mirror of
https://github.com/dracutdevs/dracut.git
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55 lines
1.5 KiB
Bash
Executable File
55 lines
1.5 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 61-dmraid-imsm.rules 65-md-incremental-imsm.rules 65-md-incremental.rules 64-lvm.rules 70-mdadm.rules 99-mount-rules; do
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> "/etc/udev/rules.d/$x"
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done
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udevadm control --reload-rules
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echo y|dmraid -f isw -C Test0 --type 1 --disk "/dev/sdb /dev/sdc"
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udevadm settle
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SETS=$(dmraid -c -s)
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# scan and activate all DM RAIDS
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for s in $SETS; do
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dmraid -ay -i -p --rm_partitions "$s"
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[ -e "/dev/mapper/$s" ] && kpartx -a -p p "/dev/mapper/$s"
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done
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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 -H 255 -S 63 -L /dev/mapper/isw*Test0 <<EOF
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,1
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,1
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,1
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,
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EOF
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udevadm settle
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dmraid -a n
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udevadm settle
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SETS=$(dmraid -c -s)
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# scan and activate all DM RAIDS
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for s in $SETS; do
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dmraid -ay -i -p --rm_partitions "$s"
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[ -e "/dev/mapper/$s" ] && kpartx -a -p p "/dev/mapper/$s"
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done
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udevadm settle
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mdadm --create /dev/md0 --run --auto=yes --level=5 --raid-devices=3 /dev/mapper/isw*p[123]
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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 -L root /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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echo "dracut-root-block-created" >/dev/sda
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poweroff -f
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