[Unionfs] Moving files between branches automatically?

[Jan Engelhardt]

>Hello,
>it isn't possible but you could easily set-up a shell script which
>remounts the filesystem with the most available free space as first
>layer so that it gets written to. There is also another ongoing process
>from the same group unionfs is from: raidfs - but I think that there
>isn't anything ready to use out there yet.

Ahem. There exists a kernel patch (from me) that automatically does that, 
and atomically AFAICS at the same time.


Jan Engelhardt
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