cannot receive incremental stream: destination foo has been modified

[Andriy Gapon]

On 24/02/2018 14:36, Nikos Vassiliadis wrote:
> That should
> not be the case as the filesystems in the backup server are not
> mounted and "zfs receive" is always using the -u arg which also
> suggests that filesystems won't be mounted at the receiving side.


Are you absolutely sure that the affected filesystems are never mounted?
receive -u ensures that a filesystem is not mounted right after being received,
but without additional steps it does not ensure that the filesystem won't be
mounted after a reboot of the backup server (or export / import of the backup pool).

-- 
Andriy Gapon