Page History

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• Configure a History Store with a large storage time for your tags.
• Disconnect the Edge for a set time period to cause MQTT Transmission to store data to the History Store using one of the methods detailed below:
  • Disable the network connection
  • Disable the broker
  • Use Primary Host ID in both MQTT Engine and in the MQTT Transmission.
    • Removing the Primary Host ID from MQTT Engine will simulate the primary backend application going offline and cause MQTT Transmission to store data to the History Store.
    • Restoring the Primary Host ID to MQTT Engine will simulate that the primary backend application is online and cause MQTT Transmission to flush the stored data
  • Modify the MQTT Transmission client credentials at the broker preventing the client from connecting

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