I suppose sense you have dnssec=yes, you are using dnssec, This will
cause a lot of sql queries.
pdns is using 100% cpu of a single core, did you try adjusting
receiver-threads >1 probably for that box set it to 4 and test, maybe
higher even.
Since I don't know much about what your pdns s
Hi Federico, maybe there is a root cause hint in your syslog.
Winfried
Am 10. November 2015 16:33:28 MEZ, schrieb Federico Olivieri
:
>Hi All,
>
>I installed from PowerDNS recursor 3.7.3 from scratch some days ago.
>However seems that it doesn't run at startup. If I reboot the server I
>need to
Hi Pdns community!
I'm trying to completely understand how the recursor cache works.
Recursor options:
- max-cache-ttl = x seconds. This cache holds data gathered from authoritative
servers out on the Internet.
Maximum number of seconds to cache an item in the DNS cache, no matter what the
orig
Hi All,
I installed from PowerDNS recursor 3.7.3 from scratch some days ago.
However seems that it doesn't run at startup. If I reboot the server I need
to digit service pdns-recursor start.
I checked the init.d folder and seems ok
root@banana:/etc/init.d# ls -l *dns*
-rwxr-xr-x 1 root root 1839
Dear Peter van Dijk, my connection link is 1000Gbps, server hardware from cisco
ucs. There is no problem with hardware. But mysql uses huge resources even not
zone in db it sends 4-5 queries to the db.
I used percone tools to optimize mysql configuration. But it decreased cpu
usage only 10%. I
Hello,
For the archives: 0.0.0.0 has always worked -somewhat- but could cause
replies to be sent from the wrong interface in contrived configurations.
Starting with Recursor 3.7.1, 0.0.0.0 even works in those contrived
setups, on kernels that allow us to extract the relevant metadata on an
in
Hello Nadir,
based on the logs, it looks like your powerdns has trouble reaching the
Internet at all. Are you on a slow or congested link? Note that in
general your machine looks quite busy!
Kind regards,
--
Peter van Dijk
PowerDNS.COM BV - https://www.powerdns.com/
On 10 Nov 2015, at 13:01,
Hi Kamil,
On 11/09/2015 02:23 PM, kamil kapturkiewicz wrote:
> thanks for your previous answers, however I have one more question:
> To configure supermaster/superslave, do I need LUA script or
> INSERT INTO supermasters VALUES ('203.0.113.53', 'autoslave.example.com',
> 'internal');
> in slave
Hi everyone!
I have problems with some domains
For ex. When I do google.com sometimes I get ns records but sometimes I get
SERFVAIL also it happens basically with google. When I restrart pdns it
works normally for 5 minutes. Then again SERVFAIL.
Strange, some domains works some not work
