Edit: 98-kexec.rules
SUBSYSTEM=="cpu", ACTION=="add", GOTO="kdump_reload" SUBSYSTEM=="cpu", ACTION=="remove", GOTO="kdump_reload" SUBSYSTEM=="memory", ACTION=="online", GOTO="kdump_reload" SUBSYSTEM=="memory", ACTION=="offline", GOTO="kdump_reload" GOTO="kdump_reload_end" LABEL="kdump_reload" # If kdump is not loaded, calling kdump-udev-throttle will end up # doing nothing, but systemd-run will always generate extra logs for # each call, so trigger the kdump-udev-throttler only if kdump # service is active to avoid unnecessary logs RUN+="/bin/sh -c '/usr/bin/systemctl is-active kdump.service || exit 0; /usr/bin/systemd-run --quiet --no-block /usr/lib/udev/kdump-udev-throttler'" LABEL="kdump_reload_end"
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