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Deduplication error due to insufficient aggregate free space

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Category:
ontap-9
Specialty:
CORE
Last Updated:

Applies to

  • ONTAP 9
  • Storage efficiency

Issue

  • sis.log shows:
Wed Jul 2 03:00:07 JST 2025 [Vserver UUID: ] /vol/vol [sid: ] Begin (schedule)
Wed Jul 2 03:00:07 JST 2025 [Vserver UUID: ] /vol/vol [sid: ] Sort ( fp entries)
Wed Jul 2 03:05:59 JST 2025 [Vserver UUID: ] /vol/vol [sid: ] Stats (blks gathered 0,finger prints sorted 0,dups found 0,new dups found 0,blks deduped 0,finger prints checked 0,finger prints deleted 0)
Wed Jul 2 03:05:59 JST 2025 [Vserver UUID: ] /vol/vol [sid: ] Error (Not enough disk space for the operation )
  • Despite the aggregate showing available free space, the deduplication operation is skipped or fails repeatedly.

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