Yesterday I upgraded a Fedora server to 4.4.9-300.fc23.x86_64, after the reboot all my ZFS pools where gone. After some fiddling and testing I created these set of steps to solve the problem: dnf remove zfs dnf install zfs modprobe zfs zpool import zpool import -D zpool import raid1 zfs mount -a Can somebody acknowledge the same problem and is this to be more expected in the future? ZFS version: zfs-0.6.5.7-1.fc23.x86_64 -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://lists.fedoraproject.org/admin/lists/users@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org