Before performing DR and recovery for protected objects, you need to follow the installation process to install the UltraVR components.
Installation Process
This section describes the process for installing UltraVR. You can choose different installation modes and components as required.
Preparing for Installation
To improve the UltraVR installation efficiency, you need to know the networking mode, deployment environment requirements, and firewall port configuration requirements of UltraVR and prepare installation packages, tools, and reference documentation in advance.
Installing UltraVR Using a Template
This section describes how to install UltraVR by importing a template on a FusionCompute VM. Use this method only when UltraVR is deployed on a VM that is created on the FusionCompute.
Installing a VRG
If the protected object is a FusionSphere VM and the host-based replication-based DR is used, you need to install the virtual replication gateway (VRG) on FusionCompute by using a template.
Uninstalling the UltraVR
If DR protection provided by the UltraVR is no longer necessary, you can follow instructions in this section to uninstall the UltraVR. In Linux, you can uninstall the UltraVR on the GUI and CLI. This chapter takes uninstalling the UltraVR on the CLI as an example.