Following https://www.ovirt.org/develop/incremental-backup-guide/incremental-backup..., what about the uri module? It seems to do the job like this: Incremental Backup | oVirt<https://www.ovirt.org/develop/incremental-backup-guide/increment... Start a full backup POST. Start full backup. The response phase indicates that the backup is “initializing”.You need to poll the backup until the phase is “ready”.Once the backup is ready the response will include <to_checkpoint_id> which should be used as the <from_checkpoint_id> in the next incremental backup.. For example, to start a full backup of a disk with id 456 on a virtual ... www.ovirt.org - name: Get incremental disk status hosts: all gather_facts: no vars: vm_name: hirondelle1-bas server: air-dev incr_state: incremental body: |- <disk_attachment> <disk> <backup>{{incr_state}}</backup> </disk> </disk_attachment> tasks: - block: - name: authenticate to ovirt include_tasks: ovirt_auth.yaml - name: Get disk status ovirt_vm_info: auth: "{{ ovirt_auth }}" pattern: name="{{inventory_hostname_short}}" follows: ['disk_attachments'] register: result - set_fact: disk_id: "{{ result.ovirt_vms[0].disk_attachments| map(attribute='disk.id')|list }}" vm_id: "{{ result.ovirt_vms[0].id }}" - name: Update disk incremental state ansible.builtin.uri: url: https://{{server}}.v100.abes.fr/ovirt-engine/api/vms/{{vm_id}}/diskattachments/{{item}} user: admin@internal password: "{{ovirt_password}}" method: PUT body: "{{body}}" validate_certs: no headers: Content-type: "application/xml" loop: "{{disk_id}}" loop_control: label: "{{item}}" delegate_to: localhost ________________________________ De : Arik Hadas <ahadas(a)redhat.com&gt; Envoyé : samedi 19 novembre 2022 21:58 À : Nathanaël Blanchet <blanchet(a)abes.fr&gt; Cc : users <users(a)ovirt.org&gt; Objet : Re: [ovirt-users] activate incremental backup on disk with ansible ovirt_disk module On Thu, Nov 17, 2022 at 7:30 PM Nathanaël Blanchet via Users <users@ovirt.org<mailto:users@ovirt.org>> wrote: Hello, I've struggled for hours with enabling incremental backup on disk level with the ansible ovirt.ovirt.ovirt_disk module: - name: modify incremental backup state ovirt.ovirt.ovirt_disk: auth: "{{ ovirt_auth }}" id: "{{disk_id}}" backup: "incremental" But the disk never gets into an incremental state. What's the matter? Enabling 'incremental backup' for a disk may require changing its format (from RAW to QCOW) and that, among other reasons, lead to modeling this as an action on the disk rather than an update of its state. There's an open PR for adding this action to Ansible: https://github.com/oVirt/ovirt-ansible-collection/pull/601 PS: I know I can do the same with curl, but this is not what I want. Thank you -- Nathanaël Blanchet Supervision réseau SIRE 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet@abes.fr<mailto:blanchet@abes.fr> _______________________________________________ Users mailing list -- users@ovirt.org<mailto:users@ovirt.org> To unsubscribe send an email to users-leave@ovirt.org<mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/privacy-policy.html oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/HCIL6XTF6RS...