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44 lines
967 B
44 lines
967 B
#!/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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modprobe btrfs |
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udevadm control --reload |
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udevadm settle |
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set -e |
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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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,1M |
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, |
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EOF |
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sfdisk /dev/sdb << EOF |
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,1M |
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, |
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EOF |
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udevadm settle |
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mkfs.btrfs -L dracut /dev/sda2 |
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mkfs.btrfs -L dracutusr /dev/sdb2 |
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btrfs device scan /dev/sda2 |
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btrfs device scan /dev/sdb2 |
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mkdir -p /root |
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mount -t btrfs /dev/sda2 /root |
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[ -d /root/usr ] || mkdir -p /root/usr |
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mount -t btrfs /dev/sdb2 /root/usr |
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btrfs subvolume create /root/usr/usr |
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umount /root/usr |
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mount -t btrfs -o subvol=usr /dev/sdb2 /root/usr |
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cp -a -t /root /source/* |
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mkdir -p /root/run |
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btrfs filesystem sync /root/usr |
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btrfs filesystem sync /root |
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umount /root/usr |
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umount /root |
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echo "dracut-root-block-created" | dd oflag=direct,dsync of=/dev/sdc |
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sync |
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poweroff -f
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