Dear all I have some problems to update rrd databases with Holt winter RRAs.I use RRDs perl module and rrdtool version is 1.2.27. I have the same problem with older versions of rrdtool. I joined to this email an example of rrd database that causes the problem. I also joined the small perl script I use to update it.
./update_base.pl test.rrd updating test.rrd 1213282050:1300
updating test.rrd 1213282080:1300 updating test.rrd 1213282110:1300 updating test.rrd 1213282140:1300 updating test.rrd 1213282170:1300 Segmentation faultIf the problem is known and if you have a solution to avoid it (like changing holt winter parameters for example: seasonnal period) or better if a correction exists, thank you to give me the solution.
I would be very happy to use holt winter with my rrd databases. Best regards.
#!/usr/bin/perl
package WOO::Sophia::RRDmagick;
use lib '/ADMIN/PROG/SNMPG/modules';
use strict;
use Data::Dumper;
use RRDs;
use POSIX;
use File::Basename;
use WOO::Sophia::DEBUG;
my $destination = $ARGV[0];
my $timestamp = 1213282050;
while($timestamp < 1223282080)
{
print "updating $destination $timestamp:1300\n";
RRDs::update($destination, "$timestamp:1300");
#my $ERR=RRDs::error;
my $ERR="";
print "$ERR\n" if($ERR);
$timestamp += 30;
}
test.rrd.gz
Description: application/gzip
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