2018 OpenZFS Developer Summit Introduction by Matt Ahrens

From a channel Lumen includes in full: OpenZFS's channel records its Developer Summit: the filesystem's own maintainers explaining ZFS internals — RAID-Z expansion, encryption, the ARC, user-space ZFS, API guarantees — in long, technical talks.

A 20-minute video from OpenZFS's catalogue; the title names its topic.

Video by OpenZFS, played through YouTube's embedded player.