Inline deduplication present in StarWind VSAN for vSphere stored deduplicated and compressed block in the 4k block size.
By leveraging deduplication in Windows Server 2019, files within a deduplication-enabled volume are segmented into small variable-sized chunks (32–128 KB), duplicate chunks are identified, and only a single copy of each chunk is physically stored.
Product :
StarWind, Virtual SAN [SDS]/13279, x86
Feature :
Dedup/Compr. Granularity, Efficiency, Data Services