50 lines
1.2 KiB
Plaintext
50 lines
1.2 KiB
Plaintext
|
|
#
|
|
# create a raid1 with a bitmap file
|
|
#
|
|
bmf=$targetdir/bitmap
|
|
rm -f $bmf
|
|
mdadm --create --run $md0 --level=1 -n2 --delay=1 --bitmap $bmf $dev1 $dev2
|
|
check wait
|
|
testdev $md0 1 $mdsize1a 64
|
|
mdadm -S $md0
|
|
|
|
mdadm --assemble $md0 --bitmap=$bmf $dev1 $dev2
|
|
testdev $md0 1 $mdsize1a 64
|
|
dirty1=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
|
|
sleep 4
|
|
dirty2=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
|
|
|
|
if [ $dirty1 -lt 400 -o $dirty2 -ne 0 ]
|
|
then echo >&2 "ERROR bad 'dirty' counts: $dirty1 and $dirty2"
|
|
exit 1
|
|
fi
|
|
mdadm $md0 -f $dev1
|
|
testdev $md0 1 $mdsize1a 64
|
|
sleep 4
|
|
dirty3=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
|
|
if [ $dirty3 -lt 400 ]
|
|
then
|
|
echo >&2 "ERROR dirty count $dirty3 is too small"
|
|
exit 2
|
|
fi
|
|
|
|
mdadm -S $md0
|
|
|
|
mdadm --assemble -R $md0 --bitmap=$bmf $dev2
|
|
dirty4=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
|
|
mdadm --zero $dev1 # force --add, not --re-add
|
|
mdadm $md0 --add $dev1
|
|
#it is too fast# check recovery
|
|
|
|
check wait
|
|
sleep 4
|
|
dirty5=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
|
|
|
|
if [ $dirty4 -lt 400 -o $dirty5 -ne 0 ]
|
|
then echo echo >&2 "ERROR bad 'dirty' counts at end: $dirty4 $dirty5"
|
|
exit 1
|
|
fi
|
|
|
|
mdadm -S $md0
|