tests/05r1-internalbitmap-v1b

   1
   2 #
   3 # create a raid1 with an internal bitmap
   4 #
   5 mdadm --create --run $md0 --metadata=1.1 --level=1 -n2 --delay=1  --bitmap internal $dev1 $dev2
   6 check wait
   7 check bitmap
   8 testdev $md0 1 $mdsize11 1
   9 mdadm -S $md0
  10
  11 mdadm --assemble $md0 $dev1 $dev2
  12 check bitmap
  13 testdev $md0 1 $mdsize11 1
  14 dirty1=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  15 sleep 4
  16 dirty2=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  17
  18 if [ $dirty1 -lt 400 -o $dirty2 -ne 0 ]
  19 then  echo >&2 "ERROR bad 'dirty' counts: $dirty1 and $dirty2"
  20   exit 1
  21 fi
  22 mdadm $md0 -f $dev1
  23 testdev $md0 1 $mdsize11 1
  24 sleep 4
  25 dirty3=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  26 if [ $dirty3 -lt 400 ]
  27 then
  28    echo >&2 "ERROR dirty count $dirty3 is too small"
  29    exit 2
  30 fi
  31
  32 mdadm -S $md0
  33
  34 mdadm --zero-superblock $dev1
  35 mdadm --assemble -R $md0  $dev2
  36 mdadm $md0 --add $dev1
  37 check recovery
  38
  39 dirty4=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  40 check wait
  41 sleep 4
  42 dirty5=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'`
  43
  44 if [ $dirty4 -lt 400 -o $dirty5 -ne 0 ]
  45 then echo echo >&2 "ERROR bad 'dirty' counts at end: $dirty4 $dirty5"
  46   exit 1
  47 fi
  48
  49 mdadm -S $md0