GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M resume=/dev/mapper/vg00-lv_swap rd.lvm.lv=vg00/lv_root rd.lvm.lv=vg00/lv_swap"
GRUB_DISABLE_RECOVERY="true"
GRUB_ENABLE_BLSCFG=true