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What is Temperature Sensitive Storage Efficiency?

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Applies to

  • ONTAP 9
  • Storage Efficiency
  • Compression
  • Temperature-Sensitive-Storage-Efficiency (TSSE)

Answer

Temperature-Sensitive-Storage-Efficiency (TSSE) is the inital method in ONTAP 9 AFF platforms without compression offloading,  to do Auto Adaptive Compression. 

It was introduced in ONTAP 9.8, where ONTAP can decide based on block temperature to background-compress written data in either lighter 8k or stronger 32k compression-groups based on the block temperature.

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