tests/05r1-grow-external

   1 set -e
   2
   3 #
   4 # create a raid1 array, add an external bitmap
   5 #
   6 mdadm --create --run $md0 -l 1 -n 2 $dev1 $dev2
   7 check wait
   8 testdev $md0 1 $mdsize0 1
   9
  10 bmf=$targetdir/bm
  11 rm -f $bmf
  12 mdadm -E $dev1
  13 mdadm --grow $md0 --bitmap=$bmf --delay=1 || { $mdadm -X $bmf ; exit 1; }
  14 dirty1=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  15 sleep 4
  16 dirty2=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  17
  18 testdev $md0 1 $mdsize0 1
  19 dirty3=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  20 sleep 4
  21 dirty4=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  22
  23 echo $dirty1 $dirty2 $dirty3 $dirty4
  24 if [ $dirty2 -ne 0 -o $dirty4 -ne 0 -o $dirty3 -lt 400 ]
  25 then
  26    echo bad dirty counts
  27    exit 1
  28 fi
  29 mdadm -S $md0