In order to support continuous operation (24/7), Aranda FIELD SERVICE AFLS allows you to use a greater number of servers with the same installed environment (Windows Application and services), and thus, in the event that one server has shutdowns in operation (voluntarily or forced), the others will be able to support the application and keep it running.
This is achieved in the following way:

- Through communications that come from a computer or a mobile phone, requests are received to the servers where AFLS is installed.
- The load balancer routes the request to an instance of the application that is running.
- Web instances share a storage site (in case of cloud, Azure Storage is recommended) for attachment backup.
- Communication with Windows service servers is made from the web application instance.
- In case the information is received on a server that is down, the other server is automatically activated to receive the information.
- Communication is carried out with a single database.
This high availability strategy seeks to reduce the times of possible AFLS outages due to infrastructure reasons.
⚐ Note: The current high-availability infrastructure for AFLS is focused on Azure architecture, and must be configured over GTM-5 time zone.