问题描述
我在 CentOS 8 中使用 openstack-victoria (packstack) 来完成学校作业。我正在尝试使用我制作的 qcow2 图像创建一个实例,图像大小约为 1.9GB(CentOS 7 - 模板)。我用 30GB 的卷制作了这张图片。
创建实例后大约需要 4-5 分钟,然后我在 openstack 仪表板中收到此错误消息:
Error: Failed to perform requested operation on instance "test",the instance has an error status: Please try again later [Error: Build of instance 2b5bf737-dbd3-4173-afd0-3cb95c7d236b aborted: Volume e87171f3-99bc-4ef1-bdcc-eed55461cd18 did not finish being created even after we waited 188 seconds or 61 attempts. And its status is downloading.].
/var/log/cinder/volume.log 文件包含:
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server cinder.exception.ImagecopyFailure: Failed to copy image to volume: qemu-img: error while writing at byte 20401094656: No space left on device
这很奇怪,因为我还有很多存储空间
控制器/计算节点 packstack.openstack.local:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 12G 0 12G 0% /dev
tmpfs 12G 4.0K 12G 1% /dev/shm
tmpfs 12G 9.4M 12G 1% /run
tmpfs 12G 0 12G 0% /sys/fs/cgroup
/dev/mapper/cl-root 162G 27G 135G 17% /
/dev/mapper/cl-home 30G 246M 30G 1% /home
/dev/loop0 1.9G 6.1M 1.7G 1% /srv/node/swiftloopback
/dev/sda1 1014M 254M 761M 25% /boot
//192.168.178.103/RAIDZ1_0 11T 8.7T 1.6T 85% /mnt
tmpfs 7.1G 0 7.1G 0% /run/user/0
注意:我也在运行 1 个计算节点,我不知道这是否重要,但这是该 VM 的 df:
compute.openstack.local: 计算节点
Filesystem Size Used Avail Use% Mounted on
devtmpfs 1.8G 0 1.8G 0% /dev
tmpfs 1.9G 0 1.9G 0% /dev/shm
tmpfs 1.9G 9.1M 1.9G 1% /run
tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup
/dev/mapper/cl_compute-root 17G 2.9G 15G 17% /
/dev/sda1 1014M 254M 761M 25% /boot
tmpfs 372M 0 372M 0% /run/user/0
我正在尝试在控制器/计算节点上创建实例。会不会是我做的qcow2图片不对?我可以毫无问题地从 cirros 图像创建一个实例,但我认为这与我尝试制作的卷的大小有关。
我尝试更改 cinder.config 文件中的“image_conversion_dir”,但这没有帮助。我还查看了iotop中发生的情况,您可以看到有一个文件写入loop1,大小约为19GB。而且我还在 iotop 中看到了一些煤渣线程:
qemu-img convert -O raw -t none -f qcow2 /var/lib/cinder/conversion/tmpsak_p8tcpackstac~.local@lvm /dev/mapper/cinder--volumes-volume--1beee724--bedc--4ea8--8c45--ef0406339597
这是完整的日志(/var/log/cinder/volume.log):
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Failed to copy image 90772271-6a81-475a-82dd-69e04796079f to volume: e87171f3-99bc-4ef1-bdcc-eed55461cd18: oslo_concurrency.processutils.ProcessExecutionError: Unexpected error while running command.
Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf qemu-img convert -O raw -t none -f qcow2 /mnt/openstackvm/tmpbpz37frrpackstack.openstack.local@lvm /dev/mapper/cinder--volumes-volume--e87171f3--99bc--4ef1--bdcc--eed55461cd18
Exit code: 1
Stdout: ''
Stderr: 'qemu-img: error while writing at byte 20401094656: No space left on device\n'
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils Traceback (most recent call last):
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils File "/usr/lib/python3.6/site-packages/cinder/volume/volume_utils.py",line 1144,in copy_image_to_volume
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils context,volume,image_service,image_id)
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils File "/usr/lib/python3.6/site-packages/cinder/volume/drivers/lvm.py",line 523,in copy_image_to_volume
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils size=volume['size'])
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",line 623,in fetch_to_raw
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils size=size,run_as_root=run_as_root)
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",line 729,in fetch_to_volume_format
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils run_as_root=run_as_root)
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",line 407,in convert_image
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils src_passphrase_file=src_passphrase_file)
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",line 349,in _convert_image
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils utils.execute(*cmd,run_as_root=run_as_root)
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils File "/usr/lib/python3.6/site-packages/cinder/utils.py",line 126,in execute
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils return processutils.execute(*cmd,**kwargs)
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils File "/usr/lib/python3.6/site-packages/oslo_concurrency/processutils.py",line 441,in execute
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils cmd=sanitized_cmd)
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils oslo_concurrency.processutils.ProcessExecutionError: Unexpected error while running command.
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf qemu-img convert -O raw -t none -f qcow2 /mnt/openstackvm/tmpbpz37frrpackstack.openstack.local@lvm /dev/mapper/cinder--volumes-volume--e87171f3--99bc--4ef1--bdcc--eed55461cd18
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils Exit code: 1
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils Stdout: ''
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils Stderr: 'qemu-img: error while writing at byte 20401094656: No space left on device\n'
2021-03-26 15:11:35.881 3029 ERROR cinder.volume.volume_utils
2021-03-26 15:11:35.899 3029 WARNING cinder.volume.manager [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Task 'cinder.volume.flows.manager.create_volume.CreateVolumeFromSpecTask;volume:create' (ca0d7bf4-66a3-45aa-a5f4-b52335b741a3) transitioned into state 'FAILURE' from state 'RUNNING'
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager Traceback (most recent call last):
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/volume/volume_utils.py",in copy_image_to_volume
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager context,image_id)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/volume/drivers/lvm.py",in copy_image_to_volume
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager size=volume['size'])
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",in fetch_to_raw
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager size=size,run_as_root=run_as_root)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",in fetch_to_volume_format
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager run_as_root=run_as_root)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",in convert_image
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager src_passphrase_file=src_passphrase_file)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",in _convert_image
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager utils.execute(*cmd,run_as_root=run_as_root)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/utils.py",in execute
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager return processutils.execute(*cmd,**kwargs)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/oslo_concurrency/processutils.py",in execute
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager cmd=sanitized_cmd)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager oslo_concurrency.processutils.ProcessExecutionError: Unexpected error while running command.
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf qemu-img convert -O raw -t none -f qcow2 /mnt/openstackvm/tmpbpz37frrpackstack.openstack.local@lvm /dev/mapper/cinder--volumes-volume--e87171f3--99bc--4ef1--bdcc--eed55461cd18
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager Exit code: 1
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager Stdout: ''
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager Stderr: 'qemu-img: error while writing at byte 20401094656: No space left on device\n'
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager During handling of the above exception,another exception occurred:
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager Traceback (most recent call last):
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/taskflow/engines/action_engine/executor.py",line 53,in _execute_task
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager result = task.execute(**arguments)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/volume/flows/manager/create_volume.py",line 1134,in execute
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager **volume_spec)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/utils.py",line 683,in _wrapper
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager return r.call(f,*args,**kwargs)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/tenacity/__init__.py",line 409,in call
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager do = self.iter(retry_state=retry_state)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/tenacity/__init__.py",line 356,in iter
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager return fut.result()
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib64/python3.6/concurrent/futures/_base.py",line 425,in result
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager return self.__get_result()
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib64/python3.6/concurrent/futures/_base.py",line 384,in __get_result
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager raise self._exception
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/tenacity/__init__.py",line 412,in call
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager result = fn(*args,**kwargs)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/volume/flows/manager/create_volume.py",line 1034,in _create_from_image
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager image_service)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/volume/flows/manager/create_volume.py",line 925,in _create_from_image_cache_or_download
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager image_service
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/volume/flows/manager/create_volume.py",line 738,in _create_from_image_download
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager image_service)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager File "/usr/lib/python3.6/site-packages/cinder/volume/volume_utils.py",line 1149,in copy_image_to_volume
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager raise exception.ImagecopyFailure(reason=ex.stderr)
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager cinder.exception.ImagecopyFailure: Failed to copy image to volume: qemu-img: error while writing at byte 20401094656: No space left on device
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager
2021-03-26 15:11:35.899 3029 ERROR cinder.volume.manager
2021-03-26 15:11:35.906 3029 WARNING cinder.volume.manager [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Task 'cinder.volume.flows.manager.create_volume.CreateVolumeFromSpecTask;volume:create' (ca0d7bf4-66a3-45aa-a5f4-b52335b741a3) transitioned into state 'REVERTED' from state 'REVERTING'
2021-03-26 15:11:35.935 3029 WARNING cinder.volume.manager [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Task 'cinder.volume.flows.manager.create_volume.NotifyVolumeActionTask;volume:create,create.start' (d9c32ff4-91dd-4f98-bc02-4731fb5912bc) transitioned into state 'REVERTED' from state 'REVERTING'
2021-03-26 15:11:35.937 3029 WARNING cinder.volume.manager [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Task 'cinder.volume.flows.manager.create_volume.ExtractVolumeSpecTask;volume:create' (2ef60d35-ad24-472e-b465-a53e040c2f4d) transitioned into state 'REVERTED' from state 'REVERTING'
2021-03-26 15:11:35.948 3029 ERROR cinder.volume.flows.manager.create_volume [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Volume e87171f3-99bc-4ef1-bdcc-eed55461cd18: create Failed
2021-03-26 15:11:35.950 3029 WARNING cinder.volume.manager [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Task 'cinder.volume.flows.manager.create_volume.OnFailureRescheduleTask;volume:create' (2cb69002-2c95-42f7-8a7d-79418a320b59) transitioned into state 'REVERTED' from state 'REVERTING'
2021-03-26 15:11:35.954 3029 WARNING cinder.volume.manager [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Task 'cinder.volume.flows.manager.create_volume.ExtractVolumeRefTask;volume:create' (29e0fce7-6629-4a2e-9f58-d7d4de96d4c4) transitioned into state 'REVERTED' from state 'REVERTING'
2021-03-26 15:11:35.959 3029 WARNING cinder.volume.manager [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Flow 'volume_create_manager' (23afb573-ff8f-43df-b65f-1ce3355be8d0) transitioned into state 'REVERTED' from state 'RUNNING'
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server [req-87414510-3b58-4b2f-beed-5da4cd50cf1c afcf8e04d2cc4a33ba5193c8ee593d7b c107b21eb64941168b780871fc5315e8 - - -] Exception during message handling: cinder.exception.ImagecopyFailure: Failed to copy image to volume: qemu-img: error while writing at byte 20401094656: No space left on device
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/volume_utils.py",in copy_image_to_volume
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server context,image_id)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/drivers/lvm.py",in copy_image_to_volume
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server size=volume['size'])
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",in fetch_to_raw
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server size=size,run_as_root=run_as_root)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",in fetch_to_volume_format
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server run_as_root=run_as_root)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",in convert_image
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server src_passphrase_file=src_passphrase_file)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/image/image_utils.py",in _convert_image
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server utils.execute(*cmd,run_as_root=run_as_root)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/utils.py",in execute
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server return processutils.execute(*cmd,**kwargs)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/oslo_concurrency/processutils.py",in execute
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server cmd=sanitized_cmd)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server oslo_concurrency.processutils.ProcessExecutionError: Unexpected error while running command.
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server Command: sudo cinder-rootwrap /etc/cinder/rootwrap.conf qemu-img convert -O raw -t none -f qcow2 /mnt/openstackvm/tmpbpz37frrpackstack.openstack.local@lvm /dev/mapper/cinder--volumes-volume--e87171f3--99bc--4ef1--bdcc--eed55461cd18
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server Exit code: 1
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server Stdout: ''
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server Stderr: 'qemu-img: error while writing at byte 20401094656: No space left on device\n'
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server During handling of the above exception,another exception occurred:
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/server.py",line 165,in _process_incoming
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py",line 309,in dispatch
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint,method,ctxt,args)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py",line 229,in _do_dispatch
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server result = func(ctxt,**new_args)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "</usr/lib/python3.6/site-packages/decorator.py:decorator-gen-751>",line 2,in create_volume
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/objects/cleanable.py",line 212,in wrapper
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server result = f(*args,**kwargs)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/manager.py",line 748,in create_volume
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server _run_flow()
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/manager.py",line 740,in _run_flow
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server flow_engine.run()
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/taskflow/engines/action_engine/engine.py",line 247,in run
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server for _state in self.run_iter(timeout=timeout):
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/taskflow/engines/action_engine/engine.py",line 340,in run_iter
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server failure.Failure.reraise_if_any(er_failures)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/taskflow/types/failure.py",line 339,in reraise_if_any
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server failures[0].reraise()
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/taskflow/types/failure.py",line 346,in reraise
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server six.reraise(*self._exc_info)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/six.py",line 703,in reraise
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server raise value
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/taskflow/engines/action_engine/executor.py",in _execute_task
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server result = task.execute(**arguments)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/flows/manager/create_volume.py",in execute
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server **volume_spec)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/utils.py",in _wrapper
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server return r.call(f,**kwargs)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/tenacity/__init__.py",in call
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server do = self.iter(retry_state=retry_state)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/tenacity/__init__.py",in iter
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server return fut.result()
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib64/python3.6/concurrent/futures/_base.py",in result
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server return self.__get_result()
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib64/python3.6/concurrent/futures/_base.py",in __get_result
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server raise self._exception
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/tenacity/__init__.py",in call
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server result = fn(*args,**kwargs)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/flows/manager/create_volume.py",in _create_from_image
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server image_service)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/flows/manager/create_volume.py",in _create_from_image_cache_or_download
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server image_service
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/flows/manager/create_volume.py",in _create_from_image_download
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server image_service)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinder/volume/volume_utils.py",in copy_image_to_volume
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server raise exception.ImagecopyFailure(reason=ex.stderr)
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server cinder.exception.ImagecopyFailure: Failed to copy image to volume: qemu-img: error while writing at byte 20401094656: No space left on device
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server
2021-03-26 15:11:35.972 3029 ERROR oslo_messaging.rpc.server
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