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What kind of SnapMirror transfer avoids the Data Warehouse rebuild?

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Category:
ontap-9
Specialty:
DP
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Applies to

  • ONTAP 9
  • Type XDP SnapMirror

Answer

  • Destination side compression was enabled 
  • This results in an Logical Replication Engine (LRE) type of transfer which does not maintain storage efficiency from the source
  • Only Logical Replication with Storage Efficiency (LRSE) transfers perform the Data Warehouse rebuild/'Preparing' phase
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