@ -28,7 +28,8 @@ sub get_host_list {
sub get_host_subdirs {
my ($host) = @_;
my @dirs = File::Find::Rule->directory
my $rule = File::Find::Rule->extras({ follow => 1 });
my @dirs = $rule->directory
->mindepth( 1 )
->maxdepth( 1 )
->in('/var/lib/collectd/rrd/' . $host);