Jag har använt koden från guiden på m.nu.
Denna:
Kod: Markera allt
#!/bin/bash
# Script to create rrd-file
# 24h with 2,5 min resolution
# 7d with 5 min resolution
# 1y with 10 min resolution
# 20y with 1h resolution
directory="/home/anders/rrddata/"
filename="outside_temp.rrd"
# Check i file already exists
if [ ! -f "$directory$filename" ]
then
# File doesn't exist, create new rrd-file
echo "Creating RRDtool DB for outside temp sensor"
rrdtool create $directory$filename \
--step 150 \
DS:outsidetemp:GAUGE:300:-50:60 \
RRA:AVERAGE:0.5:1:576 \
RRA:AVERAGE:0.5:2:2016 \
RRA:AVERAGE:0.5:4:52560 \
RRA:AVERAGE:0.5:24:175200 \
RRA:MAX:0.5:1:5760 \
RRA:MAX:0.5:2:2016 \
RRA:MAX:0.5:4:52560 \
RRA:MAX:0.5:24:175200 \
RRA:MIN:0.5:1:5760 \
RRA:MIN:0.5:2:2016 \
RRA:MIN:0.5:4:52560 \
RRA:MIN:0.5:24:175200
echo "Done!"
else
echo $directory$filename" already exists, delete it first."
fi
Jag har förstått att jag ska använda Counter istället för Avarage när jag sen ska plotta grafen men jag undrar alltså om själva skapandet av databasen.
MVH Peter