28 lines
630 B
Text
28 lines
630 B
Text
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#
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# Confirm that raid6check handles all RAID6 layouts.
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# Try both 4 and 5 devices.
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layouts='ls rs la ra'
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lv=`uname -r`
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if expr $lv '>=' 2.6.30 > /dev/null
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then
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layouts="$layouts parity-first ddf-zero-restart ddf-N-restart ddf-N-continue \
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left-asymmetric-6 right-asymmetric-6 left-symmetric-6 right-symmetric-6 parity-first-6"
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fi
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for layout in $layouts
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do
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for devs in 4 5
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do
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dl="$dev0 $dev1 $dev2 $dev3"
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if [ $devs = 5 ]; then dl="$dl $dev4"; fi
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mdadm -CR $md0 -l6 --layout $layout -n$devs $dl
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check wait
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tar cf - /etc > $md0
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./raid6check $md0 0 0 | grep 'Error detected' && exit 1
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mdadm -S $md0
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done
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done
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