Enable CSV read cache in combination with Tiering
CSV read cache is a cool feature, unfortunately it can't be used in combination with Tiering. Would be great to enhance a tiered space with the speed of a memory cache as well.
Elden Christensen [MSFT] commented
Thank you for your feedback! Based on your feedback, we have done work to enable this scenario. With Windows Server 2016 you can now enable the CSV Cache on Tiered Spaces which have heat map tracking enabled. The CSV Cache is also now compatible with Dedup as well.
Bart van de Beek commented
SInce any Tiered Space is always using FileSystem Redirected I/O, it uses "regular" FileSystem Caching instead. If you'd add Deduplication on top of that, FileSystem Caching gets replaced with Dedup-Caching, which, in terms of efficiency, is even much better