Redirect on Write
  • D. Block Compression
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Suggested Answer: C 🗳️
The technology used for snapshots of both block and file resources in Unity is called redirect on write.

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rachid1761960
3 years, 2 months ago
The technology used for snapshots of both block and file resources in Dell EMC Unity is called redirect on write (ROW). With redirect on write, new writes to snapped storage resources or their snapshots are redirected to a new location in the same pool, and pointers are updated to point to the new location.
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carico1980
3 years, 3 months ago
I think is redirect on write
upvoted 2 times
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