As a work around you can specifically add the zfs module (if its in your kernel) with:
$ cat /etc/initramfs-tools/hooks/zfs #!/bin/sh . /usr/share/initramfs-tools/hook-functions manual_add_modules zfs $ update-initramfs -u -k all -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu. https://bugs.launchpad.net/bugs/1737592 Title: no zfs module in initramfs Status in initramfs-tools package in Ubuntu: New Bug description: zfs support exists in Ubuntu kernels for 16.04 and later, but the default initramfs build does not include this module. Other common filesystems are included. As a small piece of information: $ du -hs /lib/modules/4.13.0-17-generic/kernel/zfs/ 3.2M /lib/modules/4.13.0-17-generic/kernel/zfs/ ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: initramfs-tools-core 0.125ubuntu12 ProcVersionSignature: Ubuntu 4.13.0-17.20-generic 4.13.8 Uname: Linux 4.13.0-17-generic x86_64 NonfreeKernelModules: zfs zunicode zavl zcommon znvpair ApportVersion: 2.20.8-0ubuntu3 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Mon Dec 11 13:05:15 2017 EcryptfsInUse: Yes InstallationDate: Installed on 2015-07-23 (872 days ago) InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150722.1) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: initramfs-tools UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1737592/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
