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jplitza/rra_upgrade.sh

Last active August 29, 2015 13:56
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RRA upgrade
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rra_upgrade.sh
#!/bin/sh
for rrd in *.rrd; do
since="$(rrdtool dump $rrd|grep -oE '[[:digit:]]{10}'|sort|tail -n1)"
rrdtool create $rrd.new --start "$since" --step 60 \
DS:upstate:GAUGE:120:0:1 \
DS:clients:GAUGE:120:0:200 \
RRA:AVERAGE:0.5:1:120 \
RRA:AVERAGE:0.5:5:1440 \
RRA:AVERAGE:0.5:60:720 \
RRA:AVERAGE:0.5:720:730
rrdtool dump $rrd|sed -n 's/^.*\/ \(.*\) --> <row><v>\(.*\)<\/v><v>\(.*\)<\/v><\/row>/\1:\2:\3/p'|xargs rrdtool update $rrd.new
done
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