Product : Microsoft, S2D [SDS]/2019, Datacenter
Feature : Snapshot Scope, Points-in-Time, Data Availability
Content Owner:  Herman Rutten
Storage Spaces Direct (S2D) does not provide any snapshot capabilities of its own.

No specific integration exists between S2D and Microsoft VSS and/or Hyper-V Checkpoints.

However, when using ReFSv2 volumes (instead of NTFS volumes) in S2D configurations, ReFSv2 allows Hyper-V checkpointing to be both fast and very efficient.