# Problems with graphite-web aggregation and retention

**URL:** <https://community.icinga.com/t/problems-with-graphite-web-aggregation-and-retention/4178>\
**Category:** Visualization, Metrics & Reporting\
**Tags:** graphite-web\
**Created:** [April 22, 2020, 8:24am UTC](https://community.icinga.com/t/problems-with-graphite-web-aggregation-and-retention/4178 "2020-04-22T08:24:51Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![homerjay](https://community.icinga.com/user_avatar/community.icinga.com/homerjay/32/377_2.png) [@homerjay](https://community.icinga.com/u/homerjay)\
**Post date:** [April 22, 2020, 10:56am UTC](https://community.icinga.com/t/problems-with-graphite-web-aggregation-and-retention/4178/2 "2020-04-22T10:56:56Z")

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Hi.

Maybe [this](https://community.icinga.com/t/icinga2-graphite/4028) thread helps.

Did you update the existing whisper-files after a change of the storage-schemas?  
See: [here](https://community.icinga.com/t/icinga2-graphite/4028/4) (same thread as above).  
Please avoid a permission problem, see [here](https://community.icinga.com/t/icinga2-graphite/4028/5) (also same thread)

Greetings.

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