+ if(!file_exists("db/network-peruser.rrd")) {
+ $fname = "db/network-peruser.rrd";
+ $opts = array(
+ "--step", "300", "--start", "0",
+ "DS:userperchan:GAUGE:600:0:U",
+ "DS:chanperuser:GAUGE:600:0:U",
+ "RRA:AVERAGE:0.5:1:600",
+ "RRA:AVERAGE:0.5:6:700",
+ "RRA:AVERAGE:0.5:24:775",
+ "RRA:AVERAGE:0.5:288:797",
+ "RRA:MAX:0.5:1:600",
+ "RRA:MAX:0.5:6:700",
+ "RRA:MAX:0.5:24:775",
+ "RRA:MAX:0.5:288:797"
+ );
+ $ret = rrd_create($fname, $opts, count($opts));
+ if(!$ret) {
+ $err = rrd_error();
+ echo "Create error: $err\n";
+ die();
+ }
+ }