It is possible to install a replicated XCALLY Motion V2 infrastructure in order to configure a Disaster Recovery environment.
To achieve this result, we need to reliably replicate the XCALLY database and some important file systems paths.
![](http://helpdesk.xcallyusa.com/wp-content/uploads/2019/09/1-5.png)
We need to properly configure some components of the involved nodes:
- Lsyncd (Live Syncing Daemon) using Rsync over SSH for the file system sync
- Multi-Master Native MySql replication features for the database replica
The following picture shows a typical architecture infrastructure of Disaster Recovery:
![](http://helpdesk.xcallyusa.com/wp-content/uploads/2019/09/2-3-823x1024.png)
Our solution offers two Motion V2 systems replicated in realtime on two different sites or farms geographically distributed: if the primary node has a failure (disaster), the failover can be managed in several ways (for example, via DNS) according to the customer infrastructure.