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NMState verification error when setting up a bonding interface
by Maximilian Grüttemeier 20 Feb '24

20 Feb '24

Hello fellow oVirt Users. I am trying to setup a bond interface on my host, but for whatever reason I am unable to do so trough the host network configuration. Actually I do know the issue, and it’s a bit bizarre as I don’t know what causes it. If you take a look at the following snippet of my supervdsm.log file, you will see that the NMstate verification fails due to a difference between the current config and the desired config. The thing is I have not made any of the additional configuration options. I literally installed the OS, installed the oVirt host and tried to setup a network bond. Has anyone experienced this? Does anyone know how to fix this? ``` Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/supervdsm_server.py", line 80, in wrapper res = func(*args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/network/api.py", line 193, in setupNetworks _setup_networks(networks, bondings, options) File "/usr/lib/python3.6/site-packages/vdsm/network/api.py", line 217, in _setup_networks netswitch.configurator.setup(networks, bondings, options, in_rollback) File "/usr/lib/python3.6/site-packages/vdsm/network/netswitch/configurator.py", line 53, in setup _setup_nmstate(networks, bondings, options, in_rollback) File "/usr/lib/python3.6/site-packages/vdsm/network/netswitch/configurator.py", line 76, in _setup_nmstate nmstate.setup(desired_state, verify_change=not in_rollback) File "/usr/lib/python3.6/site-packages/vdsm/network/nmstate/api.py", line 29, in setup state_apply(desired_state, verify_change=verify_change) File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 140, in apply plugins, net_state, verify_change, save_to_disk, verify_retry File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 190, in _apply_ifaces_state _verify_change(plugins, net_state) File "/usr/lib/python3.6/site-packages/libnmstate/netapplier.py", line 197, in _verify_change net_state.verify(current_state) File "/usr/lib/python3.6/site-packages/libnmstate/net_state.py", line 119, in verify self._ifaces.verify(current_state.get(Interface.KEY)) File "/usr/lib/python3.6/site-packages/libnmstate/ifaces/ifaces.py", line 805, in verify cur_iface.state_for_verify(), libnmstate.error.NmstateVerificationError: desired ======= --- name: ovirtmgmt type: linux-bridge state: up bridge: options: stp: enabled: false port: - name: bond0 vlan: {} ipv4: enabled: true address: - ip: 10.10.120.1 prefix-length: 16 dhcp: false ipv6: enabled: false mtu: 1500 current ======= --- name: ovirtmgmt type: linux-bridge state: up accept-all-mac-addresses: false bridge: options: group-addr: 01:80:C2:00:00:00 group-forward-mask: 0 hash-max: 4096 mac-ageing-time: 300 multicast-last-member-count: 2 multicast-last-member-interval: 100 multicast-querier: false multicast-querier-interval: 25500 multicast-query-interval: 12500 multicast-query-response-interval: 1000 multicast-query-use-ifaddr: false multicast-router: 1 multicast-snooping: true multicast-startup-query-count: 2 multicast-startup-query-interval: 3125 stp: enabled: false forward-delay: 15 hello-time: 2 max-age: 20 priority: 32768 port: [] ethtool: feature: highdma: true rx-gro: true tx-generic-segmentation: true tx-tcp-segmentation: true tx-vlan-hw-insert: true ipv4: enabled: true address: - ip: 10.10.120.1 prefix-length: 16 dhcp: false ipv6: enabled: false lldp: enabled: false mac-address: AC:16:2D:BD:03:D0 mtu: 1500 wait-ip: any difference ========== --- desired +++ current @@ -2,13 +2,38 @@ name: ovirtmgmt type: linux-bridge state: up +accept-all-mac-addresses: false bridge: options: + group-addr: 01:80:C2:00:00:00 + group-forward-mask: 0 + hash-max: 4096 + mac-ageing-time: 300 + multicast-last-member-count: 2 + multicast-last-member-interval: 100 + multicast-querier: false + multicast-querier-interval: 25500 + multicast-query-interval: 12500 + multicast-query-response-interval: 1000 + multicast-query-use-ifaddr: false + multicast-router: 1 + multicast-snooping: true + multicast-startup-query-count: 2 + multicast-startup-query-interval: 3125 stp: enabled: false - port: - - name: bond0 - vlan: {} + forward-delay: 15 + hello-time: 2 + max-age: 20 + priority: 32768 + port: [] +ethtool: + feature: + highdma: true + rx-gro: true + tx-generic-segmentation: true + tx-tcp-segmentation: true + tx-vlan-hw-insert: true ipv4: enabled: true address: @@ -17,4 +42,8 @@ dhcp: false ipv6: enabled: false +lldp: + enabled: false +mac-address: AC:16:2D:BD:03:D0 mtu: 1500 +wait-ip: any ```

1 1

how fix tail -f /var/log/openvswitch/ovn-controller.log 2024-02-19T15:26:43.908Z|27300|stream_ssl|WARN|SSL_connect: error:14090086:SSL
by oscar.loza＠toshibagcs.com 20 Feb '24

20 Feb '24

hi good day: im updated list time the ovirt certificate but a storage domain under ovirt can' t start show, activating and after some minutes again show "inactive" and under line command show this issues, could you help me to resolve thanks # tail -f /var/log/openvswitch/ovn-controller.log 2024-02-19T15:26:43.908Z|27300|stream_ssl|WARN|SSL_connect: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed 2024-02-19T15:26:51.918Z|27301|stream_ssl|WARN|SSL_connect: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed 2024-02-19T15:26:59.928Z|27302|stream_ssl|WARN|SSL_connect: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed 2024-02-19T15:27:07.938Z|27303|stream_ssl|WARN|SSL_connect: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed 2024-02-19T15:27:15.948Z|27304|stream_ssl|WARN|SSL_connect: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed 2024-02-19T15:27:23.958Z|27305|stream_ssl|WARN|SSL_connect: error:14090086:SSL

2 5

Host dummy interface or virtual network
by cedric＠mrtn.ovh 20 Feb '24

20 Feb '24

Hello, I need to know how can I create a dummy interface on host and visibile into oVirt engine, or create a virtual network that both let vm connected to it communicate between them. Someone to help me or explain ? Thks

1 0

CentOS Stream 8 EOL: May 31, 2024
by Diggy Mc 19 Feb '24

19 Feb '24

It has been announced that End-of-Life for CentOS Stream 8 is May 31st, 2024. See announcement: https://blog.centos.org/2023/04/end-dates-are-coming-for-centos-stream-8-an… What does this mean for the future of the hosted-engine which is still based on CentOS Stream 8 ??? My personal vote for the next OS flavor/version for both the hosted-engine and oVirt Node is Rocky Linux 9.

2 1

Unable to upload image to disk - due to a network error
by Alan Aguinaga 19 Feb '24

19 Feb '24

Hi. Is there a way to send an ISO to self hosted server? Because I 've been searching for help and a lot of people complaining about it. 1 - What is the way to send ISOs to oVirt? Are there a command line tool to send ISOs to my server? "The ISO Uploader tool has been deprecated. Red Hat recommends uploading ISO images to the data domain with the Administration Portal or with the REST API. See Section 11.8.1, “Uploading Images to a Data Storage Domain” for details." https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/ht… 2 - ISO sending from portal worked for a smaller image. It could be done for OL 7.9 with 4 GB. But I am trying to upload OL 8.9 ISO with 13.5 GB and it is not finishing. It is not resuming. It started to upload. I have a configured certificate installed and ok tested connection. I got this error: "Unable to upload image to disk a72b0da4-1bbb-453c-b846-701eef9761f6 due to a network error. Ensure ovirt-engine's CA certificate is registered as a trusted CA in the browser. The certificate can be fetched from" It started but not finished: "Sent 1732 of 12812 MB" This message is related to network not to certificate because it is installed otherwise it cannot even started to upload. Are there a user-friendly way to upload a ISO to a server using any command line tool? Latter versions I can send a ISO to a storage pool and it appears in server. Now I read it is impossible. Does it impossible by now? My is 4.4.10.7-1.0.25.el8. I am using NFS share and self hosted engine.

2 1

Ovirt engine deply error- urgently need help
by ihaqikram＠gmail.com 19 Feb '24

19 Feb '24

2024-02-16 21:05:28,499+0000 DEBUG var changed: host "localhost" var "ovirt_sso_auth" type "<type 'dict'>" value: "{ "attempts": 50, "changed": false, "exception": "Traceback (most recent call last):\n File \"/tmp/ansible_ovirt_auth_payload_GY8VTT/ansible_ovirt_auth_payload.zip/ansible/modules/cloud/ovirt/ovirt_auth.py\", line 276, in main\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/__init__.py\", line 382, in authenticate\n self._sso_token = self._get_access_token()\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/__init__.py\", line 618, in _get_access_token\n sso_response = self._get_sso_response(self._sso_url, post_data)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/__init__.py\", line 703, in _get_sso_response\n self._check_content_type(self.__JSON_CONTENT_TYPE_RE, 'JSON', header_lines)\n File \"/usr/lib64/python2.7/site-packages/ovirtsdk4/__init__.py\", line 890, in _check_content_type\n raise Error(msg)\nError: The response content type 'text/html; charset=iso-8859-1' isn't the expected JSON\n", "failed": true, "msg": "The response content type 'text/html; charset=iso-8859-1' isn't the expected JSON" }" 2024-02-16 21:05:28,499+0000 DEBUG var changed: host "localhost" var "ansible_play_hosts" type "<type 'list'>" value: "[]" 2024-02-16 21:05:28,499+0000 DEBUG var changed: host "localhost" var "play_hosts" type "<type 'list'>" value: "[]" 2024-02-16 21:05:28,499+0000 DEBUG var changed: host "localhost" var "ansible_play_batch" type "<type 'list'>" value: "[]" 2024-02-16 21:05:28,500+0000 ERROR ansible failed {'status': 'FAILED', 'ansible_type': 'task', 'ansible_task': u'Obtain SSO token using username/password credentials', 'ansible_result': u'type: <type \'dict\'>\nstr: {u\'exception\': u\'Traceback (most recent call last):\\n File "/tmp/ansible_ovirt_auth_payload_GY8VTT/ansible_ovirt_auth_payload.zip/ansible/modules/cloud/ovirt/ovirt_auth.py", line 276, in main\\n File "/usr/lib64/python2.7/site-packages/ovirtsdk4/__init__.py", line 382, in authenticate\\n self._ss', 'task_duration': 955, 'ansible_host': u'localhost', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml'} 2024-02-16 21:05:28,500+0000 DEBUG ansible on_any args <ansible.executor.task_result.TaskResult object at 0x7f70e7500750> kwargs ignore_errors:None 2024-02-16 21:05:28,506+0000 INFO ansible stats { "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml", "ansible_playbook_duration": "16:00 Minutes", "ansible_result": "type: <type 'dict'>\nstr: {u'localhost': {'ignored': 0, 'skipped': 1, 'ok': 4, 'failures': 1, 'unreachable': 0, 'rescued': 0, 'changed': 0}}", "ansible_type": "finish", "status": "FAILED" } 2024-02-16 21:05:28,506+0000 INFO SUMMARY: Duration Task Name -------- -------- [ < 1 sec ] Execute just a specific set of steps [ 00:01 ] Force facts gathering [ < 1 sec ] Check local VM dir stat [ FAILED ] Obtain SSO token using username/password credentials 2024-02-16 21:05:28,507+0000 DEBUG ansible on_any args <ansible.executor.stats.AggregateStats object at 0x7f70f6095690> kwargs

2 1

Add host into Ovirt-engine failure- Urgently need help with
by Ikram Ulhaq 19 Feb '24

19 Feb '24

I have captured the log below under the events of the host. Not sure why it is failing, as I'm able to SSH into the host form ovirt-engine vm. Host hostb.example.com installation failed. Command returned failure code 1 during SSH session 'root(a)hostb.example.com'.

1 0

IO per VM monitoring
by marek 19 Feb '24

19 Feb '24

hi, i have prometheus based ovirt hosts monitoring (node_exporter, smartcl_exporter, ipmi_exporter) https://prometheus-community.github.io/ansible/branch/main/ and alerts from https://samber.github.io/awesome-prometheus-alerts/ after i started this monitoring i found that one VM is overloading local storage (so i must check IO limiting documentation as a homework :) ) but my question is how do you monitor IO traffic per VM? (IOPS, read/write traffic,..) some qemu/libvirt exporter? some custom text file + node_exporter? thanks for tips Marek

4 7

Ovirt 4.4.10 - Admin account locked after password change
by Andy Lau 19 Feb '24

19 Feb '24

Hello All Recently, I reset the password for the admin account through ovirt-aaa-jdbc-tool. The password changed properly but the admin account will be locked automatically after few hours later. From the engine log, the admin@internal seems login periodically from ovirt engine itself. If I fallback the password with the original one, all working fine. Do anyone has the solution? Screen capture from the engine log: https://polyuit-my.sharepoint.com/:i:/g/personal/tflau_polyu_edu_hk/Edqp2ls…

3 4

Urgent: Assistance Needed - oVirt Host Unresponsive
by Sachendra Shukla 18 Feb '24

18 Feb '24

HI Team, I am writing to inform you about an issue we are currently facing with our oVirt host. Unfortunately, the host has become unresponsive, and our attempts to place it in maintenance mode have been unsuccessful. Additionally, when checking the VDSM status, we encountered an error. Here is a snapshot for your reference: [image: image.png] VDSM error - [image: image.png] -- Regards, Sachendra Shukla Yagna iQ, Inc. and subsidiaries HQ Address: Yagna iQ Inc. 7700 Windrose Ave, Suite G300, Plano, TX 75024, USA 75024, Website: https://yagnaiq.com Contact Customer Support: support(a)yagnaiq.com Privacy Policy: https://www.yagnaiq.com/privacy-policy/ *This communication and any attachments may contain confidential information and/or copyright material of Yagna iQ, Inc. * All unauthorized use, disclosure or distribution is prohibited. If you are not the intended recipient, please notify Yagna iQ immediately by replying to the email and destroy all copies of this communication. This email has been scanned for all known viruses. The sender does not accept liability for any damage inflicted by viewing the content of this email.

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change iscsi auth on hosted engine storage domain
by Jirka Simon 16 Feb '24

16 Feb '24

Hello oVirt community, I have hosted engine on iSCSI storage without any authentication, I would like to change it. Is there any way how to do it without redeploy hosted engine ? Thank you for any help. Jirka

1 0

mirrorlist.ovirt.org Repository is not working
by raghawendra.m＠gmail.com 14 Feb '24

14 Feb '24

Hi, This morning(14Feb2024) noticed that, ovirt repositories are not accessible. Status code: 503 for https://mirrorlist.ovirt.org/mirrorlist-ovirt-4.5-el9 (IP: 8.43.85.224) Hopefully, you are in process of fixing that issue. Regards, Raghavendra M

1 0

Internal pentest result : Ovirt-engine authentication bypass
by Jirka Simon 13 Feb '24

13 Feb '24

Hello ovirt comunity. We had an internal pentest here and one finding is *Ovirt-engine authentication bypass.* Ovirt-engine, as deployed on ovirtm.XXX.XXX.cz, contains an authentication bypass. It is possible to directly call the CreateUserSessionCommand using runAction exposed by /ovirt- engine/webadmin/GenericApiGWTService. *This action explicitly enables everyone to call it:* ```/ @Override protected boolean isUserAuthorizedToRunAction() { return true; } /``` The behavior of this call differs based on the ENGINE_SSO_ENABLE_EXTERNAL_SSO configuration option: ``` /boolean externalSsoEnabled = EngineLocalConfig.getInstance().getBoolean("ENGINE_SSO_ENABLE_EXTERNAL_SSO"); DbUser dbUser = externalSsoEnabled ? dbUserDao.getByUsernameAndDomain(params.getPrincipalName(), authzName) : dbUserDao.getByExternalId(authzName, params.getPrincipalId());/ ``` If this option is enabled, usernames are used to locate users. If it's disabled, the externalId (which seems to be a randomly generated GUID) is used to locate users. If the specified user exists, a session is returned for the user. If the specified user doesn't exist, the user is created in the system. However, the user doesn't get assigned any group membership or rights, therefore the session creation fails because of the missing Login right. The attempt to modify the users table can be seen in the SQL error message when attempting to use a null value for the username (as the endpoint uses GWT, the payload is mostly unreadable): ``` /POST /ovirt-engine/webadmin/GenericApiGWTService HTTP/1.1 Host: ovirtm.xxx.xxx.cz 14 Final Report: Results of penetration testing (internal, external, Wi-Fi) 21 December 2023 Cookie: JSESSIONID=wsp3WAo63LZGHfpB__stEt4lZ7z_zZycpzIprNlT.ovirtm45; Content-Type: text/x-gwt-rpc; charset=utf-8 X-GWT-Module-Base: https://ovirtm.xxx.xx.cz/ovirt-engine/webadmin X-GWT-Permutation: D7ECB5EF5E29205D18271CC08183A28D Ovirt-Xsrf-Token: 4D87D03B631F8506FC668AA4C3FE3F443D723A9F379FDBB8B0D6DA0668650375 Content-Length: 869 7|0|23|https://ovirtm.xxx.xxx.cz/ovirt- engine/webadmin|0D1B4DEE9D1424E18C443F1CD1C11574|org.ovirt.engine.ui.frontend.gwtservices.GenericApiGWT Service|runAction|org.ovirt.engine.core.common.action.ActionType/2930387551|org.ovirt.engine.core.commo n.action.ActionParametersBase/2903049429|org.ovirt.engine.core.common.action.CreateUserSessionParameter s/2744166832|appScope|email|firstName|java.util.ArrayList/4159755760|lastName|namespace|principalId|adm in|internal|sourceIp|ssoScope|ssoToken|org.ovirt.engine.core.common.action.ActionParametersBase$EndProc edure/1568822488|java.util.Collections$EmptyMap/4174664486|org.ovirt.engine.core.common.businessentitie s.VDSStatus/1938301532|org.ovirt.engine.core.compat.TransactionScopeOption/1475850853|1|2|3|4|2|5|6|5|2 01|7|0|8|9|10|11|0|12|13|14|0|16|17|18|19|0|5|0|0|0|0|20|1|0|11|0|0|0|0|0|0|21|0|- 4|22|0|1|0|1|23|2|0|0|0| HTTP/1.1 200 OK Date: Fri, 15 Dec 2023 09:42:35 GMT Server: Apache/2.4.37 (CentOS Stream) OpenSSL/1.1.1k mod_auth_gssapi/1.6.1 Expires: Thu, 14 Dec 2023 09:42:35 GMT Cache-Control: no-cache, no-store, must-revalidate Set-Cookie: locale=cs_CZ; path=/; secure; HttpOnly; Max-Age=2147483647; Expires=Wed, 02-Jan-2092 12:56:42 GMT X-XSS-PROTECTION: 1; MODE=BLOCK Pragma: no-cache X-FRAME-OPTIONS: SAMEORIGIN Content-Disposition: attachment X-CONTENT-TYPE-OPTIONS: NOSNIFF Content-Length: 1794 Content-Type: application/json;charset=utf-8 Correlation-Id: 664c1c1f-9a75-4e14-94d7-aba12c5442f5 Connection: close //OK[0,5,4,8,3,1,2,474,7,6,1,0,2,0,2,5,1,0,4,3,1,2,0,2,1,1,["org.ovirt.engine.core.common.action.Action ReturnValue/4163585948","java.util.ArrayList/4159755760","java.lang.String/2004016611","ENGINE","","org .ovirt.engine.core.common.errors.EngineFault/2377218566","org.ovirt.engine.core.common.errors.EngineErr or/2640515959","ERROR: null value in column \"username\" violates not-null constraint\n Detail: Failing row contains (6dad5e2f-7c95-4547-8f08-6936494c91b6, firstName, lastName, internal-authz, null, , email, , f, principalId, 2023-12-14 17:51:04.757747+01, 2023-12-15 10:42:35.125994+01, namespace, firstName(a)internal-authz).\n Where: SQL statement \"UPDATE users\n SET department \u003D v_department,\n domain \u003D v_domain,\n email \u003D v_email,\n name \u003D v_name,\n note \u003D v_note,\n surname \u003D v_surname,\n username \u003D v_username,\n external_id \u003D v_external_id,\n namespace \u003D v_namespace,\n _update_date \u003D CURRENT_TIMESTAMP\n WHERE external_id \u003D v_external_id\n AND domain \u003D v_domain\"\nPL/pgSQL function updateuserimpl(character varying,character varying,character varying,character varying,character varying,character varying,uuid,character varying,text,character varying) line 5 at SQL statement\nSQL statement \"SELECT UpdateUserImpl(\n v_department,\n v_domain,\n v_email,\n v_name,\n v_note,\n v_surname,\n v_user_id,\n v_username,\n v_external_id,\n v_namespace)\"\nPL/pgSQL function updateuser(character varying,character varying,character varying,character varying,character varying,character varying,uuid,character varying,boolean,text,character varying) line 3 at PERFORM"],0,7]/ ``` Fortunately, in our deplyoment the ENGINE_SSO_ENABLE_EXTERNAL_SSO configuration was set to false, so to create a session for the admin it would be necessary to know the admin's user externalId. However, as this is not the default configuration, it is possible that a later reinstallation could change the value. Still, it was possible to create users in the system without any authentication. What is the best way to report this security issue? Thank you Jirka

2 3

hosted-engine --deploy fails, apparently due to not finding storage pool
by iucounu＠gmail.com 09 Feb '24

09 Feb '24

Hi, I'm trying to deploy a self hosted engine, and it gets to 'Wait for the host to be up' and then fails about 20mins later. Checking the hosted engine setup log, the failure seems to be to do with a storage pool not being found (see error below). Is this error referring to the storage pool that the hosted engine will use? The setup script does not ask me what kind of storage I want to use, or the path for it, does it auto detect this? The host I am running the engine setup on is part of a gluster cluster, which I have provisioned for this purpose. Do I need to edit a file somewhere to specify this, or is there something else I need to do (permissions etc)? The hosted engine VM itself comes up fine, and I can get a console on it via virsh. Thanks for any help, kind regards, Cam 2024-02-08 16:39:04,438+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'changed': True, 'stdout': '', 'stderr': "error: failed to get pool 'localvm0bod0wzw'\nerror: Storage pool not found: no storage pool with matching name 'localvm0bod0wzw'", 'rc': 1, 'cmd': ['virsh', '-c', 'qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf', 'pool-destroy', 'localvm0bod0wzw'], 'start': '2024-02-08 16:39:04.246510', 'end': '2024-02-08 16:39:04.301790', 'delta': '0:00:00.055280', 'msg': 'non-zero return code', 'invocation': {'module_args': {'_raw_params': 'virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf pool-destroy localvm0bod0wzw', '_uses_shell': False, 'stdin_add_newline': True, 'strip_empty_ends': True, 'argv': None, 'chdir': None, 'executable': None, 'creates': None, 'removes': None, 'stdin': None}}, 'stdout_lines': [], 'stderr_lines': ["error: failed to get pool 'localvm0bod0wzw'", "error: Storage pool not fou nd: no storage pool with matching name 'localvm0bod0wzw'"], '_ansible_no_log': None} 2024-02-08 16:39:04,539+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"changed": true, "cmd": ["virsh", "-c", "qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf", "pool-destroy", "localvm0bod0wzw"], "delta": "0:00:00.055280", "end": "2024-02-08 16:39:04.301790", "msg": "non-zero return code", "rc": 1, "start": "2024-02-08 16:39:04.246510", "stderr": "error: failed to get pool 'localvm0bod0wzw'\nerror: Storage pool not found: no storage pool with matching name 'localvm0bod0wzw'", "stderr_lines": ["error: failed to get pool 'localvm0bod0wzw'", "error: Storage pool not found: no storage pool with matching name 'localvm0bod0wzw'"], "stdout": "", "stdout_lines": []} 2024-02-08 16:39:04,839+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'changed': True, 'stdout': '', 'stderr': "error: failed to get pool 'localvm0bod0wzw'\nerror: Storage pool not found: no storage pool with matching name 'localvm0bod0wzw'", 'rc': 1, 'cmd': ['virsh', '-c', 'qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf', 'pool-undefine', 'localvm0bod0wzw'], 'start': '2024-02-08 16:39:04.638774', 'end': '2024-02-08 16:39:04.691953', 'delta': '0:00:00.053179', 'msg': 'non-zero return code', 'invocation': {'module_args': {'_raw_params': 'virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf pool-undefine localvm0bod0wzw', '_uses_shell': False, 'stdin_add_newline': True, 'strip_empty_ends': True, 'argv': None, 'chdir': None, 'executable': None, 'creates': None, 'removes': None, 'stdin': None}}, 'stdout_lines': [], 'stderr_lines': ["error: failed to get pool 'localvm0bod0wzw'", "error: Storage pool not f ound: no storage pool with matching name 'localvm0bod0wzw'"], '_ansible_no_log': None} 2024-02-08 16:39:04,940+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"changed": true, "cmd": ["virsh", "-c", "qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf", "pool-undefine", "localvm0bod0wzw"], "delta": "0:00:00.053179", "end": "2024-02-08 16:39:04.691953", "msg": "non-zero return code", "rc": 1, "start": "2024-02-08 16:39:04.638774", "stderr": "error: failed to get pool 'localvm0bod0wzw'\nerror: Storage pool not found: no storage pool with matching name 'localvm0bod0wzw'", "stderr_lines": ["error: failed to get pool 'localvm0bod0wzw'", "error: Storage pool not found: no storage pool with matching name 'localvm0bod0wzw'"], "stdout": "", "stdout_lines": []} 2024-02-08 16:39:05,141+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'msg': 'The task includes an option with an undefined variable. The error was: \'local_vm_disk_path\' is undefined. \'local_vm_disk_path\' is undefined\n\nThe error appears to be in \'/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/clean_local_storage_pools.yml\': line 16, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n changed_when: true\n - name: Destroy local storage-pool {{ local_vm_disk_path.split(\'/\')[5] }}\n ^ here\nWe could be wrong, but this one looks like it might be an issue with\nmissing quotes. Always quote template expression brackets when they\nstart a value. For instance:\n\n with_items:\n - {{ foo }}\n\nShould be written as:\n\n with_items:\n - "{{ foo }}"\n', '_ansible_no_log': False} 2024-02-08 16:39:05,241+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'local_vm_disk_path' is undefined. 'local_vm_disk_path' is undefined\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/clean_local_storage_pools.yml': line 16, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n changed_when: true\n - name: Destroy local storage-pool {{ local_vm_disk_path.split('/')[5] }}\n ^ here\nWe could be wrong, but this one looks like it might be an issue with\nmissing quotes. Always quote template expression brackets when they\nstart a value. For instance:\n\n with_items:\n - {{ foo }}\n\nShould be written as:\n\n with_items:\n - \"{{ foo }}\"\n"} 2024-02-08 16:39:05,442+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'msg': 'The task includes an option with an undefined variable. The error was: \'local_vm_disk_path\' is undefined. \'local_vm_disk_path\' is undefined\n\nThe error appears to be in \'/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/clean_local_storage_pools.yml\': line 22, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n changed_when: true\n - name: Undefine local storage-pool {{ local_vm_disk_path.split(\'/\')[5] }}\n ^ here\nWe could be wrong, but this one looks like it might be an issue with\nmissing quotes. Always quote template expression brackets when they\nstart a value. For instance:\n\n with_items:\n - {{ foo }}\n\nShould be written as:\n\n with_items:\n - "{{ foo }}"\n', '_ansible_no_log': False} 2024-02-08 16:39:05,543+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 ignored: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'local_vm_disk_path' is undefined. 'local_vm_disk_path' is undefined\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/clean_local_storage_pools.yml': line 22, column 7, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n changed_when: true\n - name: Undefine local storage-pool {{ local_vm_disk_path.split('/')[5] }}\n ^ here\nWe could be wrong, but this one looks like it might be an issue with\nmissing quotes. Always quote template expression brackets when they\nstart a value. For instance:\n\n with_items:\n - {{ foo }}\n\nShould be written as:\n\n with_items:\n - \"{{ foo }}\"\n"} 2024-02-08 16:39:05,643+0000 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 PLAY RECAP [localhost] : ok: 22 changed: 4 unreachable: 0 skipped: 2 failed: 0

1 0

Unable to upload images
by avegab＠indra.es 07 Feb '24

07 Feb '24

Hello friends! I can't upload images; when I click on test connection, I encounter the certificate issue. I used to be able to upload images without any problem, but this issue started when I updated the certificates of the Hosts and reinstalled one of the Hosts so it could also deploy the engine. I am sure that the certificate is registered in the browser. Could you help me? Thank you. ovirt-imageio --show-config { "backend_file": { "buffer_size": 8388608 }, "backend_http": { "buffer_size": 8388608, "ca_file": "/etc/pki/ovirt-engine/ca.pem" }, "backend_nbd": { "buffer_size": 8388608 }, "control": { "port": 54324, "prefer_ipv4": true, "remove_timeout": 60, "socket": "/run/ovirt-imageio/sock", "transport": "tcp" }, "daemon": { "drop_privileges": true, "group_name": "ovirtimg", "max_connections": 8, "poll_interval": 1.0, "run_dir": "/run/ovirt-imageio", "user_name": "ovirtimg" }, "formatter_long": { "format": "%(asctime)s %(levelname)-7s (%(threadName)s) [%(name)s] %(message)s" }, "formatters": { "keys": "long" }, "handler_logfile": { "args": "(\"/var/log/ovirt-imageio/daemon.log\",)", "formatter": "long", "class": "logging.handlers.RotatingFileHandler", "kwargs": "{\"maxBytes\": 20971520, \"backupCount\": 10}", "level": "DEBUG" }, "handler_stderr": { "args": "()", "formatter": "long", "class": "logging.StreamHandler", "level": "DEBUG" }, "handlers": { "keys": "logfile" }, "local": { "enable": false, "socket": "\u0000/org/ovirt/imageio" }, "logger_root": { "handlers": "logfile", "level": "INFO", "propagate": 0 }, "loggers": { "keys": "root" }, "profile": { "filename": "/run/ovirt-imageio/profile" }, "remote": { "host": "::", "port": 54323 }, "tls": { "ca_file": "/etc/pki/ovirt-engine/apache-ca.pem", "cert_file": "/etc/pki/ovirt-engine/certs/apache.cer", "enable": true, "enable_tls1_1": false, "key_file": "/etc/pki/ovirt-engine/keys/apache.key.nopass" } }

1 0

Enable hpet on specific vm
by ricardoot＠gmail.com 07 Feb '24

07 Feb '24

Hello friends, Please. Does anyone know how to use hooks to activate hpet in a VM? I have tried using qemu_cmdline with this configuration ["-rtc", "hpet,timer-states=3"] and with this other ["-rtc", "hpet= on"] but it gives me this error: "VM w2022 is down with error. Exit message: internal error: process exited while connecting to monitor: qemu-kvm: -rtc hpet=on: Invalid parameter 'hpet'." And VM not starup. I have read that https://www.ovirt.org/develop/developer-guide/vdsm/hooks.html and try to use: https://www.ovirt.org/develop/developer-guide/vdsm/hook/qemucmdline.html https://novamostra.com/2021/05/11/make-ovirt-vm-reflect-host-hardware-prope… I've been trying to solve this for a long time. I wrote another post that brought me to try using hooks: https://lists.ovirt.org/archives/list/users@ovirt.org/thread/VGUARICFTRVHJA… Thanks so much.

1 0

Problem with ovirt-websocket-proxy updated certified.
by Kalil de A. Carvalho 04 Feb '24

04 Feb '24

Hello all. In my company we have a oVit 4.5.4 that was worrying fine until today when the Apache certified expereid. Looking for how I can updated ti, followed here: https://lists.ovirt.org/archives/list/users@ovirt.org/thread/ZI5WNU6OB6FZMQ… I could access my engine. A secunde problem apeready when me and my colleagues tried to access any VM through noVNC On the web tab show us this message: "Something went wrong, connection is closed" When I went on the engine discovery that Websocket-proxy certified was expired too. I tried tha same procedure above but on the tab was the same message but on /var/log/message show us this: Feb 2 16:30:46 engine journal[5391]: 2024-02-02 16:30:46,072-0300 ovirt-websocket-proxy: INFO msg:601 handler exception: [SSL: TLSV1_ALERT_UNKNOWN_C A] tlsv1 alert unknown ca (_ssl.c:1129) Feb 2 16:30:46 engine ovirt-websocket-proxy.py[5391]: ovirt-websocket-proxy[5391] INFO msg:601 handler exception: [SSL: TLSV1_ALERT_UNKNOWN_CA] tlsv 1 alert unknown ca (_ssl.c:1129) I updated the CA-CERTIFITES, re-checked all paths to be sure that was correct but nothing worked. Has anyone passed through this problem? Best regards, -- Atenciosamente, Kalil de A. Carvalho

2 1

can hosted engine deploy use local repository mirrors instead of internet ones?
by iucounu＠gmail.com 03 Feb '24

03 Feb '24

Hi, hosted-engine --deploy is failing as it is trying to connect to mirrorlist.centos.org: [ INFO ] TASK [ovirt.ovirt.engine_setup : Install required packages for oVirt Engine deployment] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.engine_setup : Install oVirt Engine package] [ ERROR ] fatal: [localhost -> 192.168.1.187]: FAILED! => {"changed": false, "msg": "Failed to download metadata for repo 'centos-ceph-pacific': Cannot prepare internal mirrorlist: Curl error (7): Couldn't connect to server for http://mirrorlist.centos.org/?release=8-stream&arch=x86_64&repo=storage-cep… [Failed to connect to mirrorlist.centos.org port 80: Connection refused]", "rc": 1, "results": []} Opening up access to the internet is a bureaucratic procedure for us, as would be for adding all the URLs to the proxy. We have a lot of repos mirrored locally - is it possible to get hosted-engine to use the local ones? Is there a list? I had a search for files that might contain these repos in various places, but to no avail. Thanks for any help! Cam

4 4

Nested Virtualization in AMD Ryzen
by LS CHENG 03 Feb '24

03 Feb '24

Hi all I am running OLVM 4.5, this is a test setup which was running in my old workstation with Intel CPU and is nested virtualization (with VMWare Workstation), the host was running Windows 7 x64, I moved to AMD Ryzen 7950X3D a couple of days ago which runs Windows 11 x64 with 128GB memory then moved OLVM VM's from the old workstation to this new workstation. The problem I face now is the KVM hosts shows this error *Host kvm1 moved to Non-Operational state as host CPU type is not supported in this cluster compatibility version or is not supported at all* I modified /etc/modprobe.d/kvm.conf and changed options kvm_amd nested=0 to options kvm_amd nested=1 reboot the kvm host but still getting same error, I verified the modification and seems good [root@kvm1 ~]# cat /sys/module/kvm_amd/parameters/nested 1 In Windows 11 I have hyper-v off and Memory Integrity is also off. Am I missing any additional steps? Thanks

2 5

Upgrade from oVirt 4.5.4 to oVirt 4.5.5 - nothing provides selinux-policy >= 38.1.27-1.el9
by Devin A. Bougie 02 Feb '24

02 Feb '24

Hi, All. We're having trouble updating our 4.5.4 cluster to 4.5.5. We're running a self-hosted engine on fully updated AlmaLinux 9 hosts, and get the following errors when trying to upgrade to 4.5.5. Any suggestions would be greatly appreciated. Many thanks, Devin ------ [root@lnxvirt01 ~]# dnf clean all 157 files removed [root@lnxvirt01 ~]# dnf update CLASSE Packages - x86_64 36 MB/s | 569 kB 00:00 CentOS-9-stream - Ceph Pacific 839 kB/s | 557 kB 00:00 CentOS-9-stream - Gluster 10 240 kB/s | 56 kB 00:00 CentOS-9 - RabbitMQ 38 354 kB/s | 104 kB 00:00 CentOS Stream 9 - NFV OpenvSwitch 923 kB/s | 154 kB 00:00 CentOS-9 - OpenStack yoga 5.7 MB/s | 3.0 MB 00:00 CentOS Stream 9 - OpsTools - collectd 228 kB/s | 51 kB 00:00 CentOS Stream 9 - oVirt 4.5 6.2 MB/s | 1.0 MB 00:00 oVirt upstream for CentOS Stream 9 - oVirt 4.5 1.0 kB/s | 7.5 kB 00:07 AlmaLinux 9 - AppStream 87 MB/s | 7.7 MB 00:00 AlmaLinux 9 - BaseOS 72 MB/s | 2.4 MB 00:00 AlmaLinux 9 - BaseOS - Debug 9.9 MB/s | 1.9 MB 00:00 AlmaLinux 9 - CRB 67 MB/s | 2.3 MB 00:00 AlmaLinux 9 - Extras 1.5 MB/s | 17 kB 00:00 AlmaLinux 9 - HighAvailability 29 MB/s | 434 kB 00:00 AlmaLinux 9 - NFV 56 MB/s | 1.0 MB 00:00 AlmaLinux 9 - Plus 2.5 MB/s | 22 kB 00:00 AlmaLinux 9 - ResilientStorage 30 MB/s | 446 kB 00:00 AlmaLinux 9 - RT 53 MB/s | 1.0 MB 00:00 AlmaLinux 9 - SAP 874 kB/s | 9.7 kB 00:00 AlmaLinux 9 - SAPHANA 1.3 MB/s | 13 kB 00:00 Error: Problem 1: cannot install the best update candidate for package ovirt-vmconsole-1.0.9-1.el9.noarch - nothing provides selinux-policy >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from centos-ovirt45 - nothing provides selinux-policy-base >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from centos-ovirt45 Problem 2: package ovirt-vmconsole-host-1.0.9-3.el9.noarch from centos-ovirt45 requires ovirt-vmconsole = 1.0.9-3.el9, but none of the providers can be installed - cannot install the best update candidate for package ovirt-vmconsole-host-1.0.9-1.el9.noarch - nothing provides selinux-policy >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from centos-ovirt45 - nothing provides selinux-policy-base >= 38.1.27-1.el9 needed by ovirt-vmconsole-1.0.9-3.el9.noarch from centos-ovirt45 (try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages) ------

3 3

oVirt 4.5.5 - Prb with qemu-kvm after upgrade
by Christophe GRENIER 02 Feb '24

02 Feb '24

Hello I have a standalone oVirt Manager 4.5.5-1.el8 and two small clusters. After upgrading ovir01001 in the "PreProd" cluster from AlmaLinux 8.8 to 8.9, the host was successfully activated but failed to take any VM. centos-release-ceph-pacific.noarch 1.0-2.el8 @cs8-extras centos-release-gluster10.noarch 1.0-1.el8s @cs8-extras-common centos-release-nfv-common.noarch 1-3.el8 @cs8-extras centos-release-nfv-openvswitch.noarch 1-3.el8 @cs8-extras centos-release-opstools.noarch 1-12.el8 @cs8-extras centos-release-ovirt45.noarch 8.9-1.el8s @cs8-extras-common centos-release-storage-common.noarch 2-2.el8 @cs8-extras centos-release-stream.x86_64 8.1-1.1911.0.7.el8 @cs8-extras centos-release-virt-common.noarch 1-2.el8 @cs8-extras vdsm.x86_64 4.50.5.1-1.el8 @centos-ovirt45 The problem has been "solved" by downgrading all qemu-* packages to the version in AlmaLinux 8.8 ie. qemu-kvm-6.2.0-40.module_el8.9.0+3681+41cbbcc0.1.alma.1 => qemu-kvm-6.2.0-33.module_el8.8.0+3612+f18d2b89.alma.1.x86_64 Please find the relevent log: - engine_when_failed.log https://pastebin.com/7MG6fYGY - engine_when_ok.log https://pastebin.com/MegqmMbg - vdsm_when_failed.log https://pastebin.com/ae4w0pix - vdsm_when_ok.log https://pastebin.com/d7P0BWDN Has someone tried to update to 8.9 ? Regards -- ,-~~-.___. ._. / | ' \ | |--------. Christophe GRENIER ( ) 0 | | | grenier(a)cgsecurity.org \_/-, ,----' | | | ==== !_!-v---v--. / \-'~; .--------. TestDisk & PhotoRec / __/~| ._-""|| | Data Recovery =( _____|_|____||________| https://www.cgsecurity.org

1 0

Major screwup and now I can't bring anything up
by John Florian 02 Feb '24

02 Feb '24

I have a small home oVirt 4.5 deployment that was struggling a bit and I think I've only made things worse. I was seeing some SSL errors in various places but couldn't find any evidence of an expired cert though maybe I overlooked something. At present, it looks like the most immediate problem is that the engine.log is showing SyncNetworkProviderCommand fails saying EngineException: (Failed with error Unsupported or unrecognized SSL message and code 5050). For now, I'm only concerning myself to one Host that had been running VMs until I tried restarting everything from a power off. I take it that the sync failure prevents this Host from becoming active. I had successfully been using this setup for many years. I do have my own web cert on the engine signed by my CA. While I was getting this same "code 5050" error before with things like ovirt-imageio (what prompted my initial digging), now I'm afraid I've only made things more complex. See, I was running FreeIPA on a pair of VMs. In the past, this pair of VMs would auto-start once the oVirt Engine and Hosts were going and I had no issue. But now I wonder to what extent OSCP being unreachable might affect the SSL errors. What's the best/easiest/safest way out of this mess? Should I just wipe ovirt-engine of all the non-rpm provided files in /etc/pki/ovirt-engine/ and redo the engine-setup? I'm afraid of making things worse before I begin attempting that.

2 1

Re: [ovirt-devel] Foreman needs a release of ovirt-engine-sdk-ruby
by Guillaume Pavese 02 Feb '24

02 Feb '24

We were just starting to depend on this workflow... On Fri, Jan 26, 2024 at 2:02 PM Ewoud Kohl van Wijngaarden < ewoud+ovirt(a)kohlvanwijngaarden.nl> wrote: > Hello everyone, > > Foreman is a bit late in updating Ruby to a newer version. Looking ahead > we're aiming at Ruby 3.1+ but ovirt-engine-sdk-ruby doesn't compile on > it. > > https://github.com/oVirt/ovirt-engine-sdk-ruby/pull/3 was merged in > September 2022 and a request to release it was opened a year ago: > https://github.com/oVirt/ovirt-engine-sdk-ruby/issues/4 > > The Foreman community is currently discussing dropping oVirt support: > https://community.theforeman.org/t/proposal-to-drop-support-for-ovirt/36324 > > Is there anyone who can still perform this release, or should we proceed > with removal? > > Regards, > Ewoud Kohl van Wijngaarden > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-leave(a)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/devel@ovirt.org/message/ESA4LFSQ5JPQW… > -- Ce message et toutes les pièces jointes (ci-après le “message”) sont établis à l’intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le détruire et d’en avertir immédiatement l’expéditeur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L’internet ne permettant pas d’assurer l’intégrité de ce message . Interactiv-group (et ses filiales) décline(nt) toute responsabilité au titre de ce message, dans l’hypothèse ou il aurait été modifié. IT, ES, UK. <https://interactiv-group.com/disclaimer.html>

2 1

onn pv
by Michael Thomas 01 Feb '24

01 Feb '24

I think I may have just messed up my cluster. I'm running an older 4.4.2.6 cluster on CentOS-8 with 4 nodes and a self-hosted engine. I wanted to assemble the spare drives on 3 of the 4 nodes into a new gluster volume for extra VM storage. Unfortunately, I did not look closely enough at one of the nodes before running sfdisk+parted+pvcreate, and now it looks like I may have broken my onn storage. pvs shows missing uuids: # pvs WARNING: Couldn't find device with uuid RgTaWg-fR1T-J3Nv-uh03-ZTi5-jz9X-cjl1lo . WARNING: Couldn't find device with uuid 0l9CFI-Z7pP-x1P8-AJ78-gRoz-ql0e-2gzXsC . WARNING: Couldn't find device with uuid fl73h2-ztyn-y9NY-4TF4-K2Pd-G2Ow-vH46yH . WARNING: VG onn_ovirt1 is missing PV RgTaWg-fR1T-J3Nv-uh03-ZTi5-jz9X-cjl1lo (l ast written to /dev/nvme0n1p3). WARNING: VG onn_ovirt1 is missing PV 0l9CFI-Z7pP-x1P8-AJ78-gRoz-ql0e-2gzXsC (l ast written to /dev/nvme1n1p1). WARNING: VG onn_ovirt1 is missing PV fl73h2-ztyn-y9NY-4TF4-K2Pd-G2Ow-vH46yH (l ast written to /dev/nvme2n1p1). PV VG Fmt Attr PSize PFree /dev/md2 vg00 lvm2 a-- <928.80g 0 /dev/nvme2n1p1 gluster_vg_nvme2n1p1 lvm2 a-- 2.91t 0 /dev/nvme3n1p1 onn_ovirt1 lvm2 a-- 2.91t 0 [unknown] onn_ovirt1 lvm2 a-m 929.92g 100.00g [unknown] onn_ovirt1 lvm2 a-m <931.51g 0 [unknown] onn_ovirt1 lvm2 a-m 2.91t 0 Here's what I don't understand: * This onn volume group only existed on one of the 4 nodes. I expected it would have been on all 4? * lsblk and /etc/fstab don't show any reference to onn * What is the ONN volume group used for, and how bad is it if it's now missing? I note that my VMs all continue to run and I've been able to migrate them off of this affected node with no apparent problems. * Is it possible that this onn volume group was already broken before I messed with the nvme3n1 disk? When ovirt was originally installed several years ago, I went through the install process multiple times and might not have cleaned up properly each time. --Mike

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Shared and local storage, together
by duparchy＠esrf.fr 01 Feb '24

01 Feb '24

HI, We running some VMs from local storage. These are VMs for managing and monitoring tools such as Dell Storage Manager. So we don't want them to be stored in the shared storages they are managing and monitoring.... If something goes wrong on either the storage or the ISCSI network we want those VM to be up and running. Any way to enable both shared storages and some local storage in a cluster ? For the shake of using a host most efficiently and not for only a couple of VMs ?.

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