Dear PDNS Admins/Users
I have installed PDNS Recursor on Debian Lenny 64-bit with kernel 2.6.32
(downloaded the PDNS Recursore .deb from www.powerdns.com webpage) and install
it using dpkg -i pdn_recursor_3.3.deb
As for the setup, all went fine so far !!!
But i ran queryperf -q 4000 -d queries (3million record) -l 120 and I noticed
lots of query timed out and ended up with a very bad result almost 143 qps !!!!
[Timeout] Query timed out: msg id 1010[Timeout] Query timed out: msg id
1012[Timeout] Query timed out: msg id 1013[Timeout] Query timed out: msg id
1014[Timeout] Query timed out: msg id 1015[Timeout] Query timed out: msg id
1017[Timeout] Query timed out: msg id 1018[Timeout] Query timed out: msg id
1019[Timeout] Query timed out: msg id 1021[Timeout] Query timed out: msg id
1022[Timeout] Query timed out: msg id 1023[Timeout] Query timed out: msg id
1024[Timeout] Query timed out: msg id 1025[Timeout] Query timed out: msg id
1026[Timeout] Query timed out: msg id 1027 Run time limit: 30 seconds
Ran through file: 0 times
Queries sent: 44497 queries Queries completed: 6043 queries
Queries lost: 38454 queries Queries delayed(?): 0 queries
RTT max: 12.458861 sec RTT min: 0.000017 sec RTT
average: 0.838212 sec RTT std deviation: 1.222863 sec RTT out of
range: 164 queries
Percentage completed: 13.58% Percentage lost: 86.42%
Started at: Sun Feb 6 09:19:55 2011 Finished at: Sun Feb
6 09:20:40 2011 Ran for: 44.780163 seconds
Queries per second: 134.948147 qps
DNS:/bind9/contrib/queryperf#
Do I need to fine tune the kernel? or is there any tweaks in powerdns recursor
i have missed ? do you recommend to manually compile powerdns recusor?? please
advise
it is really urgent
Thank you for your cooperation
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