How do we ensure that the agent gets stopped / started properly when a node fails over in a UNIX (4267841)

With Performance Analysis for Oracle, how do we ensure that the agent gets stopped / started properly when a node fails over in a UNIX / Linux environment?

From the Agent Installation Guide:

Additional UNIX/Linux Configuration

1 Add the following command to the script that runs when a node fails:

su -l <PA Agent installer user> -c “<PA Agent installation directory>/

agents/bin/quest_launcher_daemon stop”

2 Add the following command to the script that runs when a node starts:

su -l <PA Agent installer user> -c “<PA Agent installation directory>/

agents/bin/quest_launcher_daemon start"

The quest_launcher_daemon script can be found in the following directory:

<installation directory>/agents/bin.