[2012-05-22 20:07:11,933: ERROR/PoolWorker-4] Job 42 step 0 encountered an error
[2012-05-22 20:07:11,936: ERROR/PoolWorker-4] Traceback (most recent call last):

  File "/usr/share/chroma-manager/chroma_core/tasks.py", line 306, in run_job
    step.run(args)

  File "/usr/share/chroma-manager/chroma_core/models/host.py", line 638, in run
    success = DetectScan().run(host.pk, host_data[host], host_data)

  File "/usr/lib/python2.6/site-packages/django/db/transaction.py", line 217, in inner
    res = func(*args, **kwargs)

  File "/usr/share/chroma-manager/chroma_core/lib/lustre_audit.py", line 336, in run
    self.learn_target_mounts()

  File "/usr/share/chroma-manager/chroma_core/lib/lustre_audit.py", line 507, in learn_target_mounts
    volume_node = volumenode)

  File "/usr/lib/python2.6/site-packages/django/db/models/manager.py", line 135, in get_or_create
    return self.get_query_set().get_or_create(**kwargs)

  File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 385, in get_or_create
    obj.save(force_insert=True, using=self.db)

  File "/usr/share/chroma-manager/chroma_core/models/target.py", line 836, in save
    raise ValidationError("Cannot have multiple primary mounts for target %s" % self.target)

ValidationError: [u'Cannot have multiple primary mounts for target testfs-OST0000']

[2012-05-22 20:07:11,937: INFO/PoolWorker-4] Job 42 completing (errored=True, cancelled=False)
[2012-05-22 20:07:12,136: ERROR/MainProcess] Task chroma_core.tasks.run_job[c0e9ef6f-f067-4adf-a454-8b784ddcf323] raised exception: TypeError('__init__() takes at least 2 arguments (1 given)',)
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/celery/execute/trace.py", line 47, in trace
    return cls(states.SUCCESS, retval=fun(*args, **kwargs))
  File "/usr/share/chroma-manager/chroma_core/tasks.py", line 50, in __call__
    return self.run(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/celery/app/__init__.py", line 175, in run
    return fun(*args, **kwargs)
  File "/usr/share/chroma-manager/chroma_core/lib/util.py", line 52, in timed
    result = method(*args, **kw)
  File "/usr/share/chroma-manager/chroma_core/tasks.py", line 347, in run_job
    result.save()
  File "/usr/lib/python2.6/site-packages/django/db/models/base.py", line 460, in save
    self.save_base(using=using, force_insert=force_insert, force_update=force_update)
  File "/usr/lib/python2.6/site-packages/django/db/models/base.py", line 526, in save_base
    rows = manager.using(using).filter(pk=pk_val)._update(values)
  File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 491, in _update
    return query.get_compiler(self.db).execute_sql(None)
  File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 869, in execute_sql
    cursor = super(SQLUpdateCompiler, self).execute_sql(result_type)
  File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 725, in execute_sql
    sql, params = self.as_sql()
  File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 834, in as_sql
    val = field.get_db_prep_save(val, connection=self.connection)
  File "/usr/lib/python2.6/site-packages/django/db/models/fields/subclassing.py", line 28, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/django/db/models/fields/subclassing.py", line 28, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/django/db/models/fields/__init__.py", line 276, in get_db_prep_save
    return self.get_db_prep_value(value, connection=connection, prepared=False)
  File "/usr/lib/python2.6/site-packages/django/db/models/fields/subclassing.py", line 53, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/picklefield/fields.py", line 129, in get_db_prep_value
    value = force_unicode(dbsafe_encode(value, self.compress, self.protocol))
  File "/usr/lib/python2.6/site-packages/picklefield/fields.py", line 39, in dbsafe_encode
    value = b64encode(dumps(deepcopy(value), pickle_protocol))
  File "/usr/lib64/python2.6/copy.py", line 189, in deepcopy
    y = _reconstruct(x, rv, 1, memo)
  File "/usr/lib64/python2.6/copy.py", line 323, in _reconstruct
    y = callable(*args)
TypeError: __init__() takes at least 2 arguments (1 given)
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/celery/execute/trace.py", line 47, in trace
    return cls(states.SUCCESS, retval=fun(*args, **kwargs))
  File "/usr/share/chroma-manager/chroma_core/tasks.py", line 50, in __call__
    return self.run(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/celery/app/__init__.py", line 175, in run
    return fun(*args, **kwargs)
  File "/usr/share/chroma-manager/chroma_core/lib/util.py", line 52, in timed
    result = method(*args, **kw)
  File "/usr/share/chroma-manager/chroma_core/tasks.py", line 347, in run_job
    result.save()
  File "/usr/lib/python2.6/site-packages/django/db/models/base.py", line 460, in save
    self.save_base(using=using, force_insert=force_insert, force_update=force_update)
  File "/usr/lib/python2.6/site-packages/django/db/models/base.py", line 526, in save_base
    rows = manager.using(using).filter(pk=pk_val)._update(values)
  File "/usr/lib/python2.6/site-packages/django/db/models/query.py", line 491, in _update
    return query.get_compiler(self.db).execute_sql(None)
  File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 869, in execute_sql
    cursor = super(SQLUpdateCompiler, self).execute_sql(result_type)
  File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 725, in execute_sql
    sql, params = self.as_sql()
  File "/usr/lib/python2.6/site-packages/django/db/models/sql/compiler.py", line 834, in as_sql
    val = field.get_db_prep_save(val, connection=self.connection)
  File "/usr/lib/python2.6/site-packages/django/db/models/fields/subclassing.py", line 28, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/django/db/models/fields/subclassing.py", line 28, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/django/db/models/fields/__init__.py", line 276, in get_db_prep_save
    return self.get_db_prep_value(value, connection=connection, prepared=False)
  File "/usr/lib/python2.6/site-packages/django/db/models/fields/subclassing.py", line 53, in inner
    return func(*args, **kwargs)
  File "/usr/lib/python2.6/site-packages/picklefield/fields.py", line 129, in get_db_prep_value
    value = force_unicode(dbsafe_encode(value, self.compress, self.protocol))
  File "/usr/lib/python2.6/site-packages/picklefield/fields.py", line 39, in dbsafe_encode
    value = b64encode(dumps(deepcopy(value), pickle_protocol))
  File "/usr/lib64/python2.6/copy.py", line 189, in deepcopy
    y = _reconstruct(x, rv, 1, memo)
  File "/usr/lib64/python2.6/copy.py", line 323, in _reconstruct
    y = callable(*args)
TypeError: __init__() takes at least 2 arguments (1 given)