Maintained by: NLnet Labs

eviction from cache if serve-expired is on

Dave Warren
Mon Mar 20 19:51:19 CET 2017


On Fri, Mar 17, 2017, at 07:15, Игорь Кафельников via Unbound-users wrote:
> Hello.



> If I use serve-expired option then messages in cache which are expired
> served as they have zero TTL. But when they are actually evicted from
> the cache if no requests for the corresponding name are made?


To the best of my knowledge, the cache is limited by size and records
will be evicted only when needed, so essentially you are only limited by
available (configured) memory. But I'm not 100% confident, there might
be other triggers that evict items.

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