Literature

Here's a list of reading material.

OpenContainers

• Image Spec
• Runtime Spec
• Distribution Spec

Filesystems

ZFS

LibZFS

• The Future of ZFS / Delphix Blog: archive.org
• The pyzfs documentation seems to be the best place for documentation for libzfs-core.

ZFS Channel Programs

• Talk at FOSDEM 2018 - ZFS advanced integration: Slides
• BSDCAN 2017 talk: Slides
• zfs-program(1m)
• FreeBSD Source: hsys/cddl/contrib/opensolaris/uts/common/fs/zfs/zcp_*.c

DevFS

• devfs(8)