** Changed in: nova
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1194797
Title:
nova volume-attach failed with error info "DeviceIsBusy: The supplied
device (vdc) is busy"
Status in OpenStack Compute (Nova):
Invalid
Bug description:
Hi all,
I have two Cinder server installed( iscsi+LVM ). all of my Openstack
compenents are grizzly version.
Now,cinder can create volumes, but failed to attach volume to instance.
Thanks!
# nova volume-attach <> <> /dev/vdc
error info from /var/log/nova/compute:
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp Traceback
(most recent call last):
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/openstack/common/rpc/amqp.py",
line 430, in _process_data
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp rval =
self.proxy.dispatch(ctxt, version, method, **args)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/openstack/common/rpc/dispatcher.py",
line 133, in dispatch
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp return
getattr(proxyobj, method)(ctxt, **kwargs)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/exception.py", line 117,
in wrapped
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
temp_level, payload)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/contextlib.py", line 24, in __exit__
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/exception.py", line 94,
in wrapped
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp return
f(self, context, *args, **kw)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/compute/manager.py",
line 209, in decorated_function
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp pass
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/contextlib.py", line 24, in __exit__
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/compute/manager.py",
line 195, in decorated_function
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp return
function(self, context, *args, **kwargs)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/compute/manager.py",
line 237, in decorated_function
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp e,
sys.exc_info())
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/contextlib.py", line 24, in __exit__
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/compute/manager.py",
line 224, in decorated_function
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp return
function(self, context, *args, **kwargs)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/compute/manager.py",
line 2847, in attach_volume
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
context, instance, mountpoint)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/contextlib.py", line 24, in __exit__
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/compute/manager.py",
line 2842, in attach_volume
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
mountpoint, instance)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/compute/manager.py",
line 2882, in _attach_volume
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
connector)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/contextlib.py", line 24, in __exit__
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
self.gen.next()
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/compute/manager.py",
line 2873, in _attach_volume
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
mountpoint)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp File
"/usr/local/python2.7/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",
line 976, in attach_volume
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp raise
exception.DeviceIsBusy(device=disk_dev)
2013-06-26 02:29:34.849 9751 TRACE nova.openstack.common.rpc.amqp
DeviceIsBusy: The supplied device (vdc) is busy.
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