Hi, the following is dismiss a stack.
Dismissing a stack
To dismiss a stack, you only need to change Deployment mode of all servers to Single-node and save the settings. You need to set all slave servers before the master server. The procedure is as follows:
Log in to the OMU Portal of the server as the Admin user (The default password is Change_Me.)
Choose Local Configuration > Basic Configuration, Click Edit, and change the value of Deployment mode to Single-node.

After disbanding, new recordings are not affected, and historical recordings may be discontinuous.