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　晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 . Prv8 Shell

Server : Apache
System : Linux srv.rainic.com 4.18.0-553.47.1.el8_10.x86_64 #1 SMP Wed Apr 2 05:45:37 EDT 2025 x86_64
User : rainic ( 1014)
PHP Version : 7.4.33
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Directory : /usr/lib/dracut/modules.d/90dmraid/

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Current File : //usr/lib/dracut/modules.d/90dmraid/module-setup.sh

#!/bin/bash

# called by dracut
check() {
    local _rootdev
    # if we don't have dmraid installed on the host system, no point
    # in trying to support it in the initramfs.
    require_binaries dmraid || return 1

    [[ $hostonly ]] || [[ $mount_needs ]] && {
        for dev in "${!host_fs_types[@]}"; do
            [[ "${host_fs_types[$dev]}" != *_raid_member ]] && continue

            DEVPATH=$(get_devpath_block "$dev")

            for holder in "$DEVPATH"/holders/*; do
                [[ -e "$holder" ]] || continue
                [[ -e "$holder/dm" ]] && return 0
                break
            done

        done
        return 255
    }

    return 0
}

# called by dracut
depends() {
    echo dm rootfs-block
    return 0
}

# called by dracut
cmdline() {
    local _activated
    declare -A _activated

    for dev in "${!host_fs_types[@]}"; do
        local holder DEVPATH DM_NAME majmin
        [[ "${host_fs_types[$dev]}" != *_raid_member ]] && continue

        DEVPATH=$(get_devpath_block "$dev")

        for holder in "$DEVPATH"/holders/*; do
            [[ -e "$holder" ]] || continue
            dev="/dev/${holder##*/}"
            DM_NAME="$(dmsetup info -c --noheadings -o name "$dev" 2>/dev/null)"
            [[ ${DM_NAME} ]] && break
        done

        [[ ${DM_NAME} ]] || continue

        if ! [[ ${_activated[${DM_NAME}]} ]]; then
            printf "%s" " rd.dm.uuid=${DM_NAME}"
            _activated["${DM_NAME}"]=1
        fi
    done
}

# called by dracut
install() {
    local _i

    if [[ $hostonly_cmdline == "yes" ]]; then
        local _raidconf=$(cmdline)
        [[ $_raidconf ]] && printf "%s\n" "$_raidconf" >> "${initdir}/etc/cmdline.d/90dmraid.conf"
    fi

    inst_multiple dmraid
    inst_multiple -o kpartx
    inst $(command -v partx) /sbin/partx

    inst "$moddir/dmraid.sh" /sbin/dmraid_scan

    inst_rules 66-kpartx.rules 67-kpartx-compat.rules

    inst_libdir_file "libdmraid-events*.so*"

    inst_rules "$moddir/61-dmraid-imsm.rules"
    #inst "$moddir/dmraid-cleanup.sh" /sbin/dmraid-cleanup
    inst_hook pre-trigger 30 "$moddir/parse-dm.sh"
}

haha - 2025