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Commit | Line | Data |
---|---|---|
5e7519fa | 1 | |
bcbb92d4 | 2 | # |
5e7519fa NB |
3 | # create a raid1 with 3 devices and a bitmap file |
4 | # make sure resync does right thing. | |
5 | # | |
6 | # | |
7 | bmf=$targetdir/bitmap | |
8 | rm -f $bmf | |
bcbb92d4 | 9 | mdadm --create -e0.90 --run $md0 --level=1 -n3 --delay=1 --bitmap $bmf $dev1 $dev2 $dev3 |
dab6685f | 10 | check wait |
ae6c05ad | 11 | testdev $md0 1 $mdsize0 64 |
dab6685f NB |
12 | mdadm -S $md0 |
13 | ||
14 | mdadm --assemble $md0 --bitmap=$bmf $dev1 $dev2 $dev3 | |
ae6c05ad | 15 | testdev $md0 1 $mdsize0 64 |
dab6685f | 16 | dirty1=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'` |
5e7519fa | 17 | sleep 4 |
dab6685f | 18 | dirty2=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'` |
5e7519fa NB |
19 | |
20 | if [ $dirty1 -lt 400 -o $dirty2 -ne 0 ] | |
21 | then echo >&2 "ERROR bad 'dirty' counts: $dirty1 and $dirty2" | |
22 | exit 1 | |
23 | fi | |
dab6685f | 24 | mdadm $md0 -f $dev2 |
ae6c05ad | 25 | testdev $md0 1 $mdsize0 64 |
5e7519fa | 26 | sleep 4 |
dab6685f | 27 | dirty3=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'` |
5e7519fa | 28 | if [ $dirty3 -lt 400 ] |
bcbb92d4 | 29 | then |
5e7519fa NB |
30 | echo >&2 "ERROR dirty count $dirty3 is too small" |
31 | exit 2 | |
32 | fi | |
33 | ||
dab6685f | 34 | mdadm -S $md0 |
5e7519fa | 35 | |
dab6685f NB |
36 | mdadm --assemble -R $md0 --bitmap=$bmf $dev1 $dev3 |
37 | check nosync | |
41a3b72a | 38 | mdadm --zero-superblock $dev2 |
dab6685f NB |
39 | mdadm $md0 --add $dev2 |
40 | check recovery | |
5e7519fa | 41 | |
dab6685f NB |
42 | dirty4=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'` |
43 | check wait | |
5e7519fa | 44 | sleep 4 |
dab6685f | 45 | dirty5=`mdadm -X $bmf | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'` |
5e7519fa NB |
46 | |
47 | if [ $dirty4 -lt 400 -o $dirty5 -ne 0 ] | |
48 | then echo echo >&2 "ERROR bad 'dirty' counts at end: $dirty4 $dirty5" | |
49 | exit 1 | |
50 | fi | |
51 | ||
dab6685f | 52 | mdadm -S $md0 |
5e7519fa | 53 | exit 0 |