def check_space_increased(step):
new_size = get_device_size(world.bigger_vol.device)
assert world.size_before < new_size, "New size is not bigger than old"
if world.bigger_vol.type == 'raid':
each_volume_grew = world.grow_cfg.get('disks')
if int(world.bigger_vol.level) == 5 or each_volume_grew:
assert world.size_before < new_size, "New size is not bigger than old"
LOG.info('Size grew on %s' % (new_size - world.size_before))
mdinfo = mdadm.detail(world.bigger_vol.raid_pv)
disk_count_should_be = int(world.grow_cfg.get('disks_count') or len(world.initial_cfg['disks']))
assert mdinfo['raid_devices'] == disk_count_should_be, "Disk count doesn't match"
def check_space_increased(step):
new_size = get_device_size(world.bigger_vol.device)
assert world.size_before < new_size, "New size is not bigger than old"
if world.bigger_vol.type == 'raid':
each_volume_grew = world.grow_cfg.get('disks')
if int(world.bigger_vol.level) == 5 or each_volume_grew:
assert world.size_before < new_size, "New size is not bigger than old"
LOG.info('Size grew on %s' % (new_size - world.size_before))
mdinfo = mdadm.detail(world.bigger_vol.raid_pv)
disk_count_should_be = int(
world.grow_cfg.get('disks_count')
or len(world.initial_cfg['disks']))
assert mdinfo[
'raid_devices'] == disk_count_should_be, "Disk count doesn't match"
def test_detail(self, _mdadm):
out1 = """
/dev/md0:
Version : 1.2
Creation Time : Tue Sep 18 09:20:25 2012
Raid Level : raid1
Array Size : 1048000 (1023.61 MiB 1073.15 MB)
Used Dev Size : 1048000 (1023.61 MiB 1073.15 MB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent
Update Time : Tue Sep 18 09:20:35 2012
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Name : 0
UUID : 80988291:ca7de4e9:412e93dc:ea6f4c6b
Events : 17
Number Major Minor RaidDevice State
0 7 0 0 active sync /dev/loop0
1 7 1 1 active sync /dev/loop1
"""
_mdadm.return_value = (out1, '', 0)
details = mdadm.detail('/dev/md0')
_mdadm.assert_called_once_with('misc', None, '/dev/md0', detail=True)
self.assertItemsEqual(
details, {
'devices': {
'/dev/loop0': 'active sync',
'/dev/loop1': 'active sync'
},
'level': '1',
'raid_devices': 2,
'rebuild_status': None,
'state': 'clean ',
'total_devices': 2
})
out2 = """
/dev/md0:
Version : 1.2
Creation Time : Tue Sep 18 09:20:25 2012
Raid Level : raid1
Array Size : 1048000 (1023.61 MiB 1073.15 MB)
Used Dev Size : 1048000 (1023.61 MiB 1073.15 MB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent
Update Time : Tue Sep 18 11:14:26 2012
State : clean, degraded, recovering
Active Devices : 1
Working Devices : 2
Failed Devices : 0
Spare Devices : 1
Rebuild Status : 6% complete
Name : 0
UUID : 80988291:ca7de4e9:412e93dc:ea6f4c6b
Events : 21
Number Major Minor RaidDevice State
0 7 0 0 spare rebuilding /dev/loop0
1 7 1 1 active sync /dev/loop1
"""
_mdadm.return_value = (out2, '', 0)
_mdadm.reset_mock()
details = mdadm.detail('/dev/md0')
self.assertItemsEqual(
details, {
'level': '1',
'total_devices': 2,
'devices': {
'/dev/loop1': 'active sync',
'/dev/loop0': 'spare rebuilding'
},
'rebuild_status': 6,
'state': 'clean, degraded, recovering',
'raid_devices': 2
})
def test_detail(self, _mdadm):
out1 = """
/dev/md0:
Version : 1.2
Creation Time : Tue Sep 18 09:20:25 2012
Raid Level : raid1
Array Size : 1048000 (1023.61 MiB 1073.15 MB)
Used Dev Size : 1048000 (1023.61 MiB 1073.15 MB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent
Update Time : Tue Sep 18 09:20:35 2012
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Name : 0
UUID : 80988291:ca7de4e9:412e93dc:ea6f4c6b
Events : 17
Number Major Minor RaidDevice State
0 7 0 0 active sync /dev/loop0
1 7 1 1 active sync /dev/loop1
"""
_mdadm.return_value = (out1, '', 0)
details = mdadm.detail('/dev/md0')
_mdadm.assert_called_once_with('misc', None, '/dev/md0', detail=True)
self.assertItemsEqual(details,
{'devices': {
'/dev/loop0': 'active sync',
'/dev/loop1': 'active sync'
},
'level': '1',
'raid_devices': 2,
'rebuild_status': None,
'state': 'clean ',
'total_devices': 2})
out2 = """
/dev/md0:
Version : 1.2
Creation Time : Tue Sep 18 09:20:25 2012
Raid Level : raid1
Array Size : 1048000 (1023.61 MiB 1073.15 MB)
Used Dev Size : 1048000 (1023.61 MiB 1073.15 MB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent
Update Time : Tue Sep 18 11:14:26 2012
State : clean, degraded, recovering
Active Devices : 1
Working Devices : 2
Failed Devices : 0
Spare Devices : 1
Rebuild Status : 6% complete
Name : 0
UUID : 80988291:ca7de4e9:412e93dc:ea6f4c6b
Events : 21
Number Major Minor RaidDevice State
0 7 0 0 spare rebuilding /dev/loop0
1 7 1 1 active sync /dev/loop1
"""
_mdadm.return_value = (out2, '', 0)
_mdadm.reset_mock()
details = mdadm.detail('/dev/md0')
self.assertItemsEqual(details, {'level': '1',
'total_devices': 2,
'devices': {
'/dev/loop1': 'active sync',
'/dev/loop0': 'spare rebuilding'
},
'rebuild_status': 6,
'state': 'clean, degraded, recovering',
'raid_devices': 2})