Hello,
I'm looking for any published information for the performance
characteristics of MySQL vs. PostgreSQL as a PDNS backend. Granted
there are unlimited tuning options for the backends - I'm just looking
for a good starting point.
Responses off list would be fine.
Thanks,
Max
Hello,
I have a set of pdns slaves running with the bind backend. When adding
new zones to the configuration file we are running pdns_control
rediscover to reload the zones:
# pdns_control rediscover
Sep 15 00:37:27 ns01 pdns[38478]: [bindbackend] error at Wed Sep 15
00:37:27 2010 parsing 'foo.c
Hello,
I have been evaluating alternate DNS topologies to our current
configuration. Ideally I would prefer an architecture where the master
is hidden, and that the public slaves can run independent without
dependance on an external process (i.e. mysql).
Initially I was under the impression that
Bert,
I'll try those settings when I run through the next series of load tests.
> Having said all this - actual powerdns performance problems are very rare in
> the real world, and the million domain+ installations keep chugging along
> nicely.
We have approximately 7k domains in our system righ
I recently ran a series of dns load tests against various dns servers
and have been greatly surprised by the results
(http://www.clarksys.com/2007/11/20/dns_load_testing_results/) - in
this test PDNS was slightly faster than TinyDNS and half as fast as
BIND. Because the query set was highly repetit
uery the second.
The opendbx backend has built-in fail-over capabilities and is able to use
two
or more MySQL, PostgreSQL, etc. server for redundancy.
Norbert
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Max Clark
http://w
dns-users] Redundant Database Connections
>
> Hi all,
>
> Is it possible to configure powerdns to connect to two mysql
> servers at the same time for redundancy? If the first db is
> unavailable I would like to query the second.
>
> Thanks,
> Max
>
> --
> Max Clark
>
Hi all,
Is it possible to configure powerdns to connect to two mysql servers at the
same time for redundancy? If the first db is unavailable I would like to
query the second.
Thanks,
Max
--
Max Clark
http://www.clarksys.com
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12/07, Max Clark <[EMAIL PROTECTED]> wrote:
Hi all,
We are currently running pdns with a mysql backend and relying on
mysql master->slave replication to keep our records up to date. While
we want to keep the mysql backend for the master due to ease of use
and the ability to integrate our own
ter.
Thanks in advance,
Max
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http://www.clarksys.com
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Cache hitrate, 1, 5, 10 minute averages: 3.9%, 3.7%, 3.3%
Backend query cache hitrate, 1, 5, 10 minute averages: 74%, 74%, 74%
Backend query load, 1, 5, 10 minute averages: 1.91e+03, 1.45e+03,
1.01e+03. Max queries/second: 2.63e+03
Total queries: 23841475. Question/answer latency: 0.008ms
--
Max Clark
Thanks Bert.
On 10/14/06, bert hubert <[EMAIL PROTECTED]> wrote:
On Sat, Oct 14, 2006 at 09:17:29AM -0700, Max Clark wrote:
> Would you post your presentation online for those of us that cannot
> make the conference?
It can be found here, but it might not make as much sense w/o act
ce services
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