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Does the data in volumes using the 'all' tiering policy first go through Tier 1 before being moved to Tier 2?

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Category:
ontap-9
Specialty:
core
Last Updated:

Applies to

  • ONTAP 9
  • FabricPool
  • Tier 1  (Performance Tier)
  • Tier 2  (Cloud Tier or Capacity Tier)

Answer

  • Yes, it does.
  • The data initially written to the volume always goes into Tier 1, regardless of the type of tiering policy the volume uses.
  • Therefore, with the FabricPool feature, the data always passes through Tier 1 before being moved to Tier 2.

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