$ yum search kdump

============================== N/S Matched: kdump ==============================
crash.x86_64 : Kernel analysis utility for live systems, netdump, diskdump,
: kdump, LKCD or mcore dumpfiles
crash-devel.i686 : kernel crash analysis utility for live systems, netdump,
: diskdump, kdump, LKCD or mcore dumpfiles
crash-devel.x86_64 : kernel crash analysis utility for live systems, netdump,
: diskdump, kdump, LKCD or mcore dumpfiles
kexec-tools.x86_64 : The kexec/kdump userspace component.
system-config-kdump.noarch : A graphical interface for configuring kernel crash
: dumping