29 lines
611 B
Bash
29 lines
611 B
Bash
#!/bin/bash
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#
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#%stage: devicemapper
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#%provides: dmroot
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#
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if [ -x /sbin/dmraid -a -x /sbin/dmsetup ] ; then
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newbd=
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for bd in $blockdev ; do
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update_blockdev $bd
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if [ "$blockdriver" = device-mapper ]; then
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dm_uuid=$(dmsetup info -c --noheadings -o uuid -j $blockmajor -m $blockminor)
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dm_creator=${dm_uuid%-*}
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if [ "$dm_creator" = "DMRAID" ]; then
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tmp_root_dm=1 # dmraid needs dm
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root_dmraid=1
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newbd="$newbd $(echo $bd | sed 's/\([a-z]\)[0-9]*$/\1/')"
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else
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newbd="$newbd $bd"
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fi
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else
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newbd="$newbd $bd"
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fi
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done
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blockdev="$newbd"
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fi
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save_var root_dmraid
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