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slords |
1.1 |
#!/bin/sh |
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set -x |
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exec 2>&1 |
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device=$(sed -n 's|.*[0-9]\s\+\([^ ]\+[^0-9]\)$|\1|p;s#.*[0-9]\s\+\(\(rd\|ida\|cciss\|i2o\)/.*[^0-9p][0-9]\+\)$#\1#p' /proc/partitions | head -1) |
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if [ -n "$device" ] |
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then |
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sfdisk -d /dev/$device > /tmp/oldparts |
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sed 's/Id=8[32]/Id=fd/' /tmp/oldparts > /tmp/newparts |
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mkdir -p /mnt/tmp |
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for part in $(awk '/^\/dev\/.*Id=8[23]/{ print $1 }' /tmp/oldparts) |
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do |
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md=/dev/md$(echo $part | sed 's|^.*[^0-9]||') |
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if grep -q "^$part .*Id=83" /tmp/oldparts |
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then |
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e2fsck -f -C0 $part |
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partsize=$(resize2fs -f $part 2>&1| sed -n 's|.* \([0-9]\+\) blocks long.*|\1|p') |
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resize2fs -fp $part $(($partsize-72)) |
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fi |
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mdadm -C $md -l 1 -n 2 -R $part missing |
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if grep -q "^$part .*Id=83" /tmp/oldparts |
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then |
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e2fsck -f -C0 $md |
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resize2fs -fp $md |
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mount $md /mnt/tmp |
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[ -r /mnt/tmp/etc/fstab ] && sed -i "s|/dev/$device\([0-9]\+\)|/dev/md\1|" /mnt/tmp/etc/fstab |
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umount /mnt/tmp |
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elif grep -q "^$part .*Id=82" /tmp/oldparts |
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then |
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mkswap $md |
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fi |
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done |
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rmdir /mnt/tmp |
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mdadm --stop --scan |
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sfdisk --force /dev/$device < /tmp/newparts |
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fi |