[thirdparty/mdadm.git] / tests / 05r1-add-internalbitmap

#
# create a raid1 without any bitmap, add the bitmap and then write to
# the device. This should catch the case where the bitmap is created
# but not reloaded correctly, such as the case fixed by
# 4474ca42e2577563a919fd3ed782e2ec55bf11a2
#
mdadm --create --run $md0 --metadata=0.9 --level=1 -n2 --delay=1 $dev1 $dev2
check wait
check nobitmap
testdev $md0 1 $mdsize1b 64
mdadm -Gb internal --bitmap-chunk=4 $md0
check bitmap
testdev $md0 1 $mdsize1b 64
mdadm -S $md0

# Re-assemble the array and verify the bitmap is still present
mdadm --assemble $md0 $dev1 $dev2
check bitmap
testdev $md0 1 $mdsize1b 64
mdadm -S $md0
Commit	Line	Data
451e30b1 JS	1	#
	2	# create a raid1 without any bitmap, add the bitmap and then write to
	3	# the device. This should catch the case where the bitmap is created
	4	# but not reloaded correctly, such as the case fixed by
	5	# 4474ca42e2577563a919fd3ed782e2ec55bf11a2
	6	#
	7	mdadm --create --run $md0 --metadata=0.9 --level=1 -n2 --delay=1 $dev1 $dev2
	8	check wait
	9	check nobitmap
	10	testdev $md0 1 $mdsize1b 64
	11	mdadm -Gb internal --bitmap-chunk=4 $md0
	12	check bitmap
	13	testdev $md0 1 $mdsize1b 64
	14	mdadm -S $md0
	15
	16	# Re-assemble the array and verify the bitmap is still present
	17	mdadm --assemble $md0 $dev1 $dev2
	18	check bitmap
	19	testdev $md0 1 $mdsize1b 64
	20	mdadm -S $md0