kdump.conf(5) — a manual page for the /etc/kdump.conf
configuration file containing the full documentation of available options.
makedumpfile(8) — a manual page for the makedumpfile
core collector.
kexec(8) — a manual page for kexec.
crash(8) — a manual page for the crash utility.
/usr/share/doc/kexec-tools-version/kexec-kdump-howto.txt
— an overview of the kdump
and kexec installation and usage.
/usr/share/doc/kexec-tools-version/fadump-howto.txt
— more details about the fadump mechanism, including PowerPC-specific methods of resetting hardware. Replace version with kexec-tools version installed on your system.