Dear:
If the volume size is bigger than 50G, I can not live migration lvm volume.
I am using openstack pike version.
Do I miss something?
[root@controller01<mailto:root@controller01>: cinder]# cinder get-pools
+----------+--------------------------+
| Property | Value |
+----------+--------------------------+
| name | controller01@lvm<mailto:controller01@lvm>#LVM-SAS |
+----------+--------------------------+
+----------+--------------------------+
| Property | Value |
+----------+--------------------------+
| name | controller02@lvm<mailto:controller02@lvm>#LVM-SAS |
+----------+--------------------------+
[root@controller01<mailto:root@controller01>: cinder]# openstack volume show
1495b9e9-e56a-468b-a134-59b0a728fa00
+--------------------------------+--------------------------------------+
| Field | Value |
+--------------------------------+--------------------------------------+
| attachments | [] |
| availability_zone | nova |
| bootable | false |
| consistencygroup_id | None |
| created_at | 2018-02-23T02:15:14.000000 |
| description | |
| encrypted | False |
| id | 1495b9e9-e56a-468b-a134-59b0a728fa00 |
| migration_status | error |
| multiattach | False |
| name | windows |
| os-vol-host-attr:host |
controller01@lvm<mailto:controller01@lvm>#LVM-SAS |
| os-vol-mig-status-attr:migstat | error |
| os-vol-mig-status-attr:name_id | None |
| os-vol-tenant-attr:tenant_id | 963097c754bf40c5a077f2ae89be36c3 |
| properties | |
| replication_status | None |
| size | 51 |
| snapshot_id | None |
| source_volid | None |
| status | available |
| type | LVM-SAS |
| updated_at | 2018-02-23T02:18:47.000000 |
| user_id | 5bfa4f66825a40709e44a047bd251bcb |
+--------------------------------+--------------------------------------+
--
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2018-02-23 10:15:15.194 9918 INFO cinder.volume.flows.manager.create_volume [req-86b9bd49-4c80-4ae8-b800-8c5e93fe828a 5bfa4f66825a40709e44a047bd251bcb 963097c754bf40c5a077f2ae89be36c3 - 82415fe4f21e43618111b940c7a4564e 82415fe4f21e43618111b940c7a4564e] Volume 1495b9e9-e56a-468b-a134-59b0a728fa00: being created as raw with specification: {'status': u'creating', 'volume_size': 51, 'volume_name': 'volume-1495b9e9-e56a-468b-a134-59b0a728fa00'}
2018-02-23 10:15:15.471 9918 INFO cinder.volume.flows.manager.create_volume [req-86b9bd49-4c80-4ae8-b800-8c5e93fe828a 5bfa4f66825a40709e44a047bd251bcb 963097c754bf40c5a077f2ae89be36c3 - 82415fe4f21e43618111b940c7a4564e 82415fe4f21e43618111b940c7a4564e] Volume volume-1495b9e9-e56a-468b-a134-59b0a728fa00 (1495b9e9-e56a-468b-a134-59b0a728fa00): created successfully
2018-02-23 10:15:15.476 9918 INFO cinder.volume.manager [req-86b9bd49-4c80-4ae8-b800-8c5e93fe828a 5bfa4f66825a40709e44a047bd251bcb 963097c754bf40c5a077f2ae89be36c3 - 82415fe4f21e43618111b940c7a4564e 82415fe4f21e43618111b940c7a4564e] Created volume successfully.
2018-02-23 10:17:44.083 9918 INFO cinder.rpc [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Automatically selected cinder-volume objects version 1.27 as minimum service version.
2018-02-23 10:17:44.095 9918 INFO cinder.rpc [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Automatically selected cinder-volume RPC version 3.15 as minimum service version.
2018-02-23 10:17:49.407 9918 INFO oslo.privsep.daemon [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Running privsep helper: ['sudo', 'cinder-rootwrap', '/etc/cinder/rootwrap.conf', 'privsep-helper', '--config-file', '/etc/cinder/cinder.conf', '--privsep_context', 'os_brick.privileged.default', '--privsep_sock_path', '/tmp/tmpTlXxfh/privsep.sock']
2018-02-23 10:17:50.091 9918 INFO oslo.privsep.daemon [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Spawned new privsep daemon via rootwrap
2018-02-23 10:17:50.046 20629 INFO oslo.privsep.daemon [-] privsep daemon starting
2018-02-23 10:17:50.051 20629 INFO oslo.privsep.daemon [-] privsep process running with uid/gid: 0/0
2018-02-23 10:17:50.055 20629 INFO oslo.privsep.daemon [-] privsep process running with capabilities (eff/prm/inh): CAP_SYS_ADMIN/CAP_SYS_ADMIN/none
2018-02-23 10:17:50.055 20629 INFO oslo.privsep.daemon [-] privsep daemon running as pid 20629
2018-02-23 10:18:03.714 9918 INFO os_brick.initiator.connectors.iscsi [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Trying to connect to iSCSI portal 10.1.2.22:3260
2018-02-23 10:18:18.319 9918 INFO os_brick.initiator.connectors.iscsi [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Trying to connect to iSCSI portal 10.1.2.22:3260
2018-02-23 10:18:34.918 9918 INFO os_brick.initiator.connectors.iscsi [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Trying to connect to iSCSI portal 10.1.2.22:3260
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Failed to copy volume 1495b9e9-e56a-468b-a134-59b0a728fa00 to 1e3b4612-7c8a-49da-9853-35abd6800e3d: VolumeDeviceNotFound: Volume device not found at .
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager Traceback (most recent call last):
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 2080, in _migrate_volume_generic
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager self._copy_volume_data(ctxt, volume, new_volume, remote='dest')
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1962, in _copy_volume_data
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager attach_encryptor=attach_encryptor)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1896, in _attach_volume
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager attach_info = self._connect_device(conn)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1860, in _connect_device
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager vol_handle = connector.connect_volume(conn['data'])
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/os_brick/utils.py", line 137, in trace_logging_wrapper
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager return f(*args, **kwargs)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 274, in inner
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager return f(*args, **kwargs)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 506, in connect_volume
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager self._cleanup_connection(connection_properties, force=True)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager self.force_reraise()
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager six.reraise(self.type_, self.value, self.tb)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 500, in connect_volume
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager return self._connect_single_volume(connection_properties)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/os_brick/utils.py", line 61, in _wrapper
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager return r.call(f, *args, **kwargs)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/retrying.py", line 212, in call
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager raise attempt.get()
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/retrying.py", line 247, in get
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager six.reraise(self.value[0], self.value[1], self.value[2])
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/retrying.py", line 200, in call
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager attempt = Attempt(fn(*args, **kwargs), attempt_number, False)
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 575, in _connect_single_volume
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager raise exception.VolumeDeviceNotFound(device='')
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager VolumeDeviceNotFound: Volume device not found at .
2018-02-23 10:18:47.474 9918 ERROR cinder.volume.manager
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server [req-7cf513cf-64d5-4436-bd76-24eb7b10dfe9 0073abbfcf344f0697c7238a6fdd2501 b0ab0541ad07440dada20c40d8088b8b - default default] Exception during message handling: VolumeDeviceNotFound: Volume device not found at .
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py", line 160, in _process_incoming
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 213, in dispatch
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 183, in _do_dispatch
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server result = func(ctxt, **new_args)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 2343, in migrate_volume
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server volume.save()
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server self.force_reraise()
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 2336, in migrate_volume
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server self._migrate_volume_generic(ctxt, volume, host, new_type_id)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 2102, in _migrate_volume_generic
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server new_volume)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server self.force_reraise()
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 2080, in _migrate_volume_generic
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server self._copy_volume_data(ctxt, volume, new_volume, remote='dest')
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1962, in _copy_volume_data
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server attach_encryptor=attach_encryptor)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1896, in _attach_volume
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server attach_info = self._connect_device(conn)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1860, in _connect_device
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server vol_handle = connector.connect_volume(conn['data'])
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/os_brick/utils.py", line 137, in trace_logging_wrapper
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server return f(*args, **kwargs)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_concurrency/lockutils.py", line 274, in inner
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server return f(*args, **kwargs)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 506, in connect_volume
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server self._cleanup_connection(connection_properties, force=True)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server self.force_reraise()
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server six.reraise(self.type_, self.value, self.tb)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 500, in connect_volume
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server return self._connect_single_volume(connection_properties)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/os_brick/utils.py", line 61, in _wrapper
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server return r.call(f, *args, **kwargs)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/retrying.py", line 212, in call
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server raise attempt.get()
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/retrying.py", line 247, in get
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server six.reraise(self.value[0], self.value[1], self.value[2])
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/retrying.py", line 200, in call
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server attempt = Attempt(fn(*args, **kwargs), attempt_number, False)
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server File "/usr/lib/python2.7/dist-packages/os_brick/initiator/connectors/iscsi.py", line 575, in _connect_single_volume
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server raise exception.VolumeDeviceNotFound(device='')
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server VolumeDeviceNotFound: Volume device not found at .
2018-02-23 10:18:47.498 9918 ERROR oslo_messaging.rpc.server
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