I was just pointed to https://github.com/zfsonlinux/zfs/wiki/Ubuntu-18.04-Root-on-ZFS and told that ZFS filesystems aren't expected to be in /etc/fstab according to those instructions. Is this correct? I haven't checked but it seems that initramfs-tools wouldn't then fail under these conditions. Could you provide exact steps to reproduce your problem, please?
-- 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/1661629 Title: upgrade of kernel fails with mkinitramfs: failed to determine device for / Status in initramfs-tools package in Ubuntu: Confirmed Bug description: When upgrading packages with "apt upgrade" on Ubuntu 16.04.1 LTS with root on ZFS I get this error: Setting up linux-image-4.4.0-59-generic (4.4.0-59.80) ... Running depmod. update-initramfs: deferring update (hook will be called later) Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-59-generic /boot/vmlinuz-4.4.0-59-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.4.0-59-generic /boot/vmlinuz-4.4.0-59-generic update-initramfs: Generating /boot/initrd.img-4.4.0-59-generic run-parts: executing /etc/kernel/postinst.d/kdump-tools 4.4.0-59-generic /boot/vmlinuz-4.4.0-59-generic kdump-tools: Generating /var/lib/kdump/initrd.img-4.4.0-59-generic mkinitramfs: failed to determine device for / mkinitramfs: workaround is MODULES=most, check: grep -r MODULES /etc/initramfs-tools/ Error please report bug on initramfs-tools Include the output of 'mount' and 'cat /proc/mounts' update-initramfs: failed for with 1. run-parts: /etc/kernel/postinst.d/kdump-tools exited with return code 1 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.4.0-59-generic.postinst line 1052. dpkg: error processing package linux-image-4.4.0-59-generic (--configure): subprocess installed post-installation script returned error exit status 2 version of initramfs-tools is 0.122ubuntu8.8 Output of mount is: sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) udev on /dev type devtmpfs (rw,nosuid,relatime,size=8066020k,nr_inodes=2016505,mode=755) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=1623576k,mode=755) rpool/ROOT/ubuntu on / type zfs (rw,relatime,xattr,noacl) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) mqueue on /dev/mqueue type mqueue (rw,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct) debugfs on /sys/kernel/debug type debugfs (rw,relatime) fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime) rpool/home on /home type zfs (rw,nosuid,noatime,xattr,noacl) rpool/home/fredrik on /home/fredrik type zfs (rw,nosuid,noatime,xattr,noacl) rpool/home/root on /root type zfs (rw,nosuid,noatime,xattr,noacl) rpool/srv on /srv type zfs (rw,noatime,xattr,noacl) rpool/var/cache on /var/cache type zfs (rw,nosuid,noexec,noatime,xattr,noacl) rpool/var/log on /var/log type zfs (rw,nosuid,noexec,noatime,xattr,noacl) rpool/var/spool on /var/spool type zfs (rw,nosuid,noexec,noatime,xattr,noacl) rpool/var/tmp on /var/tmp type zfs (rw,nosuid,noatime,xattr,noacl) tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=1623576k,mode=700,uid=1000,gid=1000) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) tracefs on /sys/kernel/debug/tracing type tracefs (rw,relatime) cat /proc/mounts sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 udev /dev devtmpfs rw,nosuid,relatime,size=8066020k,nr_inodes=2016505,mode=755 0 0 devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0 tmpfs /run tmpfs rw,nosuid,noexec,relatime,size=1623576k,mode=755 0 0 rpool/ROOT/ubuntu / zfs rw,relatime,xattr,noacl 0 0 securityfs /sys/kernel/security securityfs rw,nosuid,nodev,noexec,relatime 0 0 tmpfs /dev/shm tmpfs rw,nosuid,nodev 0 0 tmpfs /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0 tmpfs /sys/fs/cgroup tmpfs ro,nosuid,nodev,noexec,mode=755 0 0 cgroup /sys/fs/cgroup/systemd cgroup rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/lib/systemd/systemd-cgroups-agent,name=systemd 0 0 pstore /sys/fs/pstore pstore rw,nosuid,nodev,noexec,relatime 0 0 cgroup /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0 cgroup /sys/fs/cgroup/blkio cgroup rw,nosuid,nodev,noexec,relatime,blkio 0 0 cgroup /sys/fs/cgroup/net_cls,net_prio cgroup rw,nosuid,nodev,noexec,relatime,net_cls,net_prio 0 0 cgroup /sys/fs/cgroup/memory cgroup rw,nosuid,nodev,noexec,relatime,memory 0 0 cgroup /sys/fs/cgroup/hugetlb cgroup rw,nosuid,nodev,noexec,relatime,hugetlb 0 0 cgroup /sys/fs/cgroup/cpu,cpuacct cgroup rw,nosuid,nodev,noexec,relatime,cpu,cpuacct 0 0 cgroup /sys/fs/cgroup/pids cgroup rw,nosuid,nodev,noexec,relatime,pids 0 0 cgroup /sys/fs/cgroup/devices cgroup rw,nosuid,nodev,noexec,relatime,devices 0 0 cgroup /sys/fs/cgroup/perf_event cgroup rw,nosuid,nodev,noexec,relatime,perf_event 0 0 cgroup /sys/fs/cgroup/cpuset cgroup rw,nosuid,nodev,noexec,relatime,cpuset 0 0 mqueue /dev/mqueue mqueue rw,relatime 0 0 hugetlbfs /dev/hugepages hugetlbfs rw,relatime 0 0 systemd-1 /proc/sys/fs/binfmt_misc autofs rw,relatime,fd=31,pgrp=1,timeout=0,minproto=5,maxproto=5,direct 0 0 debugfs /sys/kernel/debug debugfs rw,relatime 0 0 fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0 rpool/home /home zfs rw,nosuid,noatime,xattr,noacl 0 0 rpool/home/fredrik /home/fredrik zfs rw,nosuid,noatime,xattr,noacl 0 0 rpool/home/root /root zfs rw,nosuid,noatime,xattr,noacl 0 0 rpool/srv /srv zfs rw,noatime,xattr,noacl 0 0 rpool/var/cache /var/cache zfs rw,nosuid,noexec,noatime,xattr,noacl 0 0 rpool/var/log /var/log zfs rw,nosuid,noexec,noatime,xattr,noacl 0 0 rpool/var/spool /var/spool zfs rw,nosuid,noexec,noatime,xattr,noacl 0 0 rpool/var/tmp /var/tmp zfs rw,nosuid,noatime,xattr,noacl 0 0 tmpfs /run/user/1000 tmpfs rw,nosuid,nodev,relatime,size=1623576k,mode=700,uid=1000,gid=1000 0 0 binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc rw,relatime 0 0 tracefs /sys/kernel/debug/tracing tracefs rw,relatime 0 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1661629/+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
