You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
1.9 KiB
78 lines
1.9 KiB
#!/bin/sh |
|
|
|
trap 'poweroff -f' EXIT |
|
|
|
# don't let udev and this script step on eachother's toes |
|
for x in 61-dmraid-imsm.rules 64-md-raid.rules 65-md-incremental-imsm.rules 65-md-incremental.rules 64-lvm.rules 70-mdadm.rules 99-mount-rules; do |
|
rm -f -- "/etc/udev/rules.d/$x" |
|
done |
|
rm -f -- /etc/lvm/lvm.conf |
|
|
|
udevadm control --reload |
|
udevadm settle |
|
|
|
# dmraid does not want symlinks in --disk "..." |
|
echo y | dmraid -f isw -C Test0 --type 1 --disk "$(realpath /dev/disk/by-id/ata-disk_disk1) $(realpath /dev/disk/by-id/ata-disk_disk2)" |
|
udevadm settle |
|
|
|
SETS=$(dmraid -c -s) |
|
# scan and activate all DM RAIDS |
|
for s in $SETS; do |
|
dmraid -ay -i -p --rm_partitions "$s" |
|
[ -e "/dev/mapper/$s" ] && kpartx -a -p p "/dev/mapper/$s" |
|
done |
|
|
|
udevadm settle |
|
sleep 1 |
|
udevadm settle |
|
|
|
sfdisk -g /dev/mapper/isw*Test0 |
|
sfdisk --no-reread /dev/mapper/isw*Test0 << EOF |
|
,4M |
|
,28M |
|
,28M |
|
,28M |
|
EOF |
|
|
|
set -x |
|
|
|
udevadm settle |
|
dmraid -a n |
|
udevadm settle |
|
|
|
SETS=$(dmraid -c -s -i) |
|
# scan and activate all DM RAIDS |
|
for s in $SETS; do |
|
dmraid -ay -i -p --rm_partitions "$s" |
|
[ -e "/dev/mapper/$s" ] && kpartx -a -p p "/dev/mapper/$s" |
|
done |
|
|
|
udevadm settle |
|
|
|
mdadm --create /dev/md0 --run --auto=yes --level=5 --raid-devices=3 \ |
|
/dev/mapper/isw*p*[234] |
|
# wait for the array to finish initailizing, otherwise this sometimes fails |
|
# randomly. |
|
mdadm -W /dev/md0 |
|
set -e |
|
lvm pvcreate -ff -y /dev/md0 |
|
lvm vgcreate dracut /dev/md0 |
|
lvm lvcreate -l 100%FREE -n root dracut |
|
lvm vgchange -ay |
|
mke2fs -L root /dev/dracut/root |
|
mkdir -p /sysroot |
|
mount /dev/dracut/root /sysroot |
|
cp -a -t /sysroot /source/* |
|
umount /sysroot |
|
lvm lvchange -a n /dev/dracut/root |
|
udevadm settle |
|
mdadm --detail --export /dev/md0 | grep -F MD_UUID > /tmp/mduuid |
|
. /tmp/mduuid |
|
echo "MD_UUID=$MD_UUID" |
|
{ |
|
echo "dracut-root-block-created" |
|
echo MD_UUID="$MD_UUID" |
|
} | dd oflag=direct,dsync of=/dev/disk/by-id/ata-disk_marker |
|
mdadm --wait-clean /dev/md0 |
|
sync |
|
poweroff -f
|
|
|