The OpenNET Project / Index page

[ новости /+++ | форум | теги | ]

Интерактивная система просмотра системных руководств (man-ов)

 ТемаНаборКатегория 
 
 [Cписок руководств | Печать]

rrdtune (1)
  • >> rrdtune (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
  •  

    NAME

    rrdtool tune - Modify some basic properties of a Round Robin Database
     
    

    SYNOPSIS

    rrdtool tune filename [--heartbeat|-h ds-name:heartbeat] [--minimum|-i ds-name:min] [--maximum|-a ds-name:max] [--data-source-type|-d ds-name:DST] [--data-source-rename|-r old-name:new-name]  

    DESCRIPTION

    The tune option allows you to alter some of the basic configuration values stored in the header area of a Round Robin Database (RRD). All these tunable parameters together decide when data fed into an RRD is to be regarded as invalid. Invalid data is entered into the database as *UNKNOWN*.

    The main application of the tune function is to relax the validation rules on an RRD. This allows to fill a new RRD with data available in larger intervals than what you would normally want to permit.

    filename
    The name of the RRD you want to tune.
    --heartbeat|-h ds-name:heartbeat
    modify the heartbeat of a data source. By setting this to a high value the rrd will accept things like one value per day ...
    --minimum|-i ds-name:min
    alter the minimum value acceptable as input from the data source. Setting min to 'U' will disable this limit.
    --maximum|-a ds-name:max
    alter the maximum value acceptable as input from the data source. Setting max to 'U' will disable this limit.
    --data-source-type|-d ds-name:DST
    alter the type DST of a data source.
    [--data-source-rename|-r old-name:new-name]
    rename a data source
     

    EXAMPLE

    "rrdtool tune data.rrd -h in:100000 -h out:100000 -h through:100000"

    Set the minimum required heartbeat for data sources 'in', 'out' and 'through' to 10000 seconds which is a little over one day in data.rrd. This would allow to feed old data from mrtg-2.0 right into rrdtool without generating *UNKNOWN* entries.  

    AUTHOR

    Tobias Oetiker <oetiker@ee.ethz.ch>


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    EXAMPLE
    AUTHOR


    Поиск по тексту MAN-ов: 




    Партнёры:
    PostgresPro
    Inferno Solutions
    Hosting by Hoster.ru
    Хостинг:

    Закладки на сайте
    Проследить за страницей
    Created 1996-2024 by Maxim Chirkov
    Добавить, Поддержать, Вебмастеру