Hello! If I want to part my disk and to use 3 partitions: 1) Bios Grub, 2) Linux filesystem, and 3) Linux Swap should I describe my Bios Grub filesystem in '(operating-system (file-systems (list ...)))' or just only in '(operating-system (bootloader ...))' section?
If I need to describe grub file system, so which type should I specify? If I do not need, how grub will know to boot from my root partition Linux filesystem on /dev/sdb2 ?