Native encryption was merged to master but has not been released in a tagged version. There are actually a couple of issues that will result in on-disk format changes. It should be the major feature for the 0.8.0 release.
** Changed in: zfs-linux (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1751671 Title: zfs in bionic (0.7.5) is missing encryption support Status in zfs-linux package in Ubuntu: Invalid Bug description: ZFS native encryption support was merged in August of last year, which means it should be in every ZFSonLinux release since 0.7.2. However, the latest released ZFS packages in bionic (0.7.5) seem to be missing this functionality. # zpool set feature@encryption=enabled pool cannot set property for 'pool': invalid feature 'encryption' # dpkg -l | grep zfs ii libzfs2linux 0.7.5-1ubuntu2 amd64 OpenZFS filesystem library for Linux ii zfs-zed 0.7.5-1ubuntu2 amd64 OpenZFS Event Daemon ii zfsutils-linux 0.7.5-1ubuntu2 amd64 command-line tools to manage OpenZFS filesystems # zfs get all | grep encryp [ no results ] Personally, I consider this pretty important functionality to make sure is present in 18.04, so I hope there's time to get it fixed before then. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: zfsutils-linux 0.7.5-1ubuntu2 ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3 Uname: Linux 4.15.0-10-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.8-0ubuntu10 Architecture: amd64 CasperVersion: 1.388 Date: Sun Feb 25 23:41:03 2018 LiveMediaBuild: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180225) ProcEnviron: TERM=screen PATH=(custom, no user) LANG=C.UTF-8 SHELL=/bin/bash SourcePackage: zfs-linux UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1751671/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : email@example.com Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp