You can convert a recovery group to a warm site. By default, all existing recovery groups are hot site.
Procedure
From the navigation pane, go to Auto recovery > Recovery groups.
The Recovery groups page appears.
Click the recovery group that you want to convert the warm site recovery for.
The recovery group page appears.
In the Summary section, move the Warm site recovery toggle key to the right.
A confirmation dialog box appears.
Click Yes.