mirror of
https://gitlab.archlinux.org/tpowa/archboot.git
synced 2024-09-20 12:00:37 +02:00
57 lines
No EOL
2.2 KiB
Text
57 lines
No EOL
2.2 KiB
Text
# Created by Tobias Powalowski <tpowa@archlinux.org>
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run_hook ()
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{
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if ! [ "$MDADMRUN" = "1" ]; then
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input="$(cat /proc/cmdline)"
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mdconfig="/etc/mdadm.conf"
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# for partitionable raid, we need to load md_mod first!
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modprobe md_mod 2>/dev/null
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# if no config file is present create one from command line parameters
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if ! [ -e $mdconfig ]; then
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#Create initial mdadm.conf
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# scan all devices in /proc/partitions
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echo DEVICE partitions > $mdconfig
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for i in $input; do
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case $i in
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# raid
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md=[0-9]*,/*)
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device="$(/bin/replace -s,/ "$i" "=" "")"
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array="$(/bin/replace -s/ "$device" "," " devices=")"
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echo "ARRAY /dev/$array" >> $mdconfig
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RAID_FOUND=1
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;;
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# partitionable raid
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md=d[0-9]*,/*)
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device="$(/bin/replace -s=d "$i" "md=" "md_")"
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array="$(/bin/replace -s/ "$device" "," " devices=")"
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echo "ARRAY /dev/$array" >> $mdconfig
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RAID_FOUND=1
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;;
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# raid UUID
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md=[0-9]*,[0-9,a-z]*)
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device="$(/bin/replace -s,/ "$i" "=" "")"
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array="$(/bin/replace -s/ "$device" "," " uuid=")"
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echo "ARRAY /dev/$array" >> $mdconfig
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RAID_FOUND=1
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;;
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# partitionable raid UUID
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md=d[0-9]*,[0-9,a-z]*)
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device="$(/bin/replace -s=d "$i" "md=" "md_")"
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array="$(/bin/replace -s/ "$device" "," " uuid=")"
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echo "ARRAY /dev/$array" >> $mdconfig
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RAID_FOUND=1
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;;
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esac
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done
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else
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RAID_FOUND=1
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fi
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if [ "$RAID_FOUND" = 1 ]; then
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# assemble everything
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/sbin/mdassemble.static
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fi
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else
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msg ":: Skipping already run by arch_root_advanced hook..."
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fi
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} |