Code
$custom_data_source_types = array(
"CURRENT_DATA_SOURCE" => "Current Graph Item Data Source",
"ALL_DATA_SOURCES_NODUPS" => "All Data Sources (Don't Include Duplicates)",
"ALL_DATA_SOURCES_DUPS" => "All Data Sources (Include Duplicates)",
"SIMILAR_DATA_SOURCES_NODUPS" => "All Similar Data Sources (Don't Include Duplicates)",
"SIMILAR_DATA_SOURCES_DUPS" => "All Similar Data Sources (Include Duplicates)",
"CURRENT_DS_MINIMUM_VALUE" => "Current Data Source Item: Minimum Value",
"CURRENT_DS_MAXIMUM_VALUE" => "Current Data Source Item: Maximum Value",
"CURRENT_GRAPH_MINIMUM_VALUE" => "Graph: Lower Limit",
"CURRENT_GRAPH_MAXIMUM_VALUE" => "Graph: Upper Limit",
"VALUE_OF_HDD_TOTAL" => "Value of hdd_total data source");在cacti界面的Graph Management-cdefs新建cdef模块,名字自己起,添加字段如下:
Code
Item #1 Special Data Source: CURRENT_DATA_SOURCE
Item #2 Custom String: 100
Item #3 Operator: *
Item #4 Special Data Source: VALUE_OF_HDD_TOTAL
Item #5 Operator: / 也就是说