65 lines
2.7 KiB
Bash
Executable File
65 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
|
|
# we really need to use `expr substr` with dash
|
|
# shellcheck disable=SC2003
|
|
|
|
MD_UUID=$(getargs rd.md.uuid -d rd_MD_UUID=)
|
|
# normalize the uuid
|
|
MD_UUID=$(str_replace "$MD_UUID" "-" "")
|
|
MD_UUID=$(str_replace "$MD_UUID" ":" "")
|
|
|
|
if ([ -z "$MD_UUID" ] && ! getargbool 0 rd.auto) || ! getargbool 1 rd.md -d -n rd_NO_MD; then
|
|
info "rd.md=0: removing MD RAID activation"
|
|
udevproperty rd_NO_MD=1
|
|
else
|
|
# 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 -r line || [ -n "$line" ]; do
|
|
if [ "${line%%UUID CHECK}" != "$line" ]; then
|
|
for uuid in $MD_UUID; do
|
|
printf 'ENV{ID_FS_UUID}=="%s", GOTO="md_uuid_ok"\n' "$(expr substr "$uuid" 1 8)-$(expr substr "$uuid" 9 4)-$(expr substr "$uuid" 13 4)-$(expr substr "$uuid" 17 4)-$(expr substr "$uuid" 21 12)"
|
|
done
|
|
# shellcheck disable=SC2016
|
|
printf 'IMPORT{program}="/sbin/mdadm --examine --export $tempnode"\n'
|
|
for uuid in $MD_UUID; do
|
|
printf 'ENV{MD_UUID}=="%s", GOTO="md_uuid_ok"\n' "$(expr substr "$uuid" 1 8):$(expr substr "$uuid" 9 8):$(expr substr "$uuid" 17 8):$(expr substr "$uuid" 25 8)"
|
|
done
|
|
printf 'GOTO="md_end"\n'
|
|
printf 'LABEL="md_uuid_ok"\n'
|
|
else
|
|
echo "$line"
|
|
fi
|
|
done < "${f}" > "${f}.new"
|
|
mv "${f}.new" "$f"
|
|
done
|
|
for uuid in $MD_UUID; do
|
|
uuid="$(expr substr "$uuid" 1 8):$(expr substr "$uuid" 9 8):$(expr substr "$uuid" 17 8):$(expr substr "$uuid" 25 8)"
|
|
wait_for_dev "/dev/disk/by-id/md-uuid-${uuid}"
|
|
done
|
|
fi
|
|
fi
|
|
|
|
if [ -e /etc/mdadm.conf ] && getargbool 1 rd.md.conf -d -n rd_NO_MDADMCONF; then
|
|
udevproperty rd_MDADMCONF=1
|
|
rm -f -- "$hookdir"/pre-pivot/*mdraid-cleanup.sh
|
|
fi
|
|
|
|
if ! getargbool 1 rd.md.conf -d -n rd_NO_MDADMCONF; then
|
|
rm -f -- /etc/mdadm/mdadm.conf /etc/mdadm.conf
|
|
ln -s "$(command -v mdraid-cleanup)" "$hookdir"/pre-pivot/31-mdraid-cleanup.sh 2> /dev/null
|
|
fi
|
|
|
|
# noiswmd nodmraid for anaconda / rc.sysinit compatibility
|
|
# note nodmraid really means nobiosraid, so we don't want MDIMSM then either
|
|
if ! getargbool 1 rd.md.imsm -d -n rd_NO_MDIMSM -n noiswmd -n nodmraid; then
|
|
info "no MD RAID for imsm/isw raids"
|
|
udevproperty rd_NO_MDIMSM=1
|
|
fi
|
|
|
|
# same thing with ddf containers
|
|
if ! getargbool 1 rd.md.ddf -n rd_NO_MDDDF -n noddfmd -n nodmraid; then
|
|
info "no MD RAID for SNIA ddf raids"
|
|
udevproperty rd_NO_MDDDF=1
|
|
fi
|