To continue. I noticed that another storage domain took the data
(master) now. I saw one advice that you can force change by putting
the storage domain to maintenance mode. Problem is that there are VM's
running on these domains. How is this supposed to work during the
restore?
Thanks,
Juhani
On Tue, Apr 27, 2021 at 9:58 AM Juhani Rautiainen
<juhani.rautiai...@gmail.com> wrote:
>
> Hi!
>
> I started the upgrade from 4.3->4.4. Now I'm stuck as restoring the
> backup fails to create the correct storage domain for Hosted Engine.
> How can I create one? Error from ansible task is:
>
> [ ERROR ] ovirtsdk4.Error: Fault reason is "Operation Failed". Fault
> detail is "[Domain format is different from master storage domain
> format]". HTTP response code is 400.
> [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg":
> "Fault reason is \"Operation Failed\". Fault detail is \"[Domain
> format is different from master storage domain format]\". HTTP
> response code is 400."}
>
> And from UI I can see that what has been created is a data domain. Not
> data (master) domain as old one was. Now I'm stuck here. This is a
> fibre channel system where I'm trying to do this if it is relevant.
>
> What I could find from the logs is this:
> 2021-04-27 09:36:06,925+0300 DEBUG
> otopi.ovirt_hosted_engine_setup.ansible_utils
> ansible_utils._process_output:105 storage_domain_details: {'changed':
> False, 'ovirt_storage_domains': [{'href':
> '/ovirt-engine/api/storagedomains/dd52022b-7616-47f6-9534-6f1a4084fdf4',
> 'comment': '', 'description': '', 'id':
> 'dd52022b-7616-47f6-9534-6f1a4084fdf4', 'name': 'hosted_storage',
> 'available': 531502202880, 'backup': False, 'block_size': 512,
> 'committed': 0, 'critical_space_action_blocker': 5,
> 'discard_after_delete': True, 'disk_profiles': [], 'disk_snapshots':
> [], 'disks': [], 'external_status': 'ok', 'master': False,
> 'permissions': [], 'status': 'unattached', 'storage': {'type': 'fcp',
> 'volume_group': {'id': 'HRLDCn-p7X2-5X2O-vm4h-1Wb9-wAMu-WkIwit',
> 'logical_units': [{'discard_max_size': 268435456,
> 'discard_zeroes_data': False, 'id':
> '36000d31005b4f6000000000000000029', 'lun_mapping': 3, 'paths': 0,
> 'product_id': 'Compellent Vol', 'serial':
> 'SCOMPELNTCompellent_Vol_0005b4f6-00000029', 'size': 536870912000,
> 'storage_domain_id': 'dd52022b-7616-47f6-9534-6f1a4084fdf4',
> 'vendor_id': 'COMPELNT', 'volume_group_id':
> 'HRLDCn-p7X2-5X2O-vm4h-1Wb9-wAMu-WkIwit'}]}}, 'storage_connections':
> [], 'storage_format': 'v5', 'supports_discard': True,
> 'supports_discard_zeroes_data': False, 'templates': [], 'type':
> 'data', 'used': 4294967296, 'vms': [], 'warning_low_space_indicator':
> 10, 'wipe_after_delete': False}], 'failed': False}
>
> 'master': False? I'm not sure if this creation or check. I tried this
> opration twice. I removed the new hosted_storage and remove also old
> hosted_engine domain on second try to make sure that it doesn't
> prevent creation of another master. No luck with that.
>
> Thanks,
> Juhani
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