46 lines
1.1 KiB
Text
46 lines
1.1 KiB
Text
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#
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# create a raid1 with an internal bitmap
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#
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mdadm --create --run $md0 --metadata=1.0 --level=1 -n2 --delay=1 --bitmap internal --bitmap-chunk=4 $dev1 $dev2
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check wait
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check bitmap
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testdev $md0 1 $mdsize1b 64
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mdadm -S $md0
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mdadm --assemble $md0 $dev1 $dev2
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testdev $md0 1 $mdsize1b 64
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sleep 6
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dirty1=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
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if [ $dirty1 -ne 0 ]
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then echo >&2 "ERROR bad 'dirty' counts: $dirty1"
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exit 1
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fi
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mdadm $md0 -f $dev1
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testdev $md0 1 $mdsize1b 64
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sleep 6
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total=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) bits.*/\1/p'`
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dirty2=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
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if [ $dirty2 -ne $total ]
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then echo >&2 "ERROR bad 'dirty' counts: total $total, dirty2 $dirty2"
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exit 2
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fi
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mdadm -S $md0
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mdadm --zero-superblock $dev1
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mdadm --assemble -R $md0 $dev2
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mdadm $md0 --add $dev1
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check recovery
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check wait
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sleep 6
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dirty3=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
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if [ $dirty3 -ne 0 ]
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then echo >&2 "ERROR bad 'dirty' counts: $dirty3"
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exit 1
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fi
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mdadm -S $md0
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