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Why there is a difference in the size between the Source and the Destination

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Category:
ontap-9
Specialty:
dp
Last Updated:

Applies to

  • ONTAP 9
  • SnapMirror
  • Storage Efficiency (SIS)

Answer

  1. SIS operations are scheduled to run every day at midnight on both source and destination, but it’s interrupted constantly by the aggressive SnapMirror schedule and keeps restarting on the destination
  2. The SnapMirror updates are capturing the data from the source before it’s finished with deduped/compression and sent to by the 5-minute update schedule

Additional Information

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