three Data Mover failover policies
– Auto – The standby Data Mover immediately takes over the
function of the primary
– Retry – The Celerra first tries to recover the primary Data Mover by
rebooting the Data Mover and monitoring the status . If the
recovery fails, the Celerra automatically activates the standby.
– Manual – The Celerra issues a shutdown for the primary Data
Mover. The standby must be activated manually