are journal files required on slave?

[Klaus Darilion]

Am 14.03.2018 um 15:20 schrieb Tony Finch:
> Klaus Darilion <klaus.mailinglists at pernau.at> wrote:
>>
>> I have now set
>>         max-journal-size 50M;
>> and restartet bind a few times. But the journal files are still GBytes.
>> When should Bind flush the journal into the zone file?
> 
> I think `rndc sync` should do what you want. I can't remember what the
> internal triggers for journal compacting are (probably the next ixfr
> and/or zone maintenance).

Now, after the night, the journal files are 50M as expected.

Thanks
Klaus