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<?
/* This file is part of JFFNMS
* Copyright (C) <2002-2005> Javier Szyszlican <javier@szysz.com>
* This program is licensed under the GNU GPL, full terms in the LICENSE file
*/
//Aggregated Used Storage Graph
function graph_storage_aggregation ($data) {
$color_array = array("0","9","C","F","4");
foreach ($color_array as $a)
foreach ($color_array as $c)
foreach ($color_array as $e)
$colors[] = $a."0".$c."0".$e."0";
$opts_DEF = array();
$opts_GRAPH = array();
foreach ($data["id"] as $id) {
$interface=$data[$id];
$defs = rrdtool_get_def($interface,array(
"storage_block_count_b$id"=>"storage_block_count",
"storage_block_size_b$id"=>"storage_block_size",
"storage_used_blocks_b$id"=>"storage_used_blocks"));
$aux = @array_merge ($defs,array (
"CDEF:storage_block_count$id=storage_block_count_b$id",
"CDEF:storage_used_blocks$id=storage_used_blocks_b$id",
"CDEF:storage_block_size$id=storage_block_size_b$id",
"CDEF:storage_free_blocks$id=storage_block_count$id,storage_used_blocks$id,-",
"CDEF:storage_free$id=storage_free_blocks$id,storage_block_size$id,*",
"CDEF:storage_total$id=storage_block_count$id,storage_block_size$id,*",
"CDEF:storage_used$id=storage_used_blocks$id,storage_block_size$id,*",
"CDEF:storage_free_p$id=storage_free$id,100,*,storage_total$id,/",
"CDEF:storage_used_p$id=storage_used$id,100,*,storage_total$id,/"
));
$opts_DEF = @array_merge ($opts_DEF, $aux);
$description = substr(str_pad($interface["host_name"]." ".$interface["interface"],60," ",STR_PAD_RIGHT),0,25);
$description = str_replace (":","\:",$description); //escape : for Windows Disks
$used_color = $colors[++$i*2];
$opts_GRAPH = @array_merge ($opts_GRAPH,array(
"LINE2:storage_used$id#$used_color:'$description'",
"GPRINT:storage_total$id:MAX:'%6.0lf %sB'",
"GPRINT:storage_used$id:AVERAGE:'Used Avg\: %6.2lf %sB'",
"GPRINT:storage_used_p$id:AVERAGE:'(%3.0lf %%)'",
"GPRINT:storage_used$id:LAST:'Last\: %6.2lf %sB'",
"GPRINT:storage_used_p$id:LAST:'(%3.0lf %%)\\n'",
));
}
$opts_header[] = "--vertical-label='Used Storage'";
return array ($opts_header, @array_merge($opts_DEF,$opts_GRAPH));
}
?>
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