# History Mode in Redundancy context

**URL:** <https://forum.inductiveautomation.com/t/history-mode-in-redundancy-context/98326>\
**Category:** General Discussion\
**Created:** [November 7, 2024, 8:31am UTC](https://forum.inductiveautomation.com/t/history-mode-in-redundancy-context/98326 "2024-11-07T08:31:22Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![r.lebohec](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/r.lebohec/32/3704_2.png) [@r.lebohec](https://forum.inductiveautomation.com/u/r.lebohec)\
**Post date:** [November 7, 2024, 8:31am UTC](https://forum.inductiveautomation.com/t/history-mode-in-redundancy-context/98326/1 "2024-11-07T08:31:22Z")

</div>

We've seen many versions of Ignition and sometimes the reactions are slightly different.

Can you confirm how this should works?  
In a pair of redundant gateways with redundancy settings (Warm and History Mode = full), the master node assumes the history/log when it is active and the backup node assumes the history/log when it fails over (with SF or not).

Today with 8.1.44, I noticed that the backup node gateway does not create history/log (with SF or not).