On 6/7/20 3:12 PM, wxcafe wrote: > The systemd zfs-mount-generator script > (/lib/systemd/system-generators/zfs-mount-generator) can break system > boot if there are multiple datasets with the same mountpoint, because it > ignores the zfs property canmount=noauto.
It certainly does not "ignore" canmount=noauto. There's all kinds of logic in the generator to deal with canmount=noauto. > I store backups on my system and after upgrading the system wouldn't > boot anymore because while my backups are canmount=noauto, the generator > was trying to mount multiple datasets to the same mountpoints (/, /usr/, > ...) which obviously breaks... everything. If you have datasets marked as canmount=on, they should take precedence over any marked canmount=noauto for the same mountpoint. Are there multiple pools involved here, or just one? Can you provide a copy of your cache file(s) from /etc/zfs/zfs-list.cache? -- Richard
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