Grub rescue> 1s (hd0,gpt3) file system error


Dear team after installing core version of UCS i got this error when system power on.

how may i fix i have already complete the re installation process twice before.


you have to provide more information about your system configuration.


  • Filesystems
  • Partition schema
  • UEFI or MBR Boot
  • Encryption

Without this information it’s only a shot in the dark.
Maybe that link can help you:


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,
Dirk Ahrnke