# Relax and Recover - ReaR

To create a new application for Relax and Recover database backup, go to the tab: **Applications -> Instances**

Then select the **Create** button. The Creating an Application Definition section will be displayed, which needs to be completed.

This is a description of how your script is going to be invoked - you need to specify:

* **Name** - unique name of the application in the Storware Backup & Recovery system
* **Choose Node Config** - select which node should perform the task
* **Backup policy** - specify which backup policy should be used for this application
* **Command execution configuration** - select a prepared template for backup or create a [new](https://docs.storware.eu/backup-and-recovery-7.4/administration/applications/execution-configurations) one yourself

In the SSH access subtab, complete the following fields:

* **Host** - set the address of the host where the instance exists
* **Port** - set the host port

Next, select OS Credentials or create a new one and provide the following information:

* **Name** - unique name of the OS Credentials
* **User** - indicate a user for connecting to the ssh
* **Password** - enter the connection password
* **SSH key path** - alternatively you can specify the ssh key path for authorization

After **saving** the changes to the application, you need to configure the **environment variables** in the **settings section** of your application as needed.

When using the built-in script for database backup, define:

* **VP\_REAR\_OUTPUT** - Defines where the rescue image should be sent
* **VP\_REAR\_LOGFILE** - Path to the target server, where Storware Backup & Recovery can place the log file from the backup job.
* **VP\_REAR\_MOUNTPATH** - Path where the NFS directory will be mounted
* **VP\_REAR\_STOREPATH** - Path to the Relax and Recover server, where Storware Backup & Recovery can place the backup file.
* **VP\_REAR\_METHOD** - Relax and Recover backup method
* **VP\_REAR\_RETENTION** - Number of days to keep the copy
* **VP\_REAR\_NFSSERVER** - IP address of the NFS server
* **VP\_REAR\_SCRIPTPATH** - Path to the target server, where Storware Backup & Recovery can place and execute the backup script.

{% hint style="info" %}
**Note:** After the new application is fully configured, **save** the changes and go to the [Backup SLAs](https://docs.storware.eu/backup-and-recovery-7.4/administration/applications/backup-slas) configuration.
{% endhint %}