nfs kdump.usersys.redhat.com:/var/www/html/vmcore core_collector makedumpfile -c -d 31 path /cki/5.14.0-170.mr1293_220930_2007.el9.ppc64le/7063537/ibm-p9z-23-lp6.virt.pnr.lab.eng.rdu2.redhat.com default reboot