[Pdns-users] backend time out errors

[Miguel Miranda]

Hello to all, im getting several timeout errors in a recenly installed
powerdns 3.1 server, this is autoritative/resolver server, pns running in
public interface and resolver running in localhost, this is the error:

Recursive query for remote x.x.x.x:1044 with internal id 180 was not
answered by backend within timeout, reusing id

im using mysql backend. this is a powerfull server, 2 x quad core running
centos 64 bit, 32 gb ram.

i tunned mysql using the my-huge example, so i dont think this is a db
problem, but may be im wring, what should i check to isolate the problem?

this is my pdns.conf file:
setuid=pdns
setgid=pdns
allow-recursion=127.0.0.0/8 \
y.y.y.y \
z.z.z.z
cache-ttl=300
daemon=yes
disable-tcp=yes
distributor-threads=25
guardian=yes
launch=gmysql
gmysql-host=127.0.0.1
gmysql-dbname=powerdns
gmysql-user=pdns
gmysql-password=xxx
lazy-recursion=yes
local-address=x.x.x.x
local-port=53
log-dns-details=no
log-dns-queries=no
log-failed-updates=no
max-cache-entries=2000000
negquery-cache-ttl=0
query-cache-ttl=300
query-logging=no
receiver-threads=25
recursive-cache-ttl=300
recursor=127.0.0.1
webserver=yes
webserver-address=x.x.x.x

and this is the recursor.conf file:
setuid=pdns-recursor
setgid=pdns-recursor
daemon=yes
dont-query=127.0.0.0/8
local-address=127.0.0.1
local-port=53
log-common-errors=no
max-cache-entries=3000000
max-negative-ttl=0
max-packetcache-entries=3000000
packetcache-servfail-ttl=0
quiet=yes
threads=25

regards,
---Miguel
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