Recently, a Hyper-V server at a client site was shutdown due to some errors. As it was after office hours, the only way to bring the server back up was using DRAC. DRAC Enterprise was installed in the server already. However, for my bad luck, when logging in to DRAC I received an error as shown below:
In order to resolve this issue, all you have to do is to SSH in to the DRAC, preferably using Putty tool. Launch Putty and enter the DRAC IP of the Server.
Once connected, enter the DRAC credentials. Next, execute the command racadm racreset in the console as shown below:
Check and confirm that you are able to login through the DRAC web console now.