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Exam E20-393 topic 1 question 103 discussion

Actual exam question from Dell's E20-393
Question #: 103
Topic #: 1
[All E20-393 Questions]

What describes the Cutover operation for a File Import session?

  • A. Client access to data is switched to the target Unity system and the session can be rolled back if Canceled.
  • B. Production data access is from Unity but the clients still connect to the interface of the VNX.
  • C. Production data access is permanently set on Unity and the original data is deleted from VNX.
  • D. Client access to data is switched to the target Unity system and the session cannot be rolled back or Canceled.
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Suggested Answer: A 🗳️
References:
https://www.emc.com/collateral/white-papers/h15163-dell-emc-unity-migration-technologies.pdf
by rachid1761960 at March 25, 2022, 5:23 p.m.

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rachid1761960
2 years, 9 months ago
Cutover – The process of changing the primary storage node from the source system in a migration session to the destination system. During this process, host access to the device on the source is removed and presented from the destination.
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rachid1761960
2 years, 9 months ago
Client accesses are switched from the source VDM, to the target NAS Server. During the cutover of a CIFS-only VDM migration, hosts will have I/O interrupted and see a short period of data unavailability (DU).
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rachid1761960
2 years, 9 months ago
Cutover will disable host access on the source resource. Access to hosts configured in the Create Import Session wizard will be enabled on the Unity system after the cutover is complete. Note: Data is being imported to Unity and the estimated time to sync the remaining data is 0 hours 0 minutes.
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