Thank you for taking the time to report this bug and helping to make Ubuntu better. Your df log says:
Filesystem 1K-blocks Used Available Use% Mounted on rpool/ROOT/ubuntu_jrhcdu 52991360 13630720 39360640 26% / bpool/BOOT/ubuntu_jrhcdu 594304 594048 256 100% /boot That are only 580 MiB for the /boot partition. I did a test installation of ubuntu-22.04.2-desktop-amd64.iso in a VM with a 20 GiB disk. I left everything as default except selecting to use ZFS. That resulted in: Filesystem 1K-blocks Used Available Use% Mounted on rpool/ROOT/ubuntu_0uy6cf 15004928 4374912 10630016 30% / bpool/BOOT/ubuntu_0uy6cf 851200 285184 566016 34% /boot So 831 MiB is still less than 1 GiB. Re-assigning to the installer. ** Package changed: initramfs-tools (Ubuntu) => ubiquity (Ubuntu) -- 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/2027857 Title: package initramfs-tools 0.142ubuntu2 failed to install/upgrade due to boot zpool space consumption (snapshots) Status in ubiquity package in Ubuntu: New Bug description: Using ZFS on Ubuntu, configured with the default options for bpool in the installer for (I think 22.04) the kernel upgrade process often seems to fail building initrd due to running out of space. This is due to zfs snapshots. I'm not sure this is a bug in itself, however I think it is a problem that the process fails quite regularly with this configuration which does seem like something that could be handled better to avoid this situation. I do think the installer should create a larger bpool and I would do that manually if I re-installed. Only allocating ~2G given the size of modern drives seems much too small to me. No LSB modules are available. Description: Ubuntu 23.04 Release: 23.04 initramfs-tools: Installed: 0.142ubuntu2 Candidate: 0.142ubuntu2 Version table: *** 0.142ubuntu2 500 500 http://gb.archive.ubuntu.com/ubuntu lunar/main amd64 Packages 500 http://gb.archive.ubuntu.com/ubuntu lunar/main i386 Packages 100 /var/lib/dpkg/status ProblemType: Package DistroRelease: Ubuntu 23.04 Package: initramfs-tools 0.142ubuntu2 ProcVersionSignature: Ubuntu 6.2.0-24.24-generic 6.2.12 Uname: Linux 6.2.0-24-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.26.1-0ubuntu2 Architecture: amd64 CasperMD5CheckResult: pass Date: Sat Jul 15 15:20:21 2023 ErrorMessage: installed initramfs-tools package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2022-12-23 (204 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) PackageArchitecture: all Python3Details: /usr/bin/python3.11, Python 3.11.2, python3-minimal, 3.11.2-1 PythonDetails: N/A RebootRequiredPkgs: Error: path contained symlinks. RelatedPackageVersions: dpkg 1.21.21ubuntu1 apt 2.6.0 SourcePackage: initramfs-tools Title: package initramfs-tools 0.142ubuntu2 failed to install/upgrade: installed initramfs-tools package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to lunar on 2023-06-24 (21 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/2027857/+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
