I was able to fix this error: E: mkinitramfs failure cpio 141 lz4 -9 -l 24
by deleting the snapshots that sanoid made *during* the installation process: sarnold@millbarge:/boot$ sudo zfs destroy bpool@autosnap_2020-01-24_04:00:05_hourly%autosnap_2020-01-24_08:45:05_frequently [sudo] password for sarnold: sarnold@millbarge:/boot$ sudo zfs destroy bpool/BOOT@autosnap_2020-01-24_04:00:05_hourly%autosnap_2020-01-24_08:45:05_frequently sarnold@millbarge:/boot$ sudo zfs destroy bpool/BOOT/ubuntu@autosnap_2020-01-24_04:00:05_hourly%autosnap_2020-01-24_08:45:05_frequently sarnold@millbarge:/boot$ df -h . Filesystem Size Used Avail Use% Mounted on bpool/BOOT/ubuntu 365M 156M 210M 43% /boot sarnold@millbarge:/boot$ sudo dpkg --configure -a Setting up initramfs-tools (0.133ubuntu10) ... update-initramfs: deferring update (trigger activated) Processing triggers for initramfs-tools (0.133ubuntu10) ... update-initramfs: Generating /boot/initrd.img-5.3.0-29-generic cryptsetup: ERROR: Couldn't resolve device rpool/ROOT/ubuntu cryptsetup: WARNING: Couldn't determine root device sarnold@millbarge:/boot$ Considering sanoid is not packaged in Ubuntu, there may not be anything that do-release-upgrade or initramfs-tools can do differently. Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1860762 Title: Upgrade with zfs-on-root failures To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1860762/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
