mirror of
https://github.com/munin-monitoring/contrib.git
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62 lines
1.9 KiB
Plaintext
62 lines
1.9 KiB
Plaintext
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#!/bin/bash
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#
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# Monitors memory usage in openVZ or Virtuozzo
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# based on http://www.huschi.net/archiv/speicher-anzeigen-mit-vzfree.html
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# Author: Michael Richter, http://osor.de/
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#
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#%# capabilities=autoconf
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if [ "$1" == "autoconf" ]; then
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if [ -e /proc/user_beancounters ]; then
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echo yes
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exit 0
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else
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echo no
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exit 1
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fi
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fi
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x=$(cat /proc/user_beancounters | grep privvmpages| awk 'BEGIN{ cur=max=bar=lim=fail=0; }{ cur+=$2; max+=$3;bar+=$4;lim+=$5;fail+=$6 } END {print cur*4*1024,max*4*1024,bar*4*1024,lim*4*1024,fail}')
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momentan=$(echo $x| awk '{print $1}')
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maximalgenutzt=$(echo $x| awk '{print $2}')
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barriere=$(echo $x| awk '{print $3}')
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maximalnutzbar=$(echo $x| awk '{print $4}')
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fehler=$(echo $x| awk '{print $5}')
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zu=$(cat /proc/user_beancounters | grep oomguarpages | awk 'BEGIN{ bar=0; }{ bar+=$4 } END { print bar*4*1024}')
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zugesichert=$(echo $zu| awk '{print $1}')
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if [ "$1" == "config" ]; then
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echo "graph_args --base 1024 -l 0 --vertical-label Speicher --upper-limit $maximalnutzbar";
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echo "graph_title VPS Speichernutzung"
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echo "graph_category system"
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echo "graph_info Diese Grafik zeigt die Speichernutzung."
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echo "graph_order maximal momentan zugesichert barriere limit"
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echo "momentan.label Momentan"
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echo "momentan.draw AREA"
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echo "momentan.info Aktueller Speicherverbrauch"
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echo "maximal.label Maximal"
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echo "maximal.draw AREA"
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echo "maximal.info Maximaler Speicherverbrauch"
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echo "zugesichert.label Zugesichert"
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echo "zugesichert.draw LINE2"
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echo "zugesichert.info Zugesicherter Speicher"
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echo "barriere.label Barriere"
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echo "barriere.draw LINE2"
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echo "barriere.info Maximal erlaubter Speicher"
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echo "limit.label Limit"
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echo "limit.draw LINE2"
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echo "limit.info Maximal nutzbarer Speicher"
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exit 0
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fi
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echo "momentan.value $momentan"
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echo "maximal.value $maximalgenutzt"
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echo "zugesichert.value $zugesichert"
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echo "barriere.value $barriere"
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echo "limit.value $maximalnutzbar"
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