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https://github.com/Stichting-MINIX-Research-Foundation/pkgsrc-ng.git
synced 2025-09-10 21:09:31 -04:00
51 lines
1.4 KiB
Bash
51 lines
1.4 KiB
Bash
#! /bin/sh
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#
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# $Id: ntp_kernel_pll_freq.in,v 1.1.1.1 2006/06/04 20:53:57 he Exp $
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#
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# Plugin to monitor the kernel's PLL frequency for the NTP
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# status.
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#
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# Usage: Link or copy into /etc/munin/node.d/
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#
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# Magic markers (optional - only used by munin-config and some
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# installation scripts):
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#
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#%# family=manual
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#%# capabilities=autoconf
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# If run with the "autoconf"-parameter, give our opinion on wether we
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# should be run on this system or not. This is optinal, and only used by
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# munin-config. In the case of this plugin, we should most probably
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# always be included.
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if [ "$1" = "autoconf" ]; then
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if ntpdc -c help >/dev/null 2>&1; then
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echo yes
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exit 0
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else
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echo no
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exit 1
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fi
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fi
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if [ -f @@CONFDIR@@/ntp-freq-comp ]; then
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fcomp=`cat @@CONFDIR@@/ntp-freq-comp`
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else
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fcomp=0
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title NTP kernel PLL frequency (ppm +' ${fcomp}')'
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# echo 'graph-args --logarithmic'
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echo 'graph_args --alt-autoscale'
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echo 'graph_vlabel PLL frequency (ppm +' ${fcomp}')'
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echo 'graph_category other'
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echo 'graph_info The frequency for the kernel phase-locked loop used by NTP'
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echo 'ntp_pll_freq.label pll-freq'
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echo 'ntp_pll_freq.info Phase-locked loop frequency in parts per million'
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exit 0
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fi
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echo -n 'ntp_pll_freq.value '
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ntpdc -c kern | awk -v fcomp=$fcomp '/^pll frequency:/ { print $3 + fcomp }'
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