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Is it required to verify that deduplicated volumes and aggregates contain sufficient free space for ONTAP upgrade

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ontap-9
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Applies to

  • ONTAP 9
  • Storage Efficiency
  • FlexGroup
  • FlexVol

Answer

  • No, it is not required since ONTAP ugrade processes only involve root volume.
  • Even if deduplicated volumes and aggregates doesn't contain sufficient free space, it will not affect ONTAP update but the efficiency might not work normally.

Notes:

  • To ensure that deduplication works properly, user need to verified that enough free space exists in volumes and aggregates that enabled deduplication. 
  • Refer to Enable deduplication on a volume for more details. This also applies to FlexGroup.

Additional Information

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