kdump.service - Crash recovery kernel arming Loaded: loaded (/usr/lib/systemd/system/kdump.service; disabled; vendor preset: disabled) Active: failed (Result: exit-code) since Sun 2016-02-21 03:37:25 EST; 1h 6min ago Process: 2892 ExecStart=/usr/bin/kdumpctl start (code=exited, status=1/FAILURE) Main PID: 2892 (code=exited, status=1/FAILURE) Feb 21 03:37:25 localhost.localdomain systemd[1]: Starting Crash recovery ker... Feb 21 03:37:25 localhost.localdomain kdumpctl[2892]: No memory reserved for ... Feb 21 03:37:25 localhost.localdomain systemd[1]: kdump.service: Main process... Feb 21 03:37:25 localhost.localdomain systemd[1]: Failed to start Crash recov... Feb 21 03:37:25 localhost.localdomain systemd[1]: kdump.service: Unit entered... Feb 21 03:37:25 localhost.localdomain systemd[1]: kdump.service: Failed with ... Feb 21 03:37:25 localhost.localdomain kdumpctl[2892]: Starting kdump: [FAILED]