Configuration

opCharts Configuration

The configuration options for opTrend are stored in a text file /usr/local/omk/conf/opCommon.nmis.

Configuration items that are not application specific are detailed on the opCommon Configuration page.

Common Settings to Consider Adjusting

The items below are commonly changed by customers.


SectionNameOriginal ValueDescription
optrendoptrend_seds_control_mutliplier3
optrendoptrend_db_nameoptrendThe name of your MongoDB database.
optrendoptrend_process_condition_in_nmistrue
optrendoptrend_gui_period_values["8h", "12h", "1d", "2d", "5d", "7d", "14d", "30d", "60d", "90d", "180d"]


Specific Configuration

The opTrend section of opCommon.nmis is for opTrend specific configuration items only.

SectionNameOriginal Value
Possible ValuesDescription
optrendoptrend_billboard_topn25
<integer>
optrendoptrend_db_nameoptrend


optrendoptrend_db_seds_collection_size16106127360
<integer>
optrendoptrend_db_write_concern1
<integer>
optrendoptrend_exceptions_to_make_condition3
<integer>
optrendoptrend_gui_node_summary_list['name','group','host','location','nodeVendor','nodeModel','sysDescr']


optrendoptrend_gui_period_values["8h", "12h", "1d", "2d", "5d", "7d", "14d", "30d", "60d", "90d", "180d"]


optrendoptrend_gui_refresh_time3600
<integer>
optrendoptrend_maxthreads10
<integer>
optrendoptrend_mthread1
<integer>
optrendoptrend_process_condition_in_nmistrue
true, false
optrendoptrend_seds_condition_table{'Fatal' => 10, 'Critical' => 7, 'Major' => 5, 'Minor' => 3, 'Warning' => 1}


optrendoptrend_seds_control_mutliplier3
<integer>
optrendoptrend_seds_expire_after_seconds60*60*24*21


optrendoptrend_seds_weeks_of_history26
<integer>
optrendoptrend_topn_sections

[ {"Node Health" => [{ 'cpuLoad' =>'cpu' },

{ 'MemoryUtil' =>'memory' },{ 'tcpCurrEstab' => 'tcp'},

{'hrSystemProcesses' => 'processes'} ]}, {'Interface Trend' => [{ 'ifInUtil' =>'interface' },

{ 'ifOutUtil' =>'interface' },{ 'ifInErrors' =>'packets' },{ 'ifOutErrors' =>'packets' },{ 'ifInDiscards' =>'packets' },

{ 'ifOutDiscards' =>'packets' }]}]