20 lines
476 B
Plaintext
20 lines
476 B
Plaintext
set -e
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# make a raid5 array, byte swap the superblocks, then assemble...
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mdadm -CR $md0 -l5 -n4 $dev0 $dev1 $dev2 $dev3
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sleep 4
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mdadm -S $md0
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mdadm -E --metadata=0 $dev1 | grep -v Events > $targetdir/d1
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for d in $dev0 $dev1 $dev2 $dev3
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do $dir/swap_super $d
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done
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mdadm -E --metadata=0.swap $dev1 | grep -v Events > $targetdir/d1s
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diff -u $targetdir/d1 $targetdir/d1s
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mdadm --assemble --update=byteorder $md0 $dev0 $dev1 $dev2 $dev3
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sleep 3
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cat /proc/mdstat
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mdadm -S $md0
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