Troubleshooting DRS Maintenance Mode with ROBO Enterprise License

If you experience issues using maintenance mode with your ROBO Enterprise cluster, consider the following.

In order for maintenance mode to function correctly with a ROBO Enterprise cluster:

• Check if all hosts in a cluster have the ROBO Enterprise License installed. If they do not, you must install the license.
• Check whether any DRS rules are configured and activated. If they are, you must deactivate or delete them to use ROBO Enterprise maintenance mode operation.
• If the compatibility check fails, make sure that the other hosts are compatible with the VM.