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Diffstat (limited to '')
| -rw-r--r-- | tests/05r5-internalbitmap | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tests/05r5-internalbitmap b/tests/05r5-internalbitmap new file mode 100644 index 0000000..13dc592 --- /dev/null +++ b/tests/05r5-internalbitmap @@ -0,0 +1,47 @@ + +# +# create a raid1 with an internal bitmap +# +mdadm --create --run $md0 --level=5 -n3 --delay=1 --bitmap internal --bitmap-chunk=4 $dev1 $dev2 $dev3 +check wait +testdev $md0 2 $mdsize1 512 +mdadm -S $md0 + +mdadm --assemble $md0 $dev1 $dev2 $dev3 +testdev $md0 2 $mdsize1 512 +dirty1=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'` +sleep 4 +dirty2=`mdadm -X $dev2 | 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 2 $mdsize1 512 +sleep 4 +dirty3=`mdadm -X $dev2 | 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 $dev2 $dev3 +mdadm --zero $dev1 # force --add, not --re-add +mdadm $md0 --add $dev1 +check recovery + +dirty4=`mdadm -X $dev2 | sed -n -e 's/.*Bitmap.* \([0-9]*\) dirty.*/\1/p'` +check wait +sleep 4 +dirty5=`mdadm -X $dev2 | 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 |