46 lines
1.4 KiB
Bash
Executable File
46 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# don't let udev and this script step on eachother's toes
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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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# 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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,41M
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,41M
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,41M
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EOF
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udevadm settle
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mdadm --create /dev/md0 --run --auto=yes --level=5 --raid-devices=3 /dev/sda2 /dev/sda3 /dev/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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set -e
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printf test > keyfile
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cryptsetup -q luksFormat /dev/md0 /keyfile
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echo "The passphrase is test"
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cryptsetup luksOpen /dev/md0 dracut_crypt_test < /keyfile
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lvm pvcreate -ff -y /dev/mapper/dracut_crypt_test
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lvm vgcreate dracut /dev/mapper/dracut_crypt_test
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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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udevadm settle
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cryptsetup luksClose /dev/mapper/dracut_crypt_test
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udevadm settle
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eval "$(udevadm info --query=env --name=/dev/md0 | while read -r line || [ -n "$line" ]; do [ "$line" != "${line#*ID_FS_UUID*}" ] && echo "$line"; done)"
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{
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echo "dracut-root-block-created"
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echo "ID_FS_UUID=$ID_FS_UUID"
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} | dd oflag=direct,dsync of=/dev/sda1
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sync
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poweroff -f
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