Hi,
I got this information for you, I hope it will help you solve your issue.
If your on-premises VRM appliance goes down and you do not have a replicated copy of it, you will not be able to use it to failover your replicated servers. In this scenario, you would need to have a plan in place for recovering your VRM appliance or deploying a new one.
If you have replicated your SRM servers along with your other servers, you can use the replicated copy of SRM to initiate the failover process. The replicated SRM server can communicate with the replicated VMs on the VMware on AWS environment and start the failover process. However, it's important to note that SRM and VRM work together to facilitate disaster recovery, and both are essential components of a complete disaster recovery solution.
Therefore, it's recommended to have a plan in place for replicating both SRM and VRM appliances. In case of a disaster, you will then be able to use the replicated copies of both appliances to failover your replicated servers.
Thanks