Operational Notification: Extremely large zone transfers can result in corrupted journal files or server process termination

[Michał Kępień]

> > What is an "extraordinarily large zone transfer"? We do have regularly
> > AXFR and IXFRs around 2GB. Is this "extraordinarily large"?
> >
> 
> I've also been curious about this.  Are we talking millions of records,
> tens or hundreds of millions, or billions?

Hopefully this will shed some light on the matter:

    https://gitlab.isc.org/isc-projects/bind9/issues/339#note_12805

-- 
Best regards,
Michał Kępień