Re: ZFS legacy mount fails

[Dan Ritter <dsr@randomstring.org>]

On Wed, Jan 03, 2018 at 08:26:45PM +0500, Илья Валеев wrote:
> Hello!
> 
> I'm trying to mount ZFS dataset with /etc/fstab file. Added string in it:
> 
> doublediskpool/systemlog /mnt zfs relatime,defaults 0 2
> 
> Rebooted, and system fails to boot. In boot log I see that spl and zfs
> modules loaded, than:
> 
> systemd[1]: mnt.mount: Mount process exited, code=exited status=1
> systemd[1]: Failes to mount /mnt.
> 
> After this zfs.target successfully starts, and system fall into
> emergency mode.
> Tryed to add in [Install] section of /lib/systemd/system/zfs.target such
> string:
> 
> Before=local-fs.target
> 
> but it does not help.
> If I enter command (that systemd fail to execute) in emergency mode or
> booted system:
> 
> # mount doublediskpool/systemlog /mnt -t zfs -o relatime,defaults
> 
> than mount executed successfully.
> 
> Nothing changes if I set another mountpoint.
> 
> How this can be fixed?

What does

zfs get mountpoint doublediskpool/systemlog

tell you?

If it doesn't say /mnt as the value, try

zfs set mountpoint doublediskpool/systemlog /mnt

-dsr-