Zabbix Documentation 3.2

2.23.04.04.2 (current)In development:4.4 (devel)Unsupported:1.82.02.43.23.4

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manual:config:items:history_and_trends

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manual:config:items:history_and_trends [2016/03/15 05:58]
martins-v raising note level to important
manual:config:items:history_and_trends [2017/08/24 19:38] (current)
martins-v removing auto numbering
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-==== - #3 History and trends ====+==== 3 History and trends ====
  
 === Overview === === Overview ===
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 <note important>​If history is set to '​0',​ the item will update only inventory. No trigger functions will be evaluated.</​note>​ <note important>​If history is set to '​0',​ the item will update only inventory. No trigger functions will be evaluated.</​note>​
 +<note tip>As an alternative way to preserve history consider to use [[manual/​config/​items/​loadablemodules#​providing_history_export_callbacks|history export]] functionality of loadable modules.</​note>​
  
 === Keeping trends === === Keeping trends ===
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 Also restarting server might result in the precision loss of unsigned data type average value calculations for the current hour.</​note>​ Also restarting server might result in the precision loss of unsigned data type average value calculations for the current hour.</​note>​
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