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Operating Systems Solaris Bind9 DNS on Solaris 10 x4270 & CPU usage Post 302544827 by parisph on Friday 5th of August 2011 07:21:00 AM
Old 08-05-2011
Bind9 DNS on Solaris 10 x4270 & CPU usage

I have configured a Bind9 DNS on a X4270 machine with Solaris10

I am excuting some repformance tests with DNSPERF tool and maximun CPU usage is 23%. I have seen with
prstat -L -p PID
that named process usses only 2 of the 8 available CPU at the same time although threads for all CPUs exist.

Any idea why this happens and how can I change it? I want to reach at least 70%.
 

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desproxy-dns(1) 						   User Commands						   desproxy-dns(1)

NAME
desproxy-dns - DNS for dynamic connections SYNOPSIS
desproxy-dns dns_server proxy_host proxy_port OPTIONS
None DESCRIPTION
If you have direct DNS access then you don't need to do anything else. You know you have direct DNS access if you can resolve host names to IP addresses. NOTE: as desproxy-dns listens in port 53 (which is less than 1024) you may need administrator privileges to exec desproxy-dns (in fact if you are running UN*X, you actually have to run desproxy-dns as root). OK, so you have a dns server accessible now. But your computer doesn't know anything about that. You must configure your network accordingly (again, need to be root in UN*X). Edit /etc/resolv.conf and add the line "nameserver 127.0.0.1". You don't have to restart anything. Just test ping and see if it works. ENVIRONMENT
None. FILES
None. SEE ALSO
dnsproxy(1), ping(1) AUTHORS
This manual page was written by Jari Aalto <jari.aalto@cante.net>, for the Debian GNU system (but may be used by others). Released under license GPL v2 or any later version. desproxy-dns 2012-03-26 desproxy-dns(1)
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