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[Shang Wu <shang@xxxxxxxxxx>]

What is the environment that you used to deploy this? Did you specify 
the connection_type in the nova.conf file?


On 12-03-05 01:53 PM, DeadSun wrote:
> when I use "sg libvirtd /data/stack/nova/bin/nova-compute &"
>
> it show:
>
> stack@n-cpu-1:~/nova$ 2012-03-05 13:47:56 CRITICAL nova [-] Unknown 
> connection type "None"
> (nova): TRACE: Traceback (most recent call last):
> (nova): TRACE: File "/data/stack/nova/bin/nova-compute", line 47, in 
> <module>
> (nova): TRACE: server = service.Service.create(binary='nova-compute')
> (nova): TRACE: File "/data/stack/nova/nova/service.py", line 241, in 
> create
> (nova): TRACE: report_interval, periodic_interval)
> (nova): TRACE: File "/data/stack/nova/nova/service.py", line 150, in 
> __init__
> (nova): TRACE: self.manager = manager_class(host=self.host, *args, 
> **kwargs)
> (nova): TRACE: File "/data/stack/nova/nova/compute/manager.py", line 
> 198, in __init__
> (nova): TRACE: utils.import_object(compute_driver),
> (nova): TRACE: File "/data/stack/nova/nova/utils.py", line 87, in 
> import_object
> (nova): TRACE: return cls()
> (nova): TRACE: File "/data/stack/nova/nova/virt/connection.py", line 
> 82, in get_connection
> (nova): TRACE: raise Exception('Unknown connection type "%s"' % t)
> (nova): TRACE: Exception: Unknown connection type "None"
> (nova): TRACE:
>
>
> how can fix it?
>
> --
> ???????,???????
>
>
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--
Shang Wu