[cinder] cinder-backup volume stuck in creating

Satish Patel satish.txt at gmail.com
Fri Jan 27 20:46:59 UTC 2023


Thank you Jon/Sofia,

Biggest issue is even if I turn on debugging, it's not producing enough
logs to see what is going on. See following output.

https://paste.opendev.org/show/bh9OF9l2OrozrNMglv2Y/

On Fri, Jan 27, 2023 at 10:50 AM Jon Bernard <jobernar at redhat.com> wrote:

> Without the logs themselves it's really hard to say.  One way to proceed
> would be to file a bug [1] and the team can work with you there.  You
> could also enable debugging (debug = True), reproduce the failure, and
> upload the relevant logs there as well.
>
> [1]: https://bugs.launchpad.net/cinder/+filebug
>
> --
> Jon
>
> On Thu, Jan 26, 2023 at 2:20 PM Satish Patel <satish.txt at gmail.com> wrote:
>
>> Folks,
>>
>> I have configured nova and cinder with ceph storage. VMs running on ceph
>> storage but now when i am trying to create a backup of cinder volume its
>> getting stuck on creating and doing nothing. Logs also do not give any
>> indication of bad.
>>
>> My cinder.conf
>>
>> [DEFAULT]
>>
>> enabled_backends = rbd-1
>> backup_driver = cinder.backup.drivers.ceph.CephBackupDriver
>> backup_ceph_conf = /etc/ceph/ceph.conf
>> backup_ceph_user = cinder-backup
>> backup_ceph_chunk_size = 134217728
>> backup_ceph_pool = backups
>> backup_ceph_stripe_unit = 0
>> backup_ceph_stripe_count = 0
>> restore_discard_excess_bytes = true
>> osapi_volume_listen = 10.73.0.181
>> osapi_volume_listen_port = 8776
>>
>>
>> Output of "openstack volume service list" showing cinder-backup service
>> is up but when i create a backup it's getting stuck in this stage and no
>> activity. I am not seeing anything getting transferred to the ceph backups
>> pool also. Any clue? or method to debug?
>>
>> # openstack volume backup list --all
>>
>> +--------------------------------------+------+-------------+----------+------+
>> | ID                                   | Name | Description | Status   |
>> Size |
>>
>> +--------------------------------------+------+-------------+----------+------+
>> | bc844d55-8c5a-4bd3-b0e9-7c4c780c95ad | foo1 |             | creating |
>>   20 |
>>
>> +--------------------------------------+------+-------------+----------+------+
>>
>
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