PowerDNS 3.3.3

Uptime: 1.3 months
Queries/second, 1, 5, 10 minute averages: 1.55, 2.58, 3.6. Max queries/second: 56.4
Cache hitrate, 1, 5, 10 minute averages: 61.3%, 75.9%, 82.9%
Backend query cache hitrate, 1, 5, 10 minute averages: 37.0%, 36.5%, 37.0%
Backend query load, 1, 5, 10 minute averages: 2.01, 2.14, 2.32. Max queries/second: 32.3
Total queries: 4401020. Question/answer latency: 15.3ms


Reset

Log Messages

Cleaning up514.3%
Backend error: Failed to execute mysql_query, perhaps connection died? Err=1: Can't connect to MySQL server on '45.62.206.85' (111)411.4%
Backend error: Failed to execute mysql_query, perhaps connection died? Err=1: Lost connection to MySQL server during query411.4%
Backend reported permanent error which prevented lookup (Failed to execute mysql_query, perhaps connection died? Err=1: Can't connect to MySQL server on '45.62.206.85' (111)) sending out servfail411.4%
Backend reported permanent error which prevented lookup (Failed to execute mysql_query, perhaps connection died? Err=1: Lost connection to MySQL server during query) sending out servfail411.4%
Caught an exception instantiating a backend: Unable to launch gmysql connection: Unable to connect to database: Can't connect to MySQL server on '45.62.206.85' (111)411.4%
Fatal error in webserver: Remote closed connection411.4%
gmysql Connection failed: Unable to connect to database: Can't connect to MySQL server on '45.62.206.85' (111)411.4%
Caught an exception instantiating a backend: Unable to launch gmysql connection: Please add 'innodb-read-committed=no' to your configuration, and reconsider your storage engine if it does not support transactions.: 12.9%
gmysql Connection failed: Please add 'innodb-read-committed=no' to your configuration, and reconsider your storage engine if it does not support transactions.: 12.9%
Total:35100%
Reset

Queries for existing records, but for type we don't have

2.60.218.104.in-addr.arpa/A324.9%
3.60.218.104.in-addr.arpa/AAAA324.9%
www.industrybriefing.com/AAAA324.9%
industrybriefing.com/AAAA294.4%
2.60.218.104.in-addr.arpa/AAAA213.2%
shipsys.ca/AAAA213.2%
2.26.34.192.in-addr.arpa/A203.1%
www.shipsys.ca/AAAA192.9%
3.60.218.104.in-addr.arpa/A192.9%
industrybriefing.com/TXT162.5%
Rest:41163.0%
Total:652100%
Reset

Queries for non-existent records within existent domains

2.63.218.104.in-addr.arpa/PTR44.0%
9.63.218.104.in-addr.arpa/PTR22.0%
6.63.218.104.in-addr.arpa/PTR22.0%
3.172.192.104.in-addr.arpa/PTR22.0%
26.63.218.104.in-addr.arpa/PTR22.0%
202.132.193.104.in-addr.arpa/PTR22.0%
196.173.192.104.in-addr.arpa/PTR22.0%
18.63.218.104.in-addr.arpa/PTR22.0%
174.132.193.104.in-addr.arpa/PTR22.0%
167.173.192.104.in-addr.arpa/PTR22.0%
Rest:7878.0%
Total:100100%
Reset

UDP Queries Received

181.61.218.104.in-addr.arpa/PTR2840515.1%
227.61.218.104.in-addr.arpa/PTR2227711.9%
180.61.218.104.in-addr.arpa/PTR186599.9%
165.61.218.104.in-addr.arpa/PTR185059.9%
168.61.218.104.in-addr.arpa/PTR172269.2%
166.61.218.104.in-addr.arpa/PTR142497.6%
169.61.218.104.in-addr.arpa/PTR123956.6%
182.61.218.104.in-addr.arpa/PTR117006.2%
167.61.218.104.in-addr.arpa/PTR69703.7%
164.61.218.104.in-addr.arpa/PTR53322.8%
Rest:3201917.1%
Total:187737100%
Reset

Remote server IP addresses

205.157.255.799.0%
94.23.24.22288.0%
5.39.111.2166.0%
2001:41d0:60::1166.0%
207.194.133.955.0%
204.174.64.144.0%
204.174.65.144.0%
208.67.72.544.0%
2001:41d0:60::1322.0%
5.39.111.2322.0%
Rest:5050.0%
Total:100100%
Reset

Remote hosts sending corrupt packets

Total:0100%
Reset

Remote hosts querying domains for which we are not auth

Total:0100%
Reset

Queries that could not be answered due to backend errors

Total:0100%
Reset

Queries for domains that we are not authoritative for

Total:0100%

Variables

corrupt-packets16Number of corrupt packets received
deferred-cache-inserts63881Amount of cache inserts that were deferred because of maintenance
deferred-cache-lookup14670Amount of cache lookups that were deferred because of maintenance
latency15274Average number of microseconds needed to answer a question
packetcache-hit2912386
packetcache-miss1488346
packetcache-size16143
qsize-q0Number of questions waiting for database attention
query-cache-hit7126652Number of hits on the query cache
query-cache-miss10127285Number of misses on the query cache
recursing-answers0Number of recursive answers sent out
recursing-questions0Number of questions sent to recursor
security-status0Security status based on regular polling
servfail-packets0Number of times a server-failed packet was sent out
tcp-answers307Number of answers sent out over TCP
tcp-queries356Number of TCP queries received
timedout-packets8332Number of packets which weren't answered within timeout set
udp-answers4392626Number of answers sent out over UDP
udp-queries4401020Number of UDP queries received
udp4-answers4161959Number of IPv4 answers sent out over UDP
udp4-queries4167506Number of IPv4UDP queries received
udp6-answers230666Number of IPv6 answers sent out over UDP
udp6-queries233498Number of IPv6 UDP queries received