Product : VMware, vSAN [SDS]/6.7 U3, Standard
Feature : Data Encryption Efficiency Impact, Security, Data Services
Content Owner:  Herman Rutten
Hardware: N/A
Software: No (vSAN); Yes (HyTrust)
Hardware: N/A

Software vSAN: N/A

Software Hytrust: Because HyTrust DataControl is an end-to-end solution, encryption is performed at the start of the write path and some efficiency mechanisms (eg. deduplication and compression) are effectively negated.