Maximum number of zonefiles.

Jim Reid jim at rfc1035.com
Wed Mar 21 16:10:33 UTC 2001


>>>>> ">" == M v Buytene <sigterm at sigterm.nl> writes:

    >> Does anyone know what the maximium number of zonefiles is that
    >> bind can handle? We now run 81000 zonefiles.

It depends on the BIND version. Modern versions of BIND8 can cope with
up to 2**24 -1 zones: around 4 million. IIRC there is no limit in
BIND9 other than the ability of the underlying OS to address all of
the RAM/VM that would be needed to accommodate many millions of zones.


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