c9aea3ee03
checked in (request 35265) OBS-URL: https://build.opensuse.org/request/show/35265 OBS-URL: https://build.opensuse.org/package/show/Base:System/mdadm?expand=0&rev=16
90 lines
2.0 KiB
Bash
90 lines
2.0 KiB
Bash
#!/bin/bash
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#
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#%stage: softraid
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#
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mdblockdev=
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# Full mdadm.conf generated by mdadm.
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# Contains all created MD RAIDs
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mdadm_conf=$(mdadm --examine --brief --scan)
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cont_list=
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md_devs=
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# blockdev contains real devices (/dev/X) for root, resume, journal, dumb
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for bd in $blockdev ; do
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is_part_dev=false
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case $bd in
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/dev/md[0-9]*p[0-9]*)
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# Partitionable MD RAID. This is partition on RAID. Get the RAID
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bd=${bd%%p[0-9]*}
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is_part_dev=true
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;;
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/dev/md[0-9]*)
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;;
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*)
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mdblockdev="$mdblockdev $bd"
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continue
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;;
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esac
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# Check if this device is already added (possible for partitionable).
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md_dev=${bd##/dev/}
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dup_found=false
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for dup in $md_devs; do
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if [ x"$dup" = x"$md_dev" ]; then
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dup_found=true
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break
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fi
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done
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if $dup_found; then
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if ! $is_part_dev; then
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echo "setup-md.sh: $md_dev found multiple times" >&2
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fi
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continue
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fi
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mdconf=$(mdadm -Db "$bd")
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if test -z "$mdconf"; then
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mdblockdev="$mdblockdev $bd"
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continue
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fi
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md_tmpblockdev=$(mdadm -Dbv $bd | sed -n "1D;s/,/ /g;s/^ *devices=//p")
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mdblockdev="$mdblockdev $md_tmpblockdev"
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md_devs="$md_devs $md_dev"
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container=$(echo "$mdconf" | sed -rn 's/.* container=([^ ]*) .*/\1/p')
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for cnt in $cont_list; do
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if [ x"$container"= x"$cnt" ]; then
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container=
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break
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fi
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done
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case "$container" in
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"")
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;;
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/dev/*)
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mdconf="$(mdadm -Db "$container")\\n$mdconf"
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;;
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[0-9a-f]*[0-9a-f])
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mdconf="$(mdadm -Ebs | grep "UUID=$container")\\n$mdconf"
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;;
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*)
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echo "unrecognized container for $md_dev: $container"
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;;
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esac
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eval md_conf_${md_dev}=\"$mdconf\"
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root_md=1
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done
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# Any 'md' device is replaced by it's component disks.
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blockdev="$mdblockdev"
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if [ -n "$root_md" ] ; then
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need_mdadm=1
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echo -n "" > $tmp_mnt/etc/mdadm.conf
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for md in $md_devs; do
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eval echo -e \"\$md_conf_$md\" >> $tmp_mnt/etc/mdadm.conf
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done
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fi
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save_var need_mdadm
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save_var root_md
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