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55 lines
1.6 KiB
55 lines
1.6 KiB
#!/bin/sh |
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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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# save a partition at the beginning for future flagging purposes |
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sfdisk /dev/sda <<EOF |
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,4M |
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,25M |
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,25M |
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,25M |
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EOF |
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udevadm settle |
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printf test >keyfile |
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cryptsetup -q luksFormat /dev/sda2 /keyfile |
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cryptsetup -q luksFormat /dev/sda3 /keyfile |
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cryptsetup -q luksFormat /dev/sda4 /keyfile |
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cryptsetup luksOpen /dev/sda2 dracut_sda2 </keyfile |
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cryptsetup luksOpen /dev/sda3 dracut_sda3 </keyfile |
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cryptsetup luksOpen /dev/sda4 dracut_sda4 </keyfile |
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mdadm --create /dev/md0 --run --auto=yes --level=5 --raid-devices=3 /dev/mapper/dracut_sda2 /dev/mapper/dracut_sda3 /dev/mapper/dracut_sda4 |
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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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sleep 2 && \ |
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lvm lvchange -a n /dev/dracut/root && \ |
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sleep 2 && \ |
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lvm vgchange -a n dracut && \ |
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{ |
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lvm vgdisplay && \ |
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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_sda2 && \ |
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cryptsetup luksClose /dev/mapper/dracut_sda3 && \ |
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cryptsetup luksClose /dev/mapper/dracut_sda4 && \ |
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:; :;} && \ |
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{ |
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echo "dracut-root-block-created" |
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for i in /dev/sda[234]; 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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} >/dev/sda1 |
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poweroff -f
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