Hi, I would advise: 1) Check that NFS directory has correct user/group ownership (see below) and 755 permissions. 2) Check NFS exports that it covers ovengine And ovirt host as well and try to mount from there. 3) check that NFS directory is empty 4) pause the installation and connect to ovengine CLI/GUI: -it will be local network with IP address specified in /etc/hosts that you should be able to reach via CLI from ovirt host -Ansible does some port forwarding in order to simplify getting GUI (and displays some information about that) somewhere over there in installation. -there is some Ansible section that you should include before failed step in order to get the 'pause'. I don't remember if you will still have running VM in case you just let Ansible execute its 'cleanup when failed' tasks. Once connected to ovengine you are likely to find more details in /var/log/ovirt-engine/ and try mount from there and try to activate that created storage domain via GUI. Reference: https://www.ovirt.org/develop/troubleshooting-nfs-storage-issues.html BR, Konstantin On 13.12.22, 22:16, &quot;buldamoosh(a)gmail.com <mailto:buldamoosh@gmail.com>" <buldamoosh(a)gmail.com <mailto:buldamoosh@gmail.com>> wrote: I've tried NFS (I can mount from the host) and iSCSI and get the same error - 2022-12-11 12:12:36,849-0600 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'exception': 'Traceback (most recent call last):\n File "/tmp/ansible_ovirt_storage_domain_payload_fukrbjm8/ansible_ovirt_storage_domain_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_storage_domain.py", line 811, in main\n File "/tmp/ansible_ovirt_storage_domain_payload_fukrbjm8/ansible_ovirt_storage_domain_payload.zip/ansible_collections/ovirt/ovirt/plugins/modules/ovirt_storage_domain.py", line 660, in post_create_check\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/services.py", line 3647, in add\n return self._internal_add(storage_domain, headers, query, wait)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 232, in _internal_add\n return future.wait() if wait else future\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 55, in wait\n return self._code(response)\n File "/usr/lib64/py thon3.9/site-packages/ovirtsdk4/service.py", line 229, in callback\n self._check_fault(response)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 132, in _check_fault\n self._raise_error(response, body)\n File "/usr/lib64/python3.9/site-packages/ovirtsdk4/service.py", line 118, in _raise_error\n raise error\novirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[]". HTTP response code is 400.\n', 'msg': 'Fault reason is "Operation Failed". Fault detail is "[]". HTTP response code is 400.', 'invocation': {'module_args': {'host': 'bsm-vmgen00.moorekids.net', 'data_center': 'ACC24531', 'name': 'hosted_storage', 'wait': True, 'state': 'present', 'timeout': 180, 'poll_interval': 3, 'fetch_nested': False, 'nested_attributes': [], 'domain_function': 'data', 'id': None, 'description': None, 'comment': None, 'localfs': None, 'nfs': None, 'iscsi': None, 'managed_block_storage': None, 'posixfs': None, 'glusterfs': None, 'fcp': None, 'wipe_after_ delete': None, 'backup': None, 'critical_space_action_blocker': None, 'warning_low_space': None, 'destroy': None, 'format': None, 'discard_after_delete': None, 'storage_format': None}}, '_ansible_no_log': None, 'changed': False} 2022-12-11 12:12:36,950-0600 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:113 ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is "[]". HTTP response code is 400. 2022-12-11 12:12:37,051-0600 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:113 fatal: [localhost]: FAILED! => {"changed": false, "msg": "Fault reason is \"Operation Failed\". Fault detail is \"[]\". HTTP response code is 400."} Fresh install from ISO - ovirt-node-ng-installer-latest-el9.iso - downloaded 12/07/2022. Any help would be GREATLY appreciated. Trying to move from a vSphere environment to something opensource. _______________________________________________ Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://www.ovirt.org/privacy-policy.html> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://www.ovirt.org/community/about/community-guidelines/> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org <mailto:users@ovirt.org>/message/JEAXHFOJPZWLWAV5AMNIUYQOKVOAECS3/