mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
48 lines
1.9 KiB
Bash
Executable File
48 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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if [ "$1" = "autoconf" ]; then
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echo yes
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exit 0
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fi
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zlines=$(/sbin/zpool iostat -v | wc -l | sed 's/ //g')
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ztmp=/var/run/munin/zpool_iostat
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/sbin/zpool iostat -v 1 1 | tail "-$zlines" > "$ztmp"
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zlist=$(gawk '/alloc/ {next}; /avail/ {next}; /raid/ {next}; /mirror/ {next}; { if ( $4 >=0 ) print $1}' "$ztmp")
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zname=$(gawk '/alloc/ {next}; /avail/ {next}; /raid/ {next}; /mirror/ {next}; { if ( $4 >=0 ) print $1}' "$ztmp" | gawk '{gsub("[^a-zA-Z0-9_]", "_", $1); print}')
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zorder=$(for o in $zname; do echo "${o}_read "; echo "${o}_write "; done)
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if [ "$1" = "config" ]; then
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echo 'graph_title zpool iostat'
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echo 'graph_args --base 1000 -l 0'
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echo 'graph_vlabel write - read KBytes/s'
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echo 'graph_category fs'
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echo 'graph_scale no'
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echo 'graph_info This graph shows zpool iostat'
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echo "graph_order $zorder"
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echo "$zlist" | tr ' ' '\n' | while read -r i; do
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case "$i" in
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*) name=$(echo "$i" | gawk '{ gsub("[^a-zA-Z0-9_]", "_", $1); print }') ;;
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esac
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echo "${name}_read.label $i"
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echo "${name}_read.type GAUGE"
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echo "${name}_read.graph no"
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echo "${name}_write.label $i"
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echo "${name}_write.type GAUGE"
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echo "${name}_write.negative ${name}_read"
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done
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exit 0
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fi
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echo "$zlist" | tr ' ' '\n' | while read -r iz; do
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zlabel=$(echo "$iz" | gawk '{print $1}')
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case "$iz" in
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*) name=$(echo "$iz" | gawk '{ gsub("[^a-zA-Z0-9_]", "_", $1); print $1 }') ;;
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esac
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echo -n "${name}_read.value "
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gawk '{ if ($1 == "'"$zlabel"'") print $6; }' "$ztmp"|gawk '/M/ {print strtonum($1)*1000}; /K/ {print strtonum($1)}; /[0-9]$/ {print int($1)/1000}'
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echo -n "${name}_write.value "
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gawk '{ if ($1 == "'"$zlabel"'") print $7; }' "$ztmp"|gawk '/M/ {print strtonum($1)*1000}; /K/ {print strtonum($1)}; /[0-9]$/ {print int($1)/1000}'
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done
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rm "$ztmp"; touch "$ztmp"
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