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#!/bin/bash
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
check() {
local _rootdev
# if we don't have dmraid installed on the host system, no point
# in trying to support it in the initramfs.
type -P dmraid >/dev/null || return 1
[[ $hostonly ]] || [[ $mount_needs ]] && {
for fs in "${host_fs_types[@]}"; do
[[ $fs = *_raid_member ]] && return 0
done
return 255
}
return 0
}
depends() {
echo dm rootfs-block
return 0
}
install() {
local _i
check_dmraid() {
local dev=$1 fs=$2 holder DEVPATH DM_NAME majmin
[[ "$fs" != *_raid_member ]] && return 1
majmin=$(get_maj_min $dev)
DEVPATH=$(
for i in /sys/block/*; do
[[ -e "$i/dev" ]] || continue
if [[ $a == $(<"$i/dev") ]]; then
printf "%s" "$i"
break
fi
done
)
for holder in "$DEVPATH"/holders/*; do
[[ -e "$holder" ]] || continue
dev="/dev/${holder##*/}"
DM_NAME="$(/usr/sbin/dmsetup info -c --noheadings -o name "$dev" 2>/dev/null)"
[[ ${DM_NAME} ]] && break
done
[[ ${DM_NAME} ]] || return 1
if ! [[ $kernel_only ]]; then
echo " rd.dm.uuid=${DM_NAME} " >> "${initdir}/etc/cmdline.d/90dmraid.conf"
fi
return 0
}
for_each_host_dev_fs check_dmraid
inst_multiple dmraid
inst_multiple -o kpartx
inst $(command -v partx) /sbin/partx
inst "$moddir/dmraid.sh" /sbin/dmraid_scan
inst_rules 64-md-raid.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"
}
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