[ 13:37:34 ] :: [ LOG ] :: ---------------------------------- [ 13:37:34 ] :: [ LOG ] :: Wed Feb 1 01:37:34 PM EST 2023 [ 13:37:34 ] :: [ LOG ] :: ---------------------------------- [ 13:37:34 ] :: [ LOG ] :: kernel: 5.14.0-252.1993_764436696.el9.s390x [ 13:37:34 ] :: [ LOG ] :: ---------------------------------- [ 13:37:34 ] :: [ LOG ] :: Install kexec-tools and related packages [ 13:37:34 ] :: [ RUN ] :: # rpm -q kexec-tools dracut systemd selinux-policy kexec-tools-2.0.25-11.el9.s390x dracut-057-20.git20221213.el9.s390x systemd-252-3.el9.s390x selinux-policy-38.1.5-1.el9.noarch [ 13:37:34 ] :: [ LOG ] :: Prepare crashkernel=xxxM if crash memory is not reserved by default [ 13:37:34 ] :: [ RUN ] :: # cat /sys/kernel/kexec_crash_size 268435456 [ 13:37:34 ] :: [ LOG ] :: Update kernel options [ 13:37:34 ] :: [ RUN ] :: # grubby --args="crashkernel=1G-4G:384M,4G-16G:512M,16G-64G:1G,64G-128G:2G,128G-:4G" --update-kernel="/boot/vmlinuz-5.14.0-252.1993_764436696.el9.s390x" [ 13:37:34 ] :: [ LOG ] :: To be Rebooting ...