In NSDRM configuration option, following fields are displayed:
![](https://docs.cavisson.com/wp-content/uploads/2022/12/Figure-59-NSDRM-Configuration.png)
- Make this machine Master: On enabling this checkbox, a user can make the current machine a master.
- Enable Recurrent Synchronization: On enabling this checkbox, a user can do the recurrent synchronization.
- Run as super user: On enabling this checkbox, a user can operate the machine as a super user.
- DR Appliance IP: The IP for the primary server.
- DR Appliance Port: The port for the primary server.
- DR Appliance Controller: The controller for the primary server.
- Ssh-key File Path: The path of your ssh key file.
- NSDRM Log File Size (mb): It is used to define the maximum size of the log file.
![](https://docs.cavisson.com/wp-content/uploads/2023/06/Figure-63-NSDRM-successfully-saved-message-1024x436.png)