def testBlockDevCheck(self):
"""test device check with a block device"""
disk = Disk(Utils.config_options('noformat_dev'))
disk._device_check()
self.assertEqual(disk.dev_isblk, True)
self.assertNotEqual(disk.dev_size, 0)
class DiskLoopbackTest(unittest.TestCase):
def format(self, *opts):
cmd = []
cmd += ["/usr/sbin/mkfs.lustre", "--device-size", str(self.size / 1024)]
cmd += opts
cmd.append(self.dev)
process = Popen(cmd, stdout=PIPE, stderr=STDOUT)
process.wait()
self.assertEqual(process.returncode, 0)
def setUp(self):
self.size = 450 * 1024 * 1024
self.diskfile = Utils.make_disk(450)
self.dev = self.diskfile.name
self.disk = Disk(dev=self.dev)
def testLoopbackDevCheck(self):
"""test device check with a loopback device"""
self.disk._device_check()
self.assertEqual(self.disk.dev_isblk, False)
self.assertEqual(self.disk.dev_size, self.size)
@Utils.rootonly
def testMountDataFlags(self):
"""test mountdata flag check when freshly formatted"""
self.format("--fsname=nonreg", "--ost", "--mgsnode=127.0.0.1@lo")
self.disk._mountdata_check()
# first_time TRUE
self.assertTrue(self.disk.has_first_time_flag())
# need_index TRUE
self.assertTrue(self.disk.has_need_index_flag())
# update TRUE
self.assertTrue(self.disk.has_update_flag())
# rewrite_ldd FALSE
self.assertFalse(self.disk.has_rewrite_ldd_flag())
# writeconf FALSE
self.assertFalse(self.disk.has_writeconf_flag())
# upgrade14 FALSE
self.assertFalse(self.disk.has_upgrade14_flag())
# param FALSE
self.assertFalse(self.disk.has_param_flag())
self.assertEqual(self.disk.flags(),
['need_index', 'first_time', 'update'])
@Utils.rootonly
def test_mountdata_label_mgs(self):
"""test mountdata check with fsname and MGS as label"""
self.format("--fsname=nonreg", "--mgs", "--param", "sys.timeout=40")
self.disk._mountdata_check(label_check="MGS")
# update TRUE
self.assertTrue(self.disk.has_update_flag())
# rewrite_ldd FALSE
self.assertFalse(self.disk.has_rewrite_ldd_flag())
# writeconf FALSE
self.assertFalse(self.disk.has_writeconf_flag())
# upgrade14 FALSE
self.assertFalse(self.disk.has_upgrade14_flag())
# param FALSE
self.assertFalse(self.disk.has_param_flag())
# Starting from Lustre 2.4, 'need_index' and 'first_time' flags are no
# more set
flags = self.disk.flags()
if 'need_index' in flags:
flags.remove('need_index')
if 'first_time' in flags:
flags.remove('first_time')
self.assertEqual(flags, ['update'])
@Utils.rootonly
def test_mountdata_label_ost(self):
"""test mountdata check with fsname and label for an OST"""
self.format("--fsname=nonreg", "--ost", "--mgsnode=127.0.0.1@lo",
"--param", "sys.timeout=40")
self.disk._mountdata_check(label_check="nonreg-OSTffff")
# first_time TRUE
self.assertTrue(self.disk.has_first_time_flag())
# need_index TRUE
self.assertTrue(self.disk.has_need_index_flag())
# update TRUE
self.assertTrue(self.disk.has_update_flag())
# rewrite_ldd FALSE
self.assertFalse(self.disk.has_rewrite_ldd_flag())
# writeconf FALSE
self.assertFalse(self.disk.has_writeconf_flag())
# upgrade14 FALSE
self.assertFalse(self.disk.has_upgrade14_flag())
# param FALSE
self.assertFalse(self.disk.has_param_flag())
self.assertEqual(self.disk.flags(),
['need_index', 'first_time', 'update'])
@Utils.rootonly
def testMountDataBadLabel(self):
"""test mountdata check with wrong fsname and label"""
self.format("--fsname=nonreg","--mgs")
self.assertRaises(DiskDeviceError, self.disk._mountdata_check,
label_check="MDT")
self.assertRaises(DiskDeviceError, self.disk._mountdata_check,
label_check="bad_label")
def testMountDataNoFormat(self):
"""test mountdata on a not formatted device"""
self.assertRaises(DiskDeviceError, self.disk._mountdata_check)
class DiskLoopbackTest(unittest.TestCase):
def format(self, *opts):
cmd = []
cmd += ["/usr/sbin/mkfs.lustre", "--device-size", str(self.size / 1024)]
cmd += opts
cmd.append(self.dev)
process = Popen(cmd, stdout=PIPE, stderr=STDOUT)
process.wait()
self.assertEqual(process.returncode, 0)
def setUp(self):
self.size = 450 * 1024 * 1024
self.diskfile = Utils.make_disk(450)
self.dev = self.diskfile.name
self.disk = Disk(dev=self.dev)
def testLoopbackDevCheck(self):
"""test device check with a loopback device"""
self.disk._device_check()
self.assertEqual(self.disk.dev_isblk, False)
self.assertEqual(self.disk.dev_size, self.size)
@Utils.rootonly
def testMountDataFlags(self):
"""test mountdata flag check when freshly formatted"""
self.format("--fsname=nonreg", "--ost", "--mgsnode=127.0.0.1@lo")
self.disk._mountdata_check()
# first_time TRUE
self.assertTrue(self.disk.has_first_time_flag())
# need_index TRUE
self.assertTrue(self.disk.has_need_index_flag())
# update TRUE
self.assertTrue(self.disk.has_update_flag())
# rewrite_ldd FALSE
self.assertFalse(self.disk.has_rewrite_ldd_flag())
# writeconf FALSE
self.assertFalse(self.disk.has_writeconf_flag())
# upgrade14 FALSE
self.assertFalse(self.disk.has_upgrade14_flag())
# param FALSE
self.assertFalse(self.disk.has_param_flag())
self.assertEqual(self.disk.flags(),
['need_index', 'first_time', 'update'])
@Utils.rootonly
def test_mountdata_label_mgs(self):
"""test mountdata check with fsname and MGS as label"""
self.format("--fsname=nonreg", "--mgs", "--param", "sys.timeout=40")
self.disk._mountdata_check(label_check="MGS")
# update TRUE
self.assertTrue(self.disk.has_update_flag())
# rewrite_ldd FALSE
self.assertFalse(self.disk.has_rewrite_ldd_flag())
# writeconf FALSE
self.assertFalse(self.disk.has_writeconf_flag())
# upgrade14 FALSE
self.assertFalse(self.disk.has_upgrade14_flag())
# param FALSE
self.assertFalse(self.disk.has_param_flag())
# Starting from Lustre 2.4, 'need_index' and 'first_time' flags are no
# more set
flags = self.disk.flags()
if 'need_index' in flags:
flags.remove('need_index')
if 'first_time' in flags:
flags.remove('first_time')
self.assertEqual(flags, ['update'])
@Utils.rootonly
def test_mountdata_label_ost(self):
"""test mountdata check with fsname and label for an OST"""
self.format("--fsname=nonreg", "--ost", "--mgsnode=127.0.0.1@lo",
"--param", "sys.timeout=40")
self.disk._mountdata_check(label_check="nonreg-OSTffff")
# first_time TRUE
self.assertTrue(self.disk.has_first_time_flag())
# need_index TRUE
self.assertTrue(self.disk.has_need_index_flag())
# update TRUE
self.assertTrue(self.disk.has_update_flag())
# rewrite_ldd FALSE
self.assertFalse(self.disk.has_rewrite_ldd_flag())
# writeconf FALSE
self.assertFalse(self.disk.has_writeconf_flag())
# upgrade14 FALSE
self.assertFalse(self.disk.has_upgrade14_flag())
# param FALSE
self.assertFalse(self.disk.has_param_flag())
self.assertEqual(self.disk.flags(),
['need_index', 'first_time', 'update'])
@Utils.rootonly
def testMountDataBadLabel(self):
"""test mountdata check with wrong fsname and label"""
self.format("--fsname=nonreg","--mgs")
self.assertRaises(DiskDeviceError, self.disk._mountdata_check,
label_check="MDT")
self.assertRaises(DiskDeviceError, self.disk._mountdata_check,
label_check="bad_label")
def testMountDataNoFormat(self):
"""test mountdata on a not formatted device"""
self.assertRaises(DiskDeviceError, self.disk._mountdata_check)
def testBlockDevCheck(self):
"""test device check with a block device"""
disk = Disk(Utils.get_block_dev())
disk._device_check()
self.assertEqual(disk.dev_isblk, True)
self.assertNotEqual(disk.dev_size, 0)
def testBlockDevCheck(self):
"""test device check with a block device"""
disk = Disk(Utils.config_options('noformat_dev'))
disk._device_check()
self.assertEqual(disk.dev_isblk, True)
self.assertNotEqual(disk.dev_size, 0)
