Hi David, It seems that you're trying to create a RAW SPARSE disk.
According to [1], the RAW Sparse disks' configuration is supported for NFS storage domains (not for block domains like iSCSI or FCP). Can you please verify the target storage domain's type on your script? [1] https://www.ovirt.org/documentation/admin-guide/chap-Virtual_Machine_Disks/#understanding-virtual-disks *Regards,* *Shani Leviim* On Wed, Aug 29, 2018 at 10:40 AM, David David <dd432...@gmail.com> wrote: > hi all > > ovirt engine 4.2.5.2-1.el7 > > ovirt node: > KVM Version: 2.9.0 - 16.el7_4.14.1 > LIBVIRT Version: libvirt-3.2.0-14.el7_4.9 > VDSM Version: vdsm-4.20.27.1-1.el7.centos > > Can't restore vm by following this instruction https://ovirt.org/develop/ > release-management/features/storage/backup-restore-disk-snapshots/ > error message: > > # python upload_disk_snapshots.py > Creating disk: 414d6613-5cfe-493c-ae6c-aa29caa32983 > Traceback (most recent call last): > File "upload_disk_snapshots.py", line 305, in <module> > disk = create_disk(base_volume, disk_id, sd_name, disks_service) > File "upload_disk_snapshots.py", line 186, in create_disk > name=sd_name > File "/usr/lib64/python2.7/site-packages/ovirtsdk4/services.py", line > 6715, in add > return self._internal_add(disk, headers, query, wait) > File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line > 232, in _internal_add > return future.wait() if wait else future > File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line > 55, in wait > return self._code(response) > File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line > 229, in callback > self._check_fault(response) > File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line > 132, in _check_fault > self._raise_error(response, body) > File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line > 118, in _raise_error > raise error > ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is > "[Cannot add Virtual Disk. Disk configuration (RAW Sparse) is incompatible > with the storage domain type.]". HTTP response code is 400. > > # tree 414d6613-5cfe-493c-ae6c-aa29caa32983/ > 414d6613-5cfe-493c-ae6c-aa29caa32983/ > ├── 3610d5fd-6f55-46d9-a226-c06eee8e21e6 > └── f77207b2-6e5b-4464-bd6f-5ae6d776435d > > 414d6613-5cfe-493c-ae6c-aa29caa32983 - disk id > 3610d5fd-6f55-46d9-a226-c06eee8e21e6 - base image file > f77207b2-6e5b-4464-bd6f-5ae6d776435d - snapshot1 file > > # qemu-img info > 414d6613-5cfe-493c-ae6c-aa29caa32983/3610d5fd-6f55-46d9-a226-c06eee8e21e6 > > image: 414d6613-5cfe-493c-ae6c-aa29caa32983/3610d5fd-6f55- > 46d9-a226-c06eee8e21e6 > file format: qcow2 > virtual size: 20G (21474836480 bytes) > disk size: 22G > cluster_size: 65536 > Format specific information: > compat: 1.1 > lazy refcounts: false > refcount bits: 16 > corrupt: false > > # qemu-img info > 414d6613-5cfe-493c-ae6c-aa29caa32983/f77207b2-6e5b-4464-bd6f-5ae6d776435d > > image: 414d6613-5cfe-493c-ae6c-aa29caa32983/f77207b2-6e5b- > 4464-bd6f-5ae6d776435d > file format: qcow2 > virtual size: 20G (21474836480 bytes) > disk size: 1.0G > cluster_size: 65536 > backing file: 3610d5fd-6f55-46d9-a226-c06eee8e21e6 (actual path: > 414d6613-5cfe-493c-ae6c-aa29caa32983/3610d5fd-6f55-46d9-a226-c06eee8e21e6) > backing file format: qcow2 > Format specific information: > compat: 1.1 > lazy refcounts: false > refcount bits: 16 > corrupt: false > > upload_disk_snapshots.py: > ========================== > if __name__ == "__main__": > > # Set storage domain name > sd_name = 'data_sas3' > > # Set OVF file path > ovf_file_path = 'f4fdaf18-b944-4d22-879b-e235145a93f6.ovf' > > # Disk to upload > disk_path = '414d6613-5cfe-493c-ae6c-aa29caa32983' > disk_id = os.path.basename(disk_path) > ========================== > > > > > _______________________________________________ > Users mailing list -- users@ovirt.org > To unsubscribe send an email to users-le...@ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: https://www.ovirt.org/community/about/community- > guidelines/ > List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/ > message/EATGJIKM3ZHUVKXYA2ZRDNLBDDSEM4XG/ > >
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