unbound-control dump_cache

Unbound
1

Hello!

Quick question I hope, we utilize unbound for our internal DNS (not having used it before this place, I’m warming up to how awesome it is).

My question is, if we are doing between 95-127million queries a minute, with 98.816% coming from the cache. Is it conceivable that running unbound-control dump_cache could cause a 5 or so second pause in responses as the cache is dumped to stdout?

Thank you for any insight!

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2

Hi,

Does dump_cache dumps infra cache as well ?

If not, would it be possible to load the infra cache ? I can see that it’s possible to dump it.

Thanks