Is it possible to permanently delete a channel from a sensor so the data is no longer stored?
Once they are created, single channels cannot be removed from a sensor. They can, however, be hidden in graphs and tables.
You can choose which channel is shown in the report. Click on the Select Sensors Manually tab of your report and uncheck the Traffic Total channel. Additionally, you can hide the Traffic Total channel from the graphs and tables by clicking on the channel gauge and marking Hide from Charts and Tables option, this will affect the reports as well.
Disclaimer:
The information in the Paessler Knowledge Base comes without warranty of any kind. Use at your own risk. Before applying any instructions please exercise proper system administrator housekeeping. You must make sure that a proper backup of all your data is available.