Package kexec-tools

The kexec/kdump userspace component

https://kernel.org/pub/linux/utils/kernel/kexec

kexec-tools provides /sbin/kexec binary that facilitates a new
kernel to boot using the kernel's kexec feature either on a
normal or a panic reboot. This package contains the /sbin/kexec
binary and ancillary utilities that together form the userspace
component of the kernel's kexec feature.

Version: 2.0.28

System Administration

kexec directly boot into a new kernel
vmcore-dmesg vmcore-dmesg