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67 lines
1.8 KiB
67 lines
1.8 KiB
#!/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 64-md-raid.rules 65-md-incremental-imsm.rules 65-md-incremental.rules 64-lvm.rules 70-mdadm.rules 99-mount-rules; do |
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rm "/etc/udev/rules.d/$x" |
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done |
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rm /etc/lvm/lvm.conf |
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udevadm control --reload-rules |
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# dmraid does not want symlinks in --disk "..." |
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if [ -e /dev/hda ] ; then |
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echo y|dmraid -f isw -C Test0 --type 1 --disk "/dev/hdb /dev/hdc" |
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else |
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echo y|dmraid -f isw -C Test0 --type 1 --disk "/dev/sdb /dev/sdc" |
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fi |
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udevadm settle |
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SETS=$(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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sfdisk -g /dev/mapper/isw*Test0 |
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# save a partition at the beginning for future flagging purposes |
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sfdisk -C 2560 -H 2 -S 32 -L /dev/mapper/isw*Test0 <<EOF |
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,1 |
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,600 |
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,600 |
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,600 |
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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 -i) |
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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 \ |
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/dev/mapper/isw*p2 \ |
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/dev/mapper/isw*p3 \ |
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/dev/mapper/isw*p4 |
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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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mdadm --wait-clean /dev/md0 |
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poweroff -f
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