On Tue, Jul 27, 2010 at 04:49:19PM -0700, Brandon Lee wrote:
> Therefore, we turned on logging by setting the log level to 6 in the
> pdns.conf
> file and only on the master server we saw hundreds of queries like below
> being
> logged whereas on the slave server this was not happening. Not sure if this
> is
> related, but the master DNS server is in high load.
Can you run tcpdump a bit to determine what kind of queries you are getting?
> One thing we have done was changed all our domains SOA record TTL from 3600
> to
> 86400 to see if that would bring the load down and no cigar. Also, is it
> recommended to run PowerDNS in daemon mode?
Daemon or not does not matter from a performance perspective.
Bert
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