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.
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- aa13-5aab178943 6e, 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- 9855-0b602eb23e b7 7a9c74f73e4645d 48d83d22735da64 98 a7b5b2c20c324ab e8d81ed6a877327 31 - - -] Default volume type is not found, please check default_volume_type config: Volume type with name lvm could not be found. volume. volume_ types Traceback (most recent call last): volume. volume_ types File "/opt/stack/ new/cinder/ cinder/ volume/ volume_ types.py" , line 128, in get_default_ volume_ type volume. volume_ types vol_type = get_volume_ type_by_ name(ctxt, name) volume. volume_ types File "/opt/stack/ new/cinder/ cinder/ volume/ volume_ types.py" , line 117, in get_volume_ type_by_ name volume. volume_ types return db.volume_ type_get_ by_name( context, name) volume. volume_ types File "/opt/stack/ new/cinder/ cinder/ db/api. py", line 379, in volume_ type_get_ by_name volume. volume_ types return IMPL.volume_ type_get_ by_name( context, name) volume. volume_ types File "/opt/stack/ new/cinder/ cinder/ db/sqlalchemy/ api.py" , line 161, in wrapper volume. volume_ types return f(*args, **kwargs) volume. volume_ types File "/opt/stack/ new/cinder/ cinder/ db/sqlalchemy/ api.py" , line 1836, in volume_ type_get_ by_name volume. volume_ types return _volume_ type_get_ by_name( context, name) volume. volume_ types File "/opt/stack/ new/cinder/ cinder/ db/sqlalchemy/ api.py" , line 161, in wrapper volume. volume_ types return f(*args, **kwargs) volume. volume_ types File "/opt/stack/ new/cinder/ cinder/ db/sqlalchemy/ api.py" , line 1827, in _volume_ type_get_ by_name volume. volume_ types raise exception. VolumeTypeNotFo undByName( volume_ type_name= name) volume. volume_ types VolumeTypeNotFo undByName: Volume type with name lvm could not be found. volume. volume_ types
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
2014-07-24 00:37:57.499 21230 TRACE cinder.
I'm not sure if that's related, or somehow causing things to slow down, but it looks bad for sure.