BOOT_IMAGE=(md/boot)/vmlinuz-5.14.0-570.37.1.el9_6.x86_64 root=/dev/mapper/vg-sys ro crashkernel=1G-4G:192M,4G-64G:256M,64G-:512M rd.md.uuid=f424160f:25894cb4:a3249df9:a0891488 rd.lvm.lv=vg/sys rd.md.uuid=826ded42:db6a83cf:18dc1457:965db6c9 rd.lvm.lv=vg/usr systemd.unified_cgroup_hierarchy=0 systemd.legacy_systemd_cgroup_controller selinux=0 cgroup.memory=nokmem