# Ignition Edge Tag historian fall back data limit

**URL:** <https://forum.inductiveautomation.com/t/ignition-edge-tag-historian-fall-back-data-limit/21706>\
**Category:** Ignition\
**Created:** [January 7, 2019, 1:23pm UTC](https://forum.inductiveautomation.com/t/ignition-edge-tag-historian-fall-back-data-limit/21706 "2019-01-07T13:23:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![maniaero14](https://avatars.discourse-cdn.com/v4/letter/m/ad7895/32.png) [@maniaero14](https://forum.inductiveautomation.com/u/maniaero14)\
**Post date:** [January 7, 2019, 1:23pm UTC](https://forum.inductiveautomation.com/t/ignition-edge-tag-historian-fall-back-data-limit/21706/1 "2019-01-07T13:23:53Z")

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Tag history - Up to one week or 10 million data points of history can be stored locally. Pruning will automatically happen, and the historian is automatically enabled and not configurable.

Above mentioned document of ignition edge Version 7.9.2 says it has capability to hold upto 10 million data points. in latest version of 7.9.9 does the tag historian provide space to hold unlimited data points ? or does it still have any limitations?

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [January 7, 2019, 4:04pm UTC](https://forum.inductiveautomation.com/t/ignition-edge-tag-historian-fall-back-data-limit/21706/2 "2019-01-07T16:04:53Z")

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The local historian on Edge is limited to 10,000,000 points or a maximum age of 1 week. To store history for longer, use the gateway network to send your historical data to another gateway.