Maintained by: NLnet Labs

[Unbound-users] about memory leak? Unbound 1.4.22

Aleš Rygl
Tue May 26 08:51:54 CEST 2015


  

Hi, 

see the common part of the config of my resolvers: 

server:

verbosity: 1
 statistics-interval: 900
 statistics-cumulative: yes

extended-statistics: yes
 num-threads: 16
 msg-cache-size: 18G

msg-cache-slabs: 16
 num-queries-per-thread: 2048
 rrset-cache-size:
36G
 rrset-cache-slabs: 16
 infra-cache-slabs: 16
 infra-cache-numhosts:
1000000
 do-ip6: yes
 access-control: 0.0.0.0/0 allow
 access-control:
::0/0 allow
 logfile: "/var/log/unbound/unbound.log"
 log-time-ascii:
yes
 hide-identity: yes
 hide-version: yes
 version: ""

use-caps-for-id: yes
 prefetch: yes
 dlv-anchor-file: "dlv.isc.org.key"

val-clean-additional: yes
 val-log-level: 2
 key-cache-size: 12G

key-cache-slabs: 16
 neg-cache-size: 512m
 local-data:
"z0vWaTC0.testdomain.test. IN A 10.0.0.1"
 include:
"/etc/unbound/unbound.conf.d/local_zones"
 include:
"/etc/unbound/unbound.conf.d/forward_zones"

python:
remote-control:

control-enable: yes
 control-interface: 127.0.0.1
 control-port: 953

On
Tue, 26 May 2015 11:52:33 +0900, Techs_Maru wrote: 

> Hi,
> 
> Thank
you for teaching me.
> 
>> we are running 1.4.22 for more than a year.
Unbound is allowed to use ~70 GiB (and uses) of memory and we never had
a problem with memory leaks. The same setup is on eight servers.
>
Please tell me if that is possible, How about value is rrset-cache-size?
and prefetch parameter is on?

  
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