info_tfgrid/collections/technology/primitives/storage/storage.md

Storage Primitives

• ZOS Filesystem : deduped immutable filesystem
• ZOS Mount : a part of a SSD (fast disk), mounted underneath your zmachine
• Quantum Safe Filesystem : unbreakable storage system (secondary storage only)
• Zero-DB : the lowest level storage primitive, is a key value stor, used underneath other storage mechanisms typically
• Zero-Disk : OEM only, virtual disk format

Uses Storage Units = SU.