> For the complete documentation index, see [llms.txt](https://deviceon.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://deviceon.gitbook.io/docs/web-user-interface/device-management/device-data.md).
# Device Data
Raw data of each plugin on devices, user could get real-time and historical data on this page. ***The real-time data here will not be stored in the historical data***, once your web page is closed, the device will not upload these sensor data. If you need to keep the data uploaded by the device, please click “**Data Upload**” and select the upload interval.
It is preset that each device will automatically upload some sensors every **60s**, which is mainly used to analyze the health status of the device, such as HDD healthy, network usage. BTW, you could **batch apply the setting to other devices**.
Please make sure that the applicable devices have the same sensors in order for the data to be properly applied and uploaded effectively.
