big improvement in BIND9 auth-server startup time

J. Thomsen list at jth.net
Tue Aug 9 18:17:01 UTC 2011


On Tue, 9 Aug 2011 17:18:13 +0000,Evan Hunt <each at isc.org> wrote:

>> The master now loaded about 650 zones/sec.
>> The slave did not change from the usual 120 zones/sec.
>
>I'm purely guessing, but I wonder if there's some rate-limiting
>due to the SOA queries slaves have to send to their masters.
>

You are probably right.

Increasing 

transfers-in/out 
transfers-per-ns
serial-query-rate

on both master and slave improved the slave load time considerably to 577 zones/sec.
Which one is the important one to increase, I don't know.


- Jørgen Thomsen



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