Comment 1 for bug 1348204

Nothing is really jumping out at me from the cinder volume log, there aren't errors in the c-vol log for 4ef6a14a-3fce-417f-aa13-5aab1789436e, there are warnings about quotas but those are probably not related since they are usage deprecation warnings.

The cinder-api log has a lot of traces of this though:

2014-07-24 00:37:57.499 21230 ERROR cinder.volume.volume_types [req-fb6bda10-61d3-4cee-9855-0b602eb23eb7 7a9c74f73e4645d48d83d22735da6498 a7b5b2c20c324abe8d81ed6a87732731 - - -] Default volume type is not found, please check default_volume_type config: Volume type with name lvm could not be found.
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types Traceback (most recent call last):
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types File "/opt/stack/new/cinder/cinder/volume/volume_types.py", line 128, in get_default_volume_type
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types vol_type = get_volume_type_by_name(ctxt, name)
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types File "/opt/stack/new/cinder/cinder/volume/volume_types.py", line 117, in get_volume_type_by_name
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types return db.volume_type_get_by_name(context, name)
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types File "/opt/stack/new/cinder/cinder/db/api.py", line 379, in volume_type_get_by_name
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types return IMPL.volume_type_get_by_name(context, name)
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types File "/opt/stack/new/cinder/cinder/db/sqlalchemy/api.py", line 161, in wrapper
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types return f(*args, **kwargs)
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types File "/opt/stack/new/cinder/cinder/db/sqlalchemy/api.py", line 1836, in volume_type_get_by_name
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types return _volume_type_get_by_name(context, name)
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types File "/opt/stack/new/cinder/cinder/db/sqlalchemy/api.py", line 161, in wrapper
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types return f(*args, **kwargs)
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types File "/opt/stack/new/cinder/cinder/db/sqlalchemy/api.py", line 1827, in _volume_type_get_by_name
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types raise exception.VolumeTypeNotFoundByName(volume_type_name=name)
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types VolumeTypeNotFoundByName: Volume type with name lvm could not be found.
2014-07-24 00:37:57.499 21230 TRACE cinder.volume.volume_types

I'm not sure if that's related, or somehow causing things to slow down, but it looks bad for sure.