<div dir="ltr"><div>Hello, other volumes are not affected</div><div>Ignazio<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Il giorno mar 8 mar 2022 alle ore 08:59 Eugen Block <<a href="mailto:eblock@nde.ag">eblock@nde.ag</a>> ha scritto:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Unfortunately, I'm not familiar with NetApp so I can just ask for more <br>
details, hopefully other users can help you. What exactly do you mean <br>
that it fails only sometimes? The stack trace you provided shows the <br>
attempt to retype a swap volume, is it always a swap volume when it <br>
fails or are other volumes affected, too?<br>
<br>
<br>
Zitat von Ignazio Cassano <<a href="mailto:ignaziocassano@gmail.com" target="_blank">ignaziocassano@gmail.com</a>>:<br>
<br>
> Hello again I found the error but it is in cinder api log:<br>
> 2022-03-07 15:42:57.330 156916 INFO cinder.api.openstack.wsgi<br>
> [req-01eb2613-4aad-4809-ac91-037de3148fbb 5134ed3b93284af5ba2f05d7361edf53<br>
> 0e760ccde5d24af5a571de40220fbf80 - default default]<br>
> <a href="http://10.138.144.16:8776/v3/0e760ccde5d24af5a571de40220fbf80/attachments/04ae01f6-e164-40cb-8d31-63f78e69c8db" rel="noreferrer" target="_blank">http://10.138.144.16:8776/v3/0e760ccde5d24af5a571de40220fbf80/attachments/04ae01f6-e164-40cb-8d31-63f78e69c8db</a><br>
> returned with HTTP 404<br>
><br>
> and in nova compute log:<br>
> 15:42:57.502 280431 ERROR oslo_messaging.rpc.server<br>
> [req-dfeac1f0-870b-4aef-af40-cda52f4552e0 5134ed3b93284af5ba2f05d7361edf53<br>
> 0e760ccde5d24af5a571de40220fbf80 - default default] Exception during<br>
> message handling: VolumeAttachmentNotFound: Volume attachment<br>
> 04ae01f6-e164-40cb-8d31-63f78e69c8db could not be found.<br>
><br>
> Il giorno lun 7 mar 2022 alle ore 17:44 Ignazio Cassano <<br>
> <a href="mailto:ignaziocassano@gmail.com" target="_blank">ignaziocassano@gmail.com</a>> ha scritto:<br>
><br>
>> Hello, volume.log does not report errors:<br>
>> 2022-03-07 15:41:44.435 159559 INFO cinder.volume.manager<br>
>> [req-68444973-24eb-4b21-95b2-626c9b2e2aa0 5134ed3b93284af5ba2f05d7361edf53<br>
>> 0e760ccde5d24af5a571de40220fbf80 - default default] Created volume<br>
>> successfully.<br>
>> 2022-03-07 15:41:45.358 159099 INFO cinder.volume.manager<br>
>> [req-68444973-24eb-4b21-95b2-626c9b2e2aa0 5134ed3b93284af5ba2f05d7361edf53<br>
>> 0e760ccde5d24af5a571de40220fbf80 - default default] Migrate volume<br>
>> completed successfully.<br>
>> 2022-03-07 15:41:48.970 159559 INFO cinder.volume.manager<br>
>> [req-72ca9242-25e9-4bb0-9bd6-9857f42805ee 5134ed3b93284af5ba2f05d7361edf53<br>
>> 0e760ccde5d24af5a571de40220fbf80 - default default] attachment_update<br>
>> complete<br>
>><br>
>> Il giorno lun 7 mar 2022 alle ore 17:25 Eugen Block <<a href="mailto:eblock@nde.ag" target="_blank">eblock@nde.ag</a>> ha<br>
>> scritto:<br>
>><br>
>>> Hi,<br>
>>><br>
>>> since you're retyping a volume, what do the cinder logs reveal?<br>
>>><br>
>>><br>
>>> Zitat von Ignazio Cassano <<a href="mailto:ignaziocassano@gmail.com" target="_blank">ignaziocassano@gmail.com</a>>:<br>
>>><br>
>>> > Hello, sometimes the volume retype from a netapp nfs storage to another<br>
>>> > netapp nfs storage does not work.<br>
>>> > I do not know the reason but I think something is going wrong in nova:<br>
>>> ><br>
>>> > /var/log/nova/nova-compute.log:2022-02-02 14:23:39.992 194288 ERROR root<br>
>>> > [req-ebbf749f-359f-4282-94c5-0913cffe97a3<br>
>>> 66adb965bef64eaaab2af93ade87e2ca<br>
>>> > 68feefdf7c5847388534e9214dc13366 - default default] Original exception<br>
>>> > being dropped: ['Traceback (most recent call last):\n', ' File<br>
>>> > "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 5655,<br>
>>> in<br>
>>> > _swap_volume\n mountpoint, resize_to)\n', ' File<br>
>>> > "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line<br>
>>> 1647,<br>
>>> > in swap_volume\n self._disconnect_volume(context,<br>
>>> new_connection_info,<br>
>>> > instance)\n', ' File<br>
>>> > "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in<br>
>>> > __exit__\n self.force_reraise()\n', ' File<br>
>>> > "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in<br>
>>> > force_reraise\n six.reraise(self.type_, self.value, self.tb)\n', '<br>
>>> File<br>
>>> > "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line<br>
>>> 1644,<br>
>>> > in swap_volume\n self._swap_volume(guest, disk_dev, conf,<br>
>>> resize_to)\n',<br>
>>> > ' File "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py",<br>
>>> > line 1593, in _swap_volume\n raise<br>
>>> > exception.VolumeRebaseFailed(reason=six.text_type(exc))\n',<br>
>>> > "VolumeRebaseFailed: Volume rebase failed: Requested operation is not<br>
>>> > valid: pivot of disk 'vda' requires an active copy job\n"]:<br>
>>> > VolumeAttachmentNotFound: Volume attachment<br>
>>> > 2cd820e0-85e8-498d-a62a-800260d0cf31 could not be found<br>
>>> ><br>
>>> ><br>
>>> > Must I try to change some parameters in nova.conf on compute nodes about<br>
>>> > volume attachment ?<br>
>>> ><br>
>>> > Thanks<br>
>>> > Ignazio<br>
>>><br>
>>><br>
>>><br>
>>><br>
>>><br>
<br>
<br>
<br>
<br>
</blockquote></div>