SUBSYSTEM!="block", GOTO="nomdlvm_end"

# handle potential components of arrays (the ones supported by md)
ENV{ID_FS_TYPE}=="linux_raid_member", GOTO="check_cmdline"
ENV{ID_FS_TYPE}=="ddf_raid_member", GOTO="check_cmdline"
ENV{ID_FS_TYPE}=="isw_raid_member", GOTO="check_cmdline"
GOTO="nomdlvm_end"

LABEL="check_cmdline"

# "nomdlvm" on kernel command line stops activating or
# registering any md device
IMPORT{cmdline}="nomdlvm"
ENV{nomdlvm}=="?*", ENV{SYSTEMD_READY}="0"

LABEL="nomdlvm_end"