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50 lines
1.6 KiB
50 lines
1.6 KiB
#!/bin/sh |
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trap 'poweroff -f' EXIT |
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# don't let udev and this script step on eachother's toes |
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set -x |
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for x in 64-lvm.rules 70-mdadm.rules 99-mount-rules; do |
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: > "/etc/udev/rules.d/$x" |
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done |
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rm -f -- /etc/lvm/lvm.conf |
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udevadm control --reload |
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udevadm settle |
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set -ex |
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printf test > keyfile |
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cryptsetup -q luksFormat /dev/disk/by-id/ata-disk_disk1 /keyfile |
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cryptsetup -q luksFormat /dev/disk/by-id/ata-disk_disk2 /keyfile |
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cryptsetup -q luksFormat /dev/disk/by-id/ata-disk_disk3 /keyfile |
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cryptsetup luksOpen /dev/disk/by-id/ata-disk_disk1 dracut_disk1 < /keyfile |
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cryptsetup luksOpen /dev/disk/by-id/ata-disk_disk2 dracut_disk2 < /keyfile |
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cryptsetup luksOpen /dev/disk/by-id/ata-disk_disk3 dracut_disk3 < /keyfile |
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mdadm --create /dev/md0 --run --auto=yes --level=5 --raid-devices=3 /dev/mapper/dracut_disk1 /dev/mapper/dracut_disk2 /dev/mapper/dracut_disk3 |
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# wait for the array to finish initailizing, otherwise this sometimes fails |
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# randomly. |
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mdadm -W /dev/md0 |
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lvm pvcreate -ff -y /dev/md0 |
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lvm vgcreate dracut /dev/md0 |
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lvm lvcreate -l 100%FREE -n root dracut |
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lvm vgchange -ay |
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mke2fs /dev/dracut/root |
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mkdir -p /sysroot |
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mount /dev/dracut/root /sysroot |
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cp -a -t /sysroot /source/* |
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umount /sysroot |
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lvm lvchange -a n /dev/dracut/root |
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mdadm -W /dev/md0 || : |
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mdadm --stop /dev/md0 |
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cryptsetup luksClose /dev/mapper/dracut_disk1 |
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cryptsetup luksClose /dev/mapper/dracut_disk2 |
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cryptsetup luksClose /dev/mapper/dracut_disk3 |
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{ |
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echo "dracut-root-block-created" |
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for i in /dev/disk/by-id/ata-disk_disk[123]; do |
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udevadm info --query=env --name="$i" | grep -F 'ID_FS_UUID=' |
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done |
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} | dd oflag=direct,dsync of=/dev/disk/by-id/ata-disk_marker |
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sync |
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poweroff -f
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