if getarg rd_NO_MD; then
    info "rd_NO_MD: removing MD RAID activation"
    udevproperty rd_NO_MD=1
else
    MD_UUID=$(getargs rd_MD_UUID=)

    # rewrite the md rules to only process the specified raid array
    if [ -n "$MD_UUID" ]; then
        for f in /etc/udev/rules.d/65-md-incremental*.rules; do
            [ -e "$f" ] || continue
            while read line; do 
                if [ "${line%%UUID CHECK}" != "$line" ]; then
                    for uuid in $MD_UUID; do
                        printf 'ENV{MD_UUID}=="%s", GOTO="do_md_inc"\n' $uuid
                    done;
                    printf 'GOTO="md_inc_end"\n';               
                else
                    echo $line; 
                fi
            done < "${f}" > "${f}.new"
            mv "${f}.new" "$f" 
        done
    fi
fi


if [ -e /etc/mdadm.conf ] && ! getarg rd_NO_MDADMCONF; then
    udevproperty rd_MDADMCONF=1
    rm -f /pre-pivot/*mdraid-cleanup.sh
fi

# noiswmd nodmraid for anaconda / rc.sysinit compatibility
# note nodmraid really means nobiosraid, so we don't want MDIMSM then either
if getarg rd_NO_MDIMSM || getarg noiswmd || getarg nodmraid; then
    info "rd_NO_MDIMSM: no MD RAID for imsm/isw raids"
    udevproperty rd_NO_MDIMSM=1
fi