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Dump and restore script for rrd files

(useful for 32 -> 64 bits migration)
master
Cedric Girard 11 years ago
parent
commit
b63cca1890
  1. 54
      Cacti/recursive_rrd_dump.sh
  2. 54
      Cacti/recursive_rrd_restore.sh

54
Cacti/recursive_rrd_dump.sh

@ -0,0 +1,54 @@
#!/bin/bash
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program. If not, see <http://www.gnu.org/licenses/>
rrd_dir=/srv/http/cacti/rra
out_dir=/tmp/dump
concurrent_processes=8
dump_file(){
if [[ $1 =~ $rrd_dir$2/(.*)\.rrd ]] ; then
rrdtool dump $rrd_dir$2/${BASH_REMATCH[1]}.rrd $out_dir$2/${BASH_REMATCH[1]}.xml
elif [[ -d $1 ]] ; then
dump_dir $1
else
echo "Nothing to do with $1"
fi
}
dump_dir() {
if [ -d $1 ] ; then
[[ $1 =~ $rrd_dir(.*) ]]
wdir=${BASH_REMATCH[1]}
mkdir -p $out_dir$wdir
for file in $1/* ; do
dump_file $file $wdir
done
else
dump_file $1
fi
}
for dir in $rrd_dir/* ; do
dump_dir "$dir" &
while (( $(jobs | wc -l) >= $concurrent_processes )); do
sleep 0.1
jobs > /dev/null
done
done
wait

54
Cacti/recursive_rrd_restore.sh

@ -0,0 +1,54 @@
#!/bin/bash
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation, either version 3 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU General Public License
#along with this program. If not, see <http://www.gnu.org/licenses/>
xml_dir=/tmp/dump
out_dir=/tmp/rrd
concurrent_processes=8
restore_file(){
if [[ $1 =~ $xml_dir$2/(.*)\.xml ]] ; then
rrdtool restore $xml_dir$2/${BASH_REMATCH[1]}.xml $out_dir$2/${BASH_REMATCH[1]}.rrd
elif [[ -d $1 ]] ; then
restore_dir $1
else
echo "Nothing to do with $1"
fi
}
restore_dir() {
if [ -d $1 ] ; then
[[ $1 =~ $xml_dir(.*) ]]
wdir=${BASH_REMATCH[1]}
mkdir -p $out_dir$wdir
for file in $1/* ; do
restore_file $file $wdir
done
else
restore_file $1
fi
}
for dir in $xml_dir/* ; do
restore_dir "$dir" &
while (( $(jobs | wc -l) >= $concurrent_processes )); do
sleep 0.1
jobs > /dev/null
done
done
wait
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