Dear team after installing core version of UCS i got this error when system power on.
you have to provide more information about your system configuration.
Without this information it’s only a shot in the dark.
Maybe that link can help you: https://www.easytechguides.com/error-unknown-filesystem-grub-rescue.html
Can you take my server control and do for me please I need more or add my Skype: Fahad.jh0n
Maybe some other community members can step in, but speaking for Oliver and myself I have to clarify that direct support can only be done on a commercial basis.
Thank you for understanding and best regards,