About OpsCenter AT
The Authentication Service (AT), which consists of Root Broker and Authentication Broker is embedded with the OpsCenter Server software. This AT service is very specific to OpsCenter and therefore, it is called OpsCenter AT.
Note:
No other Veritas product can use OpsCenter AT for user authentication.
In a clustered OpsCenter setup, each cluster node has an embedded AT binary. All cluster nodes share the same AT configuration and the authentication data exists on a shared disk.
Name of the OpsCenter Authentication Service is opsatd.