[Pdns-users] PowerDNS Query cache and Packet cache

sthaug at nethelp.no sthaug at nethelp.no
Wed Aug 3 05:53:35 UTC 2016

> Can you show me where PowerDNS store Query cache and Packet cache ? If it's
> in HDD, can we move it to RAM ? And finally, does it have any limit (size,
> ttl, .) ? I'am using PowerDNS 3.X.X. Please help me!

It's stored in RAM, and is limited by your available memory. There
are suggested sizes in the recursor.conf file (max-cache-entries and

What problem are you trying to solve?

Steinar Haug, AS2116

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