VimVsanHostDiskMappingCreationType_enum

Disk group types to create.

Possible values:

hybrid: Consumes SSD as cache tier, and HDD as capacity tier.
allFlash: Uses SSD for both cache tier and capacity tier.

vSAN optimizes the on-disk format on all flash disk group, to support more features, such as deduplication and compression, etc.
vsandirect
pmem:

Deprecated as of vSphere 9.0 APIs with no replacement.

Do not use.
DiskMappingCreationType_Unknown

This data structure has no properties.

Enumeration: hybrid, allFlash, vsandirect, pmem, DiskMappingCreationType_Unknown,