FreePBX High Availability or "FreePBX HA" is a commercially developed, High Availability solution that has reworked the FreePBX platform to integrate DRBD, Cluster Manager and Pacemaker. This enables automatic mirroring and failover between two FreePBX systems.
It was created to fill a need for organizations that have a low tolerance for downtime in the event of system failures and outages.
For more information visit our Wiki at wiki.freepbx.org/display/FPG/FreePBX+High+Availability.
To purchase licenses of FreePBX High Availability, log in to your FreePBX Portal account at portal.sangoma.com/.