def test_format_target(self):
"""test command line format (MGT)"""
tgt = self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt.full_check(mountdata=False)
action = Format(tgt)
self.assertEquals(sorted(action.needed_modules()), ['ldiskfs'])
self.check_cmd_format(action, '--mgs /dev/root')
def format(self, **kwargs):
"""
Check the target is correct and not used and format it in Lustre
format.
"""
action = Format(self, **kwargs)
if self.journal:
action.depends_on(JournalFormat(self.journal, **kwargs))
return action
def test_format_target_ost_bad_network(self):
"""test command line format (OST with a bad network)"""
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv1, 'ost', 0, '/dev/root', network='bad netw')
tgt.add_server(self.srv2)
action = Format(tgt)
self.assertRaises(ValueError, action._prepare_cmd)
def test_format_target_ost(self):
"""test command line format (OST)"""
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv2, 'ost', 0, '/dev/root')
tgt.full_check(mountdata=False)
action = Format(tgt)
self.check_cmd_format(action, '--ost --index=0 ' +
'"--mgsnode=localhost@tcp" /dev/root')
def test_format_target_mdt_param(self):
"""test command line format (MDT with param)"""
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv2, 'mdt', 0, '/dev/root')
tgt.full_check(mountdata=False)
action = Format(tgt, format_params={'mdt': 'foo'})
self.check_cmd_format(action, '--mdt --index=0 ' +
'"--mgsnode=localhost@tcp" "--param=foo" /dev/root')
def test_format_target_mdt_mkfsoptions(self):
"""test command line format (MDT with mkfsoptions)"""
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv2, 'mdt', 0, '/dev/root')
tgt.full_check(mountdata=False)
action = Format(tgt, mkfs_options={'mdt': '-m 2'})
self.check_cmd_format(action, '--mdt --index=0 ' +
'"--mgsnode=localhost@tcp" "--mkfsoptions=-m 2" /dev/root')
def test_format_target_mdt_options(self):
"""test command line format (MDT with addl options)"""
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv2, 'mdt', 0, '/dev/root')
tgt.full_check(mountdata=False)
action = Format(tgt, addopts='-v')
self.check_cmd_format(action, '--mdt --index=0 ' +
'"--mgsnode=localhost@tcp" -v /dev/root')
def test_format_target_loopback(self):
"""test command line format (MGT in loopback)"""
tgt = self.fs.new_target(self.srv1, 'mgt', 0, '/etc/passwd')
tgt.full_check(mountdata=False)
action = Format(tgt)
size = os.stat('/etc/passwd').st_size / 1024
self.check_cmd_format(action, '--mgs --device-size=%d /etc/passwd' %
size)
def test_format_target_ost_quota_v24(self):
"""test command line format v2.4 and above (OST with quota)"""
Globals().replace('lustre_version', '2.4')
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv2, 'ost', 0, '/dev/root')
tgt.full_check(mountdata=False)
action = Format(tgt, quota=True, quota_type='ug')
self.check_cmd_format(action, '--ost --index=0 ' +
'"--mgsnode=localhost@tcp" /dev/root')
def test_format_target_mdt_striping(self):
"""test command line format (MDT with striping)"""
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv2, 'mdt', 0, '/dev/root')
tgt.full_check(mountdata=False)
action = Format(tgt, stripecount=2, stripesize=2097152)
self.check_cmd_format(action, '--mdt --index=0 ' +
'"--mgsnode=localhost@tcp" --param=lov.stripecount=2 ' +
'--param=lov.stripesize=2097152 /dev/root')
def test_format_target_mdt_quota_v2x(self):
"""test command line format v2.x (MDT with quota)"""
Globals().replace('lustre_version', '2.0.0.1')
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv2, 'mdt', 0, '/dev/root')
tgt.full_check(mountdata=False)
action = Format(tgt, quota=True, quota_type='ug')
self.check_cmd_format(action, '--mdt --index=0 ' +
'"--mgsnode=localhost@tcp" "--param=mdd.quota_type=ug" /dev/root')
def test_format_target_mdt(self):
"""test command line format (MDT)"""
self.fs.new_target(self.srv1, 'mgt', 0, self.block1)
tgt = self.fs.new_target(self.srv2, 'mdt', 0, self.block1)
tgt.full_check(mountdata=False)
action = Format(tgt)
self.check_cmd_format(
action,
'--mdt --index=0 ' + '"--mgsnode=localhost@tcp" %s' % self.block1)
def test_format_target_jdev(self):
"""test command line format (MGT with jdev and mkfsoptions)"""
jdev = Utils.config_options('noformat_jdev')
tgt = self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root', jdev)
tgt.full_check(mountdata=False)
action = Format(tgt, mkfs_options={'mgt': '-m 2'})
jaction = JournalFormat(tgt.journal)
self.check_cmd(jaction, 'mke2fs -q -F -O journal_dev -b 4096 %s' % jdev)
self.check_cmd_format(action, '--mgs '
'"--mkfsoptions=-j -J device=%s -m 2" /dev/root' % jdev)
def test_format_target_network_zero(self):
"""test command line format (network with zero suffix)"""
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv1, 'ost', 0, '/dev/root', network='o2ib0')
tgt.add_server(self.srv2)
tgt.add_server(Server('localhost3', ['localhost3@o2ib']))
tgt.full_check(mountdata=False)
action = Format(tgt)
self.check_cmd_format(action, '--ost --index=0 ' +
'"--mgsnode=localhost@tcp" "--failnode=localhost3@o2ib" ' +
'--network=o2ib0 /dev/root')
def test_format_target_ost_failnodes_network(self):
"""test command line format (OST with 2 failnodes and network)"""
self.fs.new_target(self.srv1, 'mgt', 0, '/dev/root')
tgt = self.fs.new_target(self.srv1, 'ost', 0, '/dev/root', network='tcp')
tgt.add_server(self.srv2)
tgt.add_server(Server('localhost3', ['localhost3@o2ib']))
tgt.full_check(mountdata=False)
action = Format(tgt)
self.check_cmd_format(action, '--ost --index=0 ' +
'"--mgsnode=localhost@tcp" "--failnode=localhost2@tcp" ' +
'--network=tcp /dev/root')
def test_format_target_ost_failnode(self):
"""test command line format (OST with failnode)"""
self.fs.new_target(self.srv1, 'mgt', 0, self.block1)
tgt = self.fs.new_target(self.srv1, 'ost', 0, self.block1)
tgt.add_server(self.srv2)
tgt.full_check(mountdata=False)
action = Format(tgt)
self.check_cmd_format(
action, '--ost --index=0 ' +
'"--mgsnode=localhost@tcp" "--failnode=localhost2@tcp" %s' %
self.block1)
