Thanks JorgeB, it is a mirrored boot pool, i bull out one disk from the mirror but i had the same error, then i try the other disk and booted put the boot partition says desecrated, the 1 and 3 is the boot partition The Device 1 is the problem is the 3 on disk location, any suggestions how to I will proceed.
I try to reboot a fully working server and after reboot i see the above boot screen and after the boot screen i get the error at all options: Booting Unraid OS error: kern/dl.c:grub_dl_resolve_symbols:403:symbol 'grub_efi_get_secureboot_real' not found. any solution to my problem?