3 # create a raid1 array, add an external bitmap
5 mdadm --create --run $md0 -l 1 -n 2 $dev1 $dev2
7 testdev $md0 1 $mdsize0 1
12 mdadm --grow $md0 --bitmap=$bmf --delay=1 || { mdadm -X $bmf ; exit 1; }
13 dirty1=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
15 dirty2=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
17 testdev $md0 1 $mdsize0 1
18 dirty3=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
20 dirty4=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
22 #echo $dirty1 $dirty2 $dirty3 $dirty4
23 if [ $dirty2 -ne 0 -o $dirty4 -ne 0 -o $dirty3 -lt 400 ]
29 # now to remove the bitmap
31 mdadm --grow $md0 --bitmap=none