Date: Wed, 5 Oct 2011 23:45:52 +0100 From: "Steven Hartland" <killing@multiplay.co.uk> To: "Jeremy Chadwick" <freebsd@jdc.parodius.com> Cc: liv3d@multiplay.co.uk, freebsd-stable@freebsd.org Subject: Re: serious packet routing issue causing ntpd high load? Message-ID: <19FA908AC3DD4788A4F8E50E45F06636@multiplay.co.uk> References: <2740DA0E7C0F495BA00E6D4BC0FE8F37@multiplay.co.uk> <41092663DF7A417D8A934A2840033412@multiplay.co.uk> <20111005004722.GA27935@icarus.home.lan>
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----- Original Message -----
From: "Jeremy Chadwick" <freebsd@jdc.parodius.com>
> 1428 root 1 44 0 11900K 2860K select 0 0:17 0.00% /usr/sbin/ntpd -c /conf/ME/ntp.conf -p /var/run/ntpd.pid -f
>
> And "route -n monitor" shows no anomalies here.
>
> Maybe you should tcpdump to find out if there is a client or peer which
> is constantly pounding ntpd for some reason, or if ntpd is constantly
> nagging some peer? Not sure.
Yep already checked this it seems we're seeing a MISS per packet sent
to mysql clients :(
Regards
Steve
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