NDCTL-INJECT-SMART(1) ndctl Manual NDCTL-INJECT-SMART(1) (NAME) ndctl-inject-smart - SMART DIMM (SYNOPSIS) ndctl inject-smart [] (DESCRIPTION) DIMM /dev/nmemX ACPI NFIT NVDIMM . ndctl-inject-smart SMART SMART . (EXAMPLES) SMART (spares) DIMM-0 : ndctl inject-smart --ctrl-temperature-threshold=32 --spares-threshold=8 --spares-alarm nmem0 (fatal) DIMM-0: ndctl inject-smart --media-temperature=52 --health=fatal nmem0 (OPTIONS) -b, --bus= ( "ACPI.NFIT"). () . all --bus . -m, --media-temperature= SMART (media temperature). -M, --media-temperature-threshold= SMART. --media-temperature-alarm= SMART. on off . --media-temperature-uninject . -c, --ctrl-temperature= SMART (controller temperature). -C, --ctrl-temperature-threshold= SMART. --ctrl-temperature-alarm= SMART. on off . --ctrl-temperature-uninject . -s, --spares= SMART (spares). -S, --spares-threshold= SMART. --spares-alarm= SMART. on off . --spares-uninject . -f, --fatal (fatal). --fatal-uninject . -U, --unsafe-shutdown (unsafe shutdown) . --unsafe-shutdown-uninject . -N, --uninject-all / SMART . -v, --verbose . -u, --human . . (COPYRIGHT) (C) 2016 - 2022 (Intel Corporation). GPLv2: GPL . : . . (SEE ALSO) ndctl-list(1), ndctl 2026-06-30 NDCTL-INJECT-SMART(1)