serious packet routing issue causing ntpd high load?
freebsd at jdc.parodius.com
Wed Oct 5 22:49:07 UTC 2011
On Wed, Oct 05, 2011 at 11:45:52PM +0100, Steven Hartland wrote:
> ----- Original Message ----- From: "Jeremy Chadwick"
> <freebsd at 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 :(
Can you explain what "MISS per packet" means, and what MySQL has to do
with ntpd? Two confusing statements in one! :-)
| Jeremy Chadwick jdc at parodius.com |
| Parodius Networking http://www.parodius.com/ |
| UNIX Systems Administrator Mountain View, CA, US |
| Making life hard for others since 1977. PGP 4BD6C0CB |
More information about the freebsd-stable