August 2020 - Users - oVirt List Archives

Unable to install oVirt on RHEL7.5
by SS00514758＠techmahindra.com 15 Jan '26

15 Jan '26

Hi All, I am unable to install oVirt on RHEL7.5, to install it I am taking reference of below link, https://www.ovirt.org/documentation/install-guide/chap-Installing_oVirt.html But though it is not working for me, couple of dependencies is not getting installed, and because of this I am not able to run the ovirt-engine, below are the depencies packages that unable to install, Error: Package: collectd-write_http-5.8.0-6.1.el7.x86_64 (@ovirt-4.2-centos-opstools) Requires: collectd(x86-64) = 5.8.0-6.1.el7 Removing: collectd-5.8.0-6.1.el7.x86_64 (@ovirt-4.2-centos-opstools) collectd(x86-64) = 5.8.0-6.1.el7 Updated By: collectd-5.8.1-1.el7.x86_64 (epel) collectd(x86-64) = 5.8.1-1.el7 Available: collectd-5.7.2-1.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.7.2-1.el7 Available: collectd-5.7.2-3.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.7.2-3.el7 Available: collectd-5.8.0-2.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.8.0-2.el7 Available: collectd-5.8.0-3.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.8.0-3.el7 Available: collectd-5.8.0-5.el7.x86_64 (ovirt-4.2-centos-opstools) collectd(x86-64) = 5.8.0-5.el7 Help me to install this. Looking forward to resolve this issue. Regards Sumit Sahay

8 10

SPM and Task error ...
by Enrico 22 Nov '24

22 Nov '24

Hi all, my ovirt cluster has got 3 Hypervisors runnig Centos 7.5.1804 vdsm is 4.20.39.1-1.el7, ovirt engine is 4.2.4.5-1.el7, the storage systems are HP MSA P2000 and 2050 (fibre channel). I need to stop one of the hypervisors for maintenance but this system is the storage pool manager. For this reason I decided to manually activate SPM in one of the other nodes but this operation is not successful. In the ovirt engine (engine.log) the error is this: 2019-07-25 12:39:16,744+02 INFO [org.ovirt.engine.core.bll.storage.pool.ForceSelectSPMCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] Running command: ForceSelectSPMCommand internal: false. Entities affected : ID: 81c9bd3c-ae0a-467f-bf7f-63ab30cd8d9e Type: VDSAction group MANIPULATE_HOST with role type ADMIN 2019-07-25 12:39:16,745+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SpmStopOnIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, SpmStopOnIrsVDSCommand( SpmStopOnIrsVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false'}), log id: 37bf4639 2019-07-25 12:39:16,747+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ResetIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, ResetIrsVDSCommand( ResetIrsVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', vdsId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', ignoreStopFailed='false'}), log id: 2522686f 2019-07-25 12:39:16,749+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, SpmStopVDSCommand(HostName = infn-vm05.management, SpmStopVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7'}), log id: 1810fd8b 2019-07-25 12:39:16,758+02 *ERROR* [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] SpmStopVDSCommand::Not stopping SPM on vds 'infn-vm05.management', pool id '18d57688-6ed4-43b8-bd7c-0665b55950b7' as there are uncleared tasks 'Task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e', status 'running'' 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, SpmStopVDSCommand, log id: 1810fd8b 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ResetIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, ResetIrsVDSCommand, log id: 2522686f 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SpmStopOnIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, SpmStopOnIrsVDSCommand, log id: 37bf4639 2019-07-25 12:39:16,760+02 *ERROR* [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] EVENT_ID: USER_FORCE_SELECTED_SPM_STOP_FAILED(4,096), Failed to force select infn-vm07.management as the SPM due to a failure to stop the current SPM. while in the hypervisor (SPM) vdsm.log: 2019-07-25 12:39:16,744+02 INFO [org.ovirt.engine.core.bll.storage.pool.ForceSelectSPMCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] Running command: ForceSelectSPMCommand internal: false. Entities affected : ID: 81c9bd3c-ae0a-467f-bf7f-63ab30cd8d9e Type: VDSAction group MANIPULATE_HOST with role type ADMIN 2019-07-25 12:39:16,745+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SpmStopOnIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, SpmStopOnIrsVDSCommand( SpmStopOnIrsVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false'}), log id: 37bf4639 2019-07-25 12:39:16,747+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ResetIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, ResetIrsVDSCommand( ResetIrsVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', vdsId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', ignoreStopFailed='false'}), log id: 2522686f 2019-07-25 12:39:16,749+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] START, SpmStopVDSCommand(HostName = infn-vm05.management, SpmStopVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7'}), log id: 1810fd8b 2019-07-25 12:39:16,758+02 *ERROR* [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] SpmStopVDSCommand::Not stopping SPM on vds 'infn-vm05.management', pool id '18d57688-6ed4-43b8-bd7c-0665b55950b7' as there are uncleared tasks 'Task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e', status 'running'' 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStopVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, SpmStopVDSCommand, log id: 1810fd8b 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.ResetIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, ResetIrsVDSCommand, log id: 2522686f 2019-07-25 12:39:16,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SpmStopOnIrsVDSCommand] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] FINISH, SpmStopOnIrsVDSCommand, log id: 37bf4639 2019-07-25 12:39:16,760+02 *ERROR* [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-30) [7c374384-f884-4dc9-87d0-7af27dce706b] EVENT_ID: USER_FORCE_SELECTED_SPM_STOP_FAILED(4,096), Failed to force select infn-vm07.management as the SPM due to a failure to stop the current SPM. 2019-07-25 12:39:18,660+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Task id 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' has passed pre-polling period time and should be polled. Pre-polling period is 60000 millis. 2019-07-25 12:39:18,660+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Task id 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' has passed pre-polling period time and should be polled. Pre-polling period is 60000 millis. 2019-07-25 12:39:18,750+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Task id 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' has passed pre-polling period time and should be polled. Pre-polling period is 60000 millis. 2019-07-25 12:39:18,750+02 *ERROR* [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] BaseAsyncTask::logEndTaskFailure: Task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' (Parent Command 'Unknown', Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended with failure: 2019-07-25 12:39:18,750+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: Attempting to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' 2019-07-25 12:39:18,751+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, SPMClearTaskVDSCommand( SPMTaskGuidBaseVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: 34ae2b2f 2019-07-25 12:39:18,752+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, HSMClearTaskVDSCommand(HostName = infn-vm05.management, HSMTaskGuidBaseVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: d3a78ad 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, HSMClearTaskVDSCommand, log id: d3a78ad 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, SPMClearTaskVDSCommand, log id: 34ae2b2f 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: At time of attempt to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' the response code was 'TaskStateError' and message was 'Operation is not allowed in this task state: ("can't clean in state running",)'. Task will not be cleaned 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] BaseAsyncTask::onTaskEndSuccess: Task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' (Parent Command 'Unknown', Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters') ended successfully. 2019-07-25 12:39:18,757+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: Attempting to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' 2019-07-25 12:39:18,758+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, SPMClearTaskVDSCommand( SPMTaskGuidBaseVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: 42de0c2b 2019-07-25 12:39:18,759+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, HSMClearTaskVDSCommand(HostName = infn-vm05.management, HSMTaskGuidBaseVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: 4895c79c 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, HSMClearTaskVDSCommand, log id: 4895c79c 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, SPMClearTaskVDSCommand, log id: 42de0c2b 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: At time of attempt to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' the response code was 'TaskStateError' and message was 'Operation is not allowed in this task state: ("can't clean in state running",)'. Task will not be cleaned 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Task id 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' has passed pre-polling period time and should be polled. Pre-polling period is 60000 millis. 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.bll.tasks.AsyncTaskManager] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] Cleaning zombie tasks: Clearing async task 'Unknown' that started at 'Fri May 03 14:48:50 CEST 2019' 2019-07-25 12:39:18,764+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: Attempting to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' 2019-07-25 12:39:18,765+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, SPMClearTaskVDSCommand( SPMTaskGuidBaseVDSCommandParameters:{storagePoolId='18d57688-6ed4-43b8-bd7c-0665b55950b7', ignoreFailoverLimit='false', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: da77af2 2019-07-25 12:39:18,766+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] START, HSMClearTaskVDSCommand(HostName = infn-vm05.management, HSMTaskGuidBaseVDSCommandParameters:{hostId='751f3e99-b95e-4c31-bc38-77f5661a0bdc', taskId='fdcf4d1b-82fe-49a6-b233-323ebe568f8e'}), log id: 530694fb 2019-07-25 12:39:18,771+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, HSMClearTaskVDSCommand, log id: 530694fb 2019-07-25 12:39:18,771+02 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.SPMClearTaskVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] FINISH, SPMClearTaskVDSCommand, log id: da77af2 2019-07-25 12:39:18,771+02 INFO [org.ovirt.engine.core.bll.tasks.SPMAsyncTask] (EE-ManagedThreadFactory-engineScheduled-Thread-67) [] SPMAsyncTask::ClearAsyncTask: At time of attempt to clear task 'fdcf4d1b-82fe-49a6-b233-323ebe568f8e' the response code was 'TaskStateError' and message was 'Operation is not allowed in this task state: ("can't clean in state running",)'. Task will not be cleaned there is some relation between this error and a task that has remained hanging, from SPM server: # vdsm-client Task getInfo taskID=fdcf4d1b-82fe-49a6-b233-323ebe568f8e { "verb": "prepareMerge", "id": "fdcf4d1b-82fe-49a6-b233-323ebe568f8e" } # vdsm-client Task getStatus taskID=fdcf4d1b-82fe-49a6-b233-323ebe568f8e { "message": "running job 1 of 1", "code": 0, "taskID": "fdcf4d1b-82fe-49a6-b233-323ebe568f8e", "taskResult": "", "taskState": "running" } How can I solve this problem ? Thanks a lot for your help !! Best Regards Enrico -- _______________________________________________________________________ Enrico Becchetti Servizio di Calcolo e Reti Istituto Nazionale di Fisica Nucleare - Sezione di Perugia Via Pascoli,c/o Dipartimento di Fisica 06123 Perugia (ITALY) Phone:+39 075 5852777 Mail: Enrico.Becchetti<at>pg.infn.it _______________________________________________________________________

5 15

Changing disk QoS causes segfault with IO-Threads enabled (oVirt 4.3.0.4-1.el7)
by jloh＠squiz.net 23 Apr '24

23 Apr '24

We recently upgraded to 4.3.0 and have found that when changing disk QoS settings on VMs whilst IO-Threads is enabled causes them to segfault and the VM to reboot. We've been able to replicate this across several VMs. VMs with IO-Threads disabled/turned off do not segfault when changing the QoS. Mar 1 11:49:06 srvXX kernel: IO iothread1[30468]: segfault at fffffffffffffff8 ip 0000557649f2bd24 sp 00007f80de832f60 error 5 in qemu-kvm[5576498dd000+a03000] Mar 1 11:49:06 srvXX abrt-hook-ccpp: invalid number 'iothread1' Mar 1 11:49:11 srvXX libvirtd: 2019-03-01 00:49:11.116+0000: 13365: error : qemuMonitorIORead:609 : Unable to read from monitor: Connection reset by peer Happy to supply some more logs to someone if they'll help but just wondering whether anyone else has experienced this or knows of a current fix other than turning io-threads off. Cheers.

4 3

Re: Failed to synchronize networks of Provider ovirt-provider-ovn
by Mail SET Inc. Group 27 Oct '23

27 Oct '23

Yes, i use same manual to change WebUI SSL. ovirt-ca-file= is a same SSL file which use WebUI. Yes, i restart ovirt-provider-ovn, i restart engine, i restart all what i can restart. Nothing... > 12 сент. 2018 г., в 16:11, Dominik Holler <dholler(a)redhat.com> написал(а): > > On Wed, 12 Sep 2018 14:23:54 +0300 > "Mail SET Inc. Group" <mail(a)set-pro.net> wrote: > >> Ok! > > Not exactly, please use users(a)ovirt.org for such questions. > Other should benefit from this questions, too. > Please write the next mail to users(a)ovirt.org and keep me in CC. > >> What i did: >> >> 1) install oVirt «from box» (4.2.5.2-1.el7); >> 2) generate own ssl for my engine using my FreeIPA CA, Install it and > > What means "Install it"? You can use the doc from the following link > https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.2/ht… > > Ensure that ovirt-ca-file= in > /etc/ovirt-provider-ovn/conf.d/10-setup-ovirt-provider-ovn.conf > points to the correct file and ovirt-provider-ovn is restarted. > >> get tis issue; >> >> >> [root@engine ~]# tail -n 50 /var/log/ovirt-provider-ovn.log >> 2018-09-12 14:10:23,828 root [SSL: CERTIFICATE_VERIFY_FAILED] >> certificate verify failed (_ssl.c:579) Traceback (most recent call >> last): File "/usr/share/ovirt-provider-ovn/handlers/base_handler.py", >> line 133, in _handle_request method, path_parts, content >> File "/usr/share/ovirt-provider-ovn/handlers/selecting_handler.py", >> line 175, in handle_request return >> self.call_response_handler(handler, content, parameters) File >> "/usr/share/ovirt-provider-ovn/handlers/keystone.py", line 33, in >> call_response_handler return response_handler(content, parameters) >> File "/usr/share/ovirt-provider-ovn/handlers/keystone_responses.py", >> line 62, in post_tokens user_password=user_password) File >> "/usr/share/ovirt-provider-ovn/auth/plugin_facade.py", line 26, in >> create_token return auth.core.plugin.create_token(user_at_domain, >> user_password) File >> "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/plugin.py", line >> 48, in create_token timeout=self._timeout()) File >> "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line 75, >> in create_token username, password, engine_url, ca_file, timeout) >> File "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line >> 91, in _get_sso_token timeout=timeout File >> "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line 54, >> in wrapper response = func(*args, **kwargs) File >> "/usr/share/ovirt-provider-ovn/auth/plugins/ovirt/sso.py", line 47, >> in wrapper raise BadGateway(e) BadGateway: [SSL: >> CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:579) >> >> >> [root@engine ~]# tail -n 20 /var/log/ovirt-engine/engine.log >> 2018-09-12 14:10:23,773+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-47) [316db685] Lock >> Acquired to object >> 'EngineLock:{exclusiveLocks='[14e4fb72-9764-4757-b37d-4d487995571a=PROVIDER]', >> sharedLocks=''}' 2018-09-12 14:10:23,778+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-47) [316db685] >> Running command: SyncNetworkProviderCommand internal: true. >> 2018-09-12 14:10:23,836+03 ERROR >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-47) [316db685] >> Command >> 'org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand' >> failed: EngineException: (Failed with error Bad Gateway and code >> 5050) 2018-09-12 14:10:23,837+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-47) [316db685] Lock >> freed to object >> 'EngineLock:{exclusiveLocks='[14e4fb72-9764-4757-b37d-4d487995571a=PROVIDER]', >> sharedLocks=''}' 2018-09-12 14:14:12,477+03 INFO >> [org.ovirt.engine.core.sso.utils.AuthenticationUtils] (default >> task-6) [] User admin@internal successfully logged in with scopes: >> ovirt-app-admin ovirt-app-api ovirt-app-portal >> ovirt-ext=auth:sequence-priority=~ ovirt-ext=revoke:revoke-all >> ovirt-ext=token-info:authz-search >> ovirt-ext=token-info:public-authz-search >> ovirt-ext=token-info:validate ovirt-ext=token:password-access >> 2018-09-12 14:14:12,587+03 INFO >> [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default >> task-6) [1bf1b763] Running command: CreateUserSessionCommand >> internal: false. 2018-09-12 14:14:12,628+03 INFO >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >> (default task-6) [1bf1b763] EVENT_ID: USER_VDC_LOGIN(30), User >> admin@internal-authz connecting from '10.0.3.61' using session >> 's8jAm7BUJGlicthm6yZBA3CUM8QpRdtwFaK3M/IppfhB3fHFB9gmNf0cAlbl1xIhcJ2WX+ww7e71Ri+MxJSsIg==' >> logged in. 2018-09-12 14:14:30,972+03 INFO >> [org.ovirt.engine.core.bll.provider.ImportProviderCertificateCommand] >> (default task-6) [ee3cc8a7-4485-4fdf-a0c2-e9d67b5cfcd3] Running >> command: ImportProviderCertificateCommand internal: false. Entities >> affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: >> SystemAction group CREATE_STORAGE_POOL with role type ADMIN >> 2018-09-12 14:14:30,982+03 INFO >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] >> (default task-6) [ee3cc8a7-4485-4fdf-a0c2-e9d67b5cfcd3] EVENT_ID: >> PROVIDER_CERTIFICATE_IMPORTED(213), Certificate for provider >> ovirt-provider-ovn was imported. (User: admin@internal-authz) >> 2018-09-12 14:14:31,006+03 INFO >> [org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand] >> (default task-6) [a48d94ab-b0b2-42a2-a667-0525b4c652ea] Running >> command: TestProviderConnectivityCommand internal: false. Entities >> affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: >> SystemAction group CREATE_STORAGE_POOL with role type ADMIN >> 2018-09-12 14:14:31,058+03 ERROR >> [org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand] >> (default task-6) [a48d94ab-b0b2-42a2-a667-0525b4c652ea] Command >> 'org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand' >> failed: EngineException: (Failed with error Bad Gateway and code >> 5050) 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'default' is using 0 threads out of 1, 5 threads waiting for >> tasks. 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'engine' is using 0 threads out of 500, 16 threads waiting for >> tasks and 0 tasks in queue. 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'engineScheduled' is using 0 threads out of 100, 100 threads >> waiting for tasks. 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'engineThreadMonitoring' is using 1 threads out of 1, 0 threads >> waiting for tasks. 2018-09-12 14:15:10,954+03 INFO >> [org.ovirt.engine.core.bll.utils.ThreadPoolMonitoringService] >> (EE-ManagedThreadFactory-engineThreadMonitoring-Thread-1) [] Thread >> pool 'hostUpdatesChecker' is using 0 threads out of 5, 2 threads >> waiting for tasks. 2018-09-12 14:15:23,843+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-61) [2455041f] Lock >> Acquired to object >> 'EngineLock:{exclusiveLocks='[14e4fb72-9764-4757-b37d-4d487995571a=PROVIDER]', >> sharedLocks=''}' 2018-09-12 14:15:23,849+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-61) [2455041f] >> Running command: SyncNetworkProviderCommand internal: true. >> 2018-09-12 14:15:23,900+03 ERROR >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-61) [2455041f] >> Command >> 'org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand' >> failed: EngineException: (Failed with error Bad Gateway and code >> 5050) 2018-09-12 14:15:23,901+03 INFO >> [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] >> (EE-ManagedThreadFactory-engineScheduled-Thread-61) [2455041f] Lock >> freed to object >> 'EngineLock:{exclusiveLocks='[14e4fb72-9764-4757-b37d-4d487995571a=PROVIDER]', >> sharedLocks=''}' >> >> >> [root@engine ~]# >> cat /etc/ovirt-provider-ovn/conf.d/10-setup-ovirt-provider-ovn.conf # >> This file is automatically generated by engine-setup. Please do not >> edit manually [OVN REMOTE] ovn-remote=ssl:127.0.0.1:6641 >> [SSL] >> https-enabled=true >> ssl-cacert-file=/etc/pki/ovirt-engine/ca.pem >> ssl-cert-file=/etc/pki/ovirt-engine/certs/ovirt-provider-ovn.cer >> ssl-key-file=/etc/pki/ovirt-engine/keys/ovirt-provider-ovn.key.nopass >> [OVIRT] >> ovirt-sso-client-secret=Ms7Gw9qNT6IkXu7oA54tDmxaZDIukABV >> ovirt-host=https://engine.set.local:443 >> ovirt-sso-client-id=ovirt-provider-ovn >> ovirt-ca-file=/etc/pki/ovirt-engine/apache-ca.pem >> [PROVIDER] >> provider-host=engine.set.local >> >> >>> 12 сент. 2018 г., в 13:59, Dominik Holler <dholler(a)redhat.com> >>> написал(а): >>> >>> On Wed, 12 Sep 2018 13:04:53 +0300 >>> "Mail SET Inc. Group" <mail(a)set-pro.net> wrote: >>> >>>> Hello Dominik! >>>> I have a same issue with OVN provider and SSL >>>> https://www.mail-archive.com/users@ovirt.org/msg47020.html >>>> <https://www.mail-archive.com/users@ovirt.org/msg47020.html> But >>>> certificate changes not helps to resolve it. Maybe you can help me >>>> with this? >>> >>> Sure. Can you please share the relevant lines of >>> ovirt-provider-ovn.log and engine.log, and the information if you >>> are using the certificates generated by engine-setup with >>> users(a)ovirt.org ? Thanks, >>> Dominik >>> >> > >

5 13

engine-setup failing on 4.3.2 -> 4.3.3 fails during Engine schema refresh fail
by Edward Berger 18 Jul '23

18 Jul '23

I was trying to upgrade a hyperconverged oVirt hosted engine and failed in the engine-setup command with these error and warnings. ... [ INFO ] Creating/refreshing Engine database schema [ ERROR ] schema.sh: FATAL: Cannot execute sql command: --file=/usr/share/ovirt-engine/dbscripts/upgrade/04_03_0830_add_foreign_key_to_image_transfers.sql [ ERROR ] Failed to execute stage 'Misc configuration': Engine schema refresh failed ... [ INFO ] Yum Verify: 16/16: ovirt-engine-tools.noarch 0:4.3.3.5-1.el7 - e [WARNING] Rollback of DWH database postponed to Stage "Clean up" [ INFO ] Rolling back database schema ... [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed Attaching engine-setup logfile.

4 6

oVirt host deploy: disable multipath
by femi adegoke 27 Mar '23

27 Mar '23

https://bugzilla.redhat.com/show_bug.cgi?id=1472356 There are 2 drives in my install that oVirt is claiming as multipath. I have tried blacklisting at /etc/multipath/ but that hasn't worked. Any better solutions? I need these 2 drives to be non-multipathed.

4 19

Out-of-sync networks can only be detached
by Sakhi Hadebe 27 Feb '23

27 Feb '23

Hi, I have a 3-node oVirt cluster. I have configured 2 logical networks: ovirtmgmt and public. Public logical network is attached in only 2 nodes and failing to attach on the 3rd node with the below error Invalid operation, out-of-sync network 'public' can only be detached. Please have been stuck on this for almost the whole day now. How do I fix this error? -- Regards, Sakhi Hadebe

3 5

Network Address Change
by Paul.LKW 28 Dec '22

28 Dec '22

Hi All: I just has a case, I need to change the oVirt host and engine IP address due to data center decommission I checked in the hosted-engine host there are some files I could change ; in ovirt-hosted-engine/hosted-engine.conf ca_subject="O=simple.com, CN=1.2.3.4" gateway=1.2.3.254 and of course I need to change the ovirtmgmt interface IP too, I think just change the above line could do the tick, but where could I change the other host IP in the cluster ? I think I have to be lost all the host as once changed the hosted-engine host IP as it is in diff. sub net. Does there any command line tools could do that or someone has such experience could share? Best Regards, Paul.LKW

4 6

looking for some ISV backup software which integrates the backup API
by Nathanaël Blanchet 08 Jun '22

08 Jun '22

Hello, We are about to change our backup provider, and I find it is a great chance to choose a full supported ovirt backup solution. I currently use this python script vm-backup-scheduler (https://github.com/wefixit-AT/oVirtBackup) but it is not the workflow officially suggested by the community (https://www.ovirt.org/develop/release-management/features/storage/backup-re…) I've been looking for a long time an ISV who supports such an API, but the only one I found is this one : Acronis Backup Advanced suggested here https://access.redhat.com/ecosystem/search/#/ecosystem/Red%20Hat%20Enterpri… I ran the trial version, but it doesn't seem to do better than the vm-backup-scheduler script, and it doesn't seem to use the backup API (attach a clone as a disk to an existing vm). Can you suggest me some other ISV solutions, if they ever exist... or share me your backup experience?

5 4

OVS switch type for hosted-engine
by Devin A. Bougie 06 May '22

06 May '22

Is it possible to setup a hosted engine using the OVS switch type instead of Legacy? If it's not possible to start out as OVS, instructions for switching from Legacy to OVS after the fact would be greatly appreciated. Many thanks, Devin

4 5

USB3 redirection
by Rik Theys 19 Apr '22

19 Apr '22

Hi, I'm trying to assign a USB3 controller to a CentOS 7.4 VM in oVirt 4.1 with USB redirection enabled. I've created the following file in /etc/ovirt-engine/osinfo.conf.d: 01-usb.properties with content os.other.devices.usb.controller.value = nec-xhci and have restarted ovirt-engine. If I disable USB-support in the web interface for the VM, the xhci controller is added to the VM (I can see it in the qemu-kvm commandline), but usb redirection is not available. If I enable USB-support in the UI, no xhci controller is added (only 4 uhci controllers). Is there a way to make the controllers for usb redirection xhci controllers? Regards, Rik -- Rik Theys System Engineer KU Leuven - Dept. Elektrotechniek (ESAT) Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee +32(0)16/32.11.07 ---------------------------------------------------------------- <<Any errors in spelling, tact or fact are transmission errors>>

3 5

OVN routing and firewalling in oVirt
by Gianluca Cecchi 19 Apr '22

19 Apr '22

Hello, how do we manage routing between different OVN networks in oVirt? And between OVN networks and physical ones? Based on architecture read here: http://openvswitch.org/support/dist-docs/ovn-architecture.7.html I see terms for logical routers and gateway routers respectively but how to apply to oVirt configuration? Do I have to choose between setting up a specialized VM or a physical one: is it applicable/advisable to put on oVirt host itself the gateway functionality? Is there any security policy (like security groups in Openstack) to implement? Thanks, Gianluca

4 6

Install hosted-engine - Task Get local VM IP failed
by florentl 10 Mar '22

10 Mar '22

Hi all, I try to install hosted-engine on node : ovirt-node-ng-4.2.3-0.20180518. Every times I get stuck on : [ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": true, "cmd": "virsh -r net-dhcp-leases default | grep -i 00:16:3e:6c:5a:91 | awk '{ print $5 }' | cut -f1 -d'/'", "delta": "0:00:00.108872", "end": "2018-06-01 11:17:34.421769", "rc": 0, "start": "2018-06-01 11:17:34.312897", "stderr": "", "stderr_lines": [], "stdout": "", "stdout_lines": []} I tried with static IP Address and with DHCP but both failed. To be more specific, I installed three nodes, deployed glusterfs with the wizard. I'm in a nested virtualization environment for this lab (Vmware Esxi Hypervisor). My node IP is : 192.168.176.40 / and I want the hosted-engine vm has 192.168.176.43. Thanks, Florent

7 17

Host needs to be reinstalled after configuring power management
by Andrew DeMaria 02 Feb '22

02 Feb '22

Hi, I am running ovirt 4.3 and have found the following action item immediately after configuring power management for a host: Host needs to be reinstalled as important configuration changes were applied on it. The thing is - I've just freshly installed this host and it seems strange that I need to reinstall it. Is there a better way to install a host and configure power management without having to reinstall it after? Thanks, Andrew

4 3

Import an exported VM using Ansible
by paolo＠airaldi.it 25 Jan '22

25 Jan '22

Hello everybody! I'm trying to automate a copy of a VM from one Datacenter to another using an Ansible.playbook. I'm able to: - Create a snapshot of the source VM - create a clone from the snapshot - remove the snapshot - attach an Export Domain - export the clone to the Export Domain - remove the clone - detach the Export domain from the source Datacenter and attach to the destination. Unfortunately I cannot find a module to: - import the VM from the Export Domain - delete the VM image from the Export Domain. Any hint on how to do that? Thanks in advance. Cheers. Paolo PS: if someone is interested I can share the playbook.

4 3

did 4.3.9 reset bug https://bugzilla.redhat.com/show_bug.cgi?id=1590266
by kelley bryan 10 Jan '22

10 Jan '22

I am experiencing the error message in the ovirt-hosted-engine-setup-ansible-create_target_vm log {2020-05-06 14:15:30,024-0500 ERROR ansible failed {'status': 'FAILED', 'ansible_type': 'task', 'ansible_task': u"Fail if Engine IP is different from engine's he_fqdn resolved IP", 'ansible_result': u'type: <type \'dict\'>\nstr: {\'msg\': u"Engine VM IP address is while the engine\'s he_fqdn ovirt1-engine.kelleykars.org resolves to 192.168.122.2. If you are using DHCP, check your DHCP reservation configuration", \'changed\': False, \'_ansible_no_log\': False}', 'task_duration': 1, 'ansible_host': u'localhost', 'ansible_playbook': u'/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml'}}:Q! The bug 1590266 says it should report the engine VM IP address xxx.xxx.xxx.xxx while the Engines he_fqdn is xxxxxxxxx I need to see what it thins is wrong as both dig fqdn engine name and dig -x ip return the correct information. Now this bug looks like it may play but I don't see the failed rediness check in the this log https://access.redhat.com/solutions/4462431 or is it because the vm fails or dies or ???

3 7

Lots of storage.MailBox.SpmMailMonitor
by Fabrice Bacchella 06 Jan '22

06 Jan '22

My vdsm log files are huge: -rw-r--r-- 1 vdsm kvm 1.8G Nov 22 11:32 vdsm.log And this is juste half an hour of logs: $ head -1 vdsm.log 2018-11-22 11:01:12,132+0100 ERROR (mailbox-spm) [storage.MailBox.SpmMailMonitor] mailbox 2 checksum failed, not clearing mailbox, clearing new mail (data='...lots of data', expected='\xa4\x06\x08\x00') (mailbox:612) I just upgraded vdsm: $ rpm -qi vdsm Name : vdsm Version : 4.20.43

3 5

Snapshot and disk size allocation
by jorgevisentini＠gmail.com 28 Oct '21

28 Oct '21

Hello everyone. I would like to know how disk size and snapshot allocation works, because every time I create a new snapshot, it increases 1 GB in the VM's disk size, and when I remove the snap, that space is not returned to Domain Storage. I'm using the oVirt 4.3.10 How do I reprovision the VM disk? Thank you all.

5 7

How to renew an Ovirt host certificate (vdsmcert.pem) ?
by noua.toukourou＠uni.lu 19 Sep '21

19 Sep '21

Hi, I have an Ovirt host that the vdsmcert.pem expired. The problem is that host contains the self-hosted engine. How to renew the certificate without breaking the self-hosted engine ? Thanks,

3 3

Template for Ubuntu 18.04 Server Issues
by jeremy_tourville＠hotmail.com 02 Sep '21

02 Sep '21

I have built a system as a template on oVirt. Specifically, Ubuntu 18.04 server. I am noticing an issue when creating new vms from that template. I used the check box for "seal template" when creating the template. When I create a new Ubuntu VM I am getting duplicate IP addresses for all the machines created from the template. It seems like the checkbox doesn't fully function as intended. I would need to do further manual steps to clear up this issue. Has anyone else noticed this behavior? Is this expected or have I missed something? Thanks for your input!

6 7

Libgfapi considerations
by Jayme 01 Jul '21

01 Jul '21

Are there currently any known issues with using libgfapi in the latest stable version of ovirt in hci deployments? I have recently enabled it and have noticed a significant (over 4x) increase in io performance on my vms. I’m concerned however since it does not seem to be an ovirt default setting. Is libgfapi considered safe and stable to use in ovirt 4.3 hci?

9 16

Re: Parent checkpoint ID does not match the actual leaf checkpoint
by Nir Soffer 27 May '21

27 May '21

On Sun, Jul 19, 2020 at 5:38 PM Łukasz Kołaciński <l.kolacinski(a)storware.eu> wrote: > Hello, > Thanks to previous answers, I was able to make backups. Unfortunately, we > had some infrastructure issues and after the host reboots new problems > appeared. I am not able to do any backup using the commands that worked > yesterday. I looked through the logs and there is something like this: > > 2020-07-17 15:06:30,644+02 ERROR > [org.ovirt.engine.core.bll.StartVmBackupCommand] > (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-54) > [944a1447-4ea5-4a1c-b971-0bc612b6e45e] Failed to execute VM backup > operation 'StartVmBackup': {}: > org.ovirt.engine.core.common.errors.EngineException: EngineException: > org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: > VDSGenericException: VDSErrorException: Failed to StartVmBackupVDS, error = > Checkpoint Error: {'parent_checkpoint_id': None, 'leaf_checkpoint_id': > 'cd078706-84c0-4370-a6ec-654ccd6a21aa', 'vm_id': > '116aa6eb-31a1-43db-9b1e-ad6e32fb9260', 'reason': '*Parent checkpoint ID > does not match the actual leaf checkpoint*'}, code = 1610 (Failed with > error unexpected and code 16) > > It looks like engine sent: parent_checkpoint_id: None This issue was fix in engine few weeks ago. Which engine and vdsm versions are you testing? > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:114) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.runVdsCommand(VDSBrokerFrontendImpl.java:33) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.CommandBase.runVdsCommand(CommandBase.java:2114) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.StartVmBackupCommand.performVmBackupOperation(StartVmBackupCommand.java:368) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.StartVmBackupCommand.runVmBackup(StartVmBackupCommand.java:225) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.StartVmBackupCommand.performNextOperation(StartVmBackupCommand.java:199) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback.childCommandsExecutionEnded(SerialChildCommandsExecutionCallback.java:32) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.ChildCommandsCallbackBase.doPolling(ChildCommandsCallbackBase.java:80) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller.invokeCallbackMethodsImpl(CommandCallbacksPoller.java:175) > at > deployment.engine.ear.bll.jar//org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller.invokeCallbackMethods(CommandCallbacksPoller.java:109) > at > java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) > at > java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) > at > org.glassfish.javax.enterprise.concurrent//org.glassfish.enterprise.concurrent.internal.ManagedScheduledThreadPoolExecutor$ManagedScheduledFutureTask.access$201(ManagedScheduledThreadPoolExecutor.java:383) > at > org.glassfish.javax.enterprise.concurrent//org.glassfish.enterprise.concurrent.internal.ManagedScheduledThreadPoolExecutor$ManagedScheduledFutureTask.run(ManagedScheduledThreadPoolExecutor.java:534) > at > java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) > at > java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) > at java.base/java.lang.Thread.run(Thread.java:834) > at > org.glassfish.javax.enterprise.concurrent//org.glassfish.enterprise.concurrent.ManagedThreadFactoryImpl$ManagedThread.run(ManagedThreadFactoryImpl.java:250) > > > And the last error is: > > 2020-07-17 15:13:45,835+02 ERROR > [org.ovirt.engine.core.bll.StartVmBackupCommand] > (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-14) > [f553c1f2-1c99-4118-9365-ba6b862da936] Failed to execute VM backup > operation 'GetVmBackupInfo': {}: > org.ovirt.engine.core.common.errors.EngineException: EngineException: > org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException: > VDSGenericException: VDSErrorException: Failed to GetVmBackupInfoVDS, error > = No such backup Error: {'vm_id': '116aa6eb-31a1-43db-9b1e-ad6e32fb9260', > 'backup_id': 'bf1c26f7-c3e5-437c-bb5a-255b8c1b3b73', 'reason': '*VM > backup not exists: Domain backup job id not found: no domain backup job > present'*}, code = 1601 (Failed with error unexpected and code 16) > > This is likely a result of the first error. If starting backup failed the backup entity is deleted. > (these errors are from full backup) > > Like I said this is very strange because everything was working correctly. > > > Regards > > Łukasz Kołaciński > > Junior Java Developer > > e-mail: l.kolacinski(a)storware.eu > <m.helbert(a)storware.eu> > > > > > *[image: STORWARE]* <http://www.storware.eu/> > > > > *ul. Leszno 8/44 01-192 Warszawa www.storware.eu > <https://www.storware.eu/>* > > *[image: facebook]* <https://www.facebook.com/storware> > > *[image: twitter]* <https://twitter.com/storware> > > *[image: linkedin]* <https://www.linkedin.com/company/storware> > > *[image: Storware_Stopka_09]* > <https://www.youtube.com/channel/UCKvLitYPyAplBctXibFWrkw> > > > > *Storware Spółka z o.o. nr wpisu do ewidencji KRS dla M.St. Warszawa > 000510131* *, NIP 5213672602.** Wiadomość ta jest przeznaczona jedynie > dla osoby lub podmiotu, który jest jej adresatem i może zawierać poufne > i/lub uprzywilejowane informacje. Zakazane jest jakiekolwiek przeglądanie, > przesyłanie, rozpowszechnianie lub inne wykorzystanie tych informacji lub > podjęcie jakichkolwiek działań odnośnie tych informacji przez osoby lub > podmioty inne niż zamierzony adresat. Jeżeli Państwo otrzymali przez > pomyłkę tę informację prosimy o poinformowanie o tym nadawcy i usunięcie > tej wiadomości z wszelkich komputerów. **This message is intended only > for the person or entity to which it is addressed and may contain > confidential and/or privileged material. Any review, retransmission, > dissemination or other use of, or taking of any action in reliance upon, > this information by persons or entities other than the intended recipient > is prohibited. If you have received this message in error, please contact > the sender and remove the material from all of your computer systems.* > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-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/users@ovirt.org/message/S3PLYPOZGT6TL… >

3 4

poweroff and reboot with ovirt_vm ansible module
by Nathanaël Blanchet 18 May '21

18 May '21

Hello, is there a way to poweroff or reboot (without stopped and running state) a vm with the ovirt_vm ansible module? -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 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(a)abes.fr

7 11

supervdsm failing during network_caps
by Alan G 24 Mar '21

24 Mar '21

Hi, I have issues with one host where supervdsm is failing in network_caps. I see the following trace in the log. MainProcess|jsonrpc/1::ERROR::2020-01-06 03:01:05,558::supervdsm_server::100::SuperVdsm.ServerCallback::(wrapper) Error in network_caps Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/vdsm/supervdsm_server.py", line 98, in wrapper res = func(*args, **kwargs) File "/usr/lib/python2.7/site-packages/vdsm/network/api.py", line 56, in network_caps return netswitch.configurator.netcaps(compatibility=30600) File "/usr/lib/python2.7/site-packages/vdsm/network/netswitch/configurator.py", line 317, in netcaps net_caps = netinfo(compatibility=compatibility) File "/usr/lib/python2.7/site-packages/vdsm/network/netswitch/configurator.py", line 325, in netinfo _netinfo = netinfo_get(vdsmnets, compatibility) File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/cache.py", line 150, in get return _stringify_mtus(_get(vdsmnets)) File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/cache.py", line 59, in _get ipaddrs = getIpAddrs() File "/usr/lib/python2.7/site-packages/vdsm/network/netinfo/addresses.py", line 72, in getIpAddrs for addr in nl_addr.iter_addrs(): File "/usr/lib/python2.7/site-packages/vdsm/network/netlink/addr.py", line 33, in iter_addrs with _nl_addr_cache(sock) as addr_cache: File "/usr/lib64/python2.7/contextlib.py", line 17, in __enter__ return self.gen.next() File "/usr/lib/python2.7/site-packages/vdsm/network/netlink/__init__.py", line 92, in _cache_manager cache = cache_allocator(sock) File "/usr/lib/python2.7/site-packages/vdsm/network/netlink/libnl.py", line 469, in rtnl_addr_alloc_cache raise IOError(-err, nl_geterror(err)) IOError: [Errno 16] Message sequence number mismatch A restart of supervdsm will resolve the issue for a period, maybe 24 hours, then it will occur again. So I'm thinking it's resource exhaustion or a leak of some kind? Running 4.2.8.2 with VDSM at 4.20.46. I've had a look through the bugzilla and can't find an exact match, closest was this one https://bugzilla.redhat.com/show_bug.cgi?id=1666123 which seems to be a RHV only fix. Thanks, Alan

2 3

OVN and change of mgmt network
by Gianluca Cecchi 26 Jan '21

26 Jan '21

Hello, I previously had OVN running on engine (as OVN provider with northd and northbound and southbound DBs) and hosts (with OVN controller). After changing mgmt ip of hosts (engine has retained instead the same ip), I executed again on them the command: vdsm-tool ovn-config <ip_of_engine> <nel_local_ip_of_host> Now I think I have to clean up some things, eg: 1) On engine where I get these lines below systemctl status ovn-northd.service -l . . . Sep 29 14:41:42 ovmgr1 ovsdb-server[940]: ovs|00005|reconnect|ERR|tcp: 10.4.167.40:37272: no response to inactivity probe after 5 seconds, disconnecting Oct 03 11:52:00 ovmgr1 ovsdb-server[940]: ovs|00006|reconnect|ERR|tcp: 10.4.167.41:52078: no response to inactivity probe after 5 seconds, disconnecting The two IPs are the old ones of two hosts It seems that a restart of the services has fixed... Can anyone confirm if I have to do anything else? 2) On hosts (there are 3 hosts with OVN on ip 10.4.192.32/33/34) where I currently have this output [root@ov301 ~]# ovs-vsctl show 3a38c5bb-0abf-493d-a2e6-345af8aedfe3 Bridge br-int fail_mode: secure Port "ovn-1dce5b-0" Interface "ovn-1dce5b-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.192.32"} Port "ovn-ddecf0-0" Interface "ovn-ddecf0-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.192.33"} Port "ovn-fd413b-0" Interface "ovn-fd413b-0" type: geneve options: {csum="true", key=flow, remote_ip="10.4.168.74"} Port br-int Interface br-int type: internal ovs_version: "2.7.2" [root@ov301 ~]# The IPs of kind 10.4.192.x are ok. But there is a left-over of an old host I initially used for tests, corresponding to 10.4.168.74, that now doesn't exist anymore How can I clean records for 1) and 2)? Thanks, Gianluca

3 4

CentOS Stream support
by Michal Skrivanek 25 Jan '21

25 Jan '21

Hi all, we would like to ask about interest in community about oVirt moving to CentOS Stream. There were some requests before but it’s hard to see how many people would really like to see that. With CentOS releases lagging behind RHEL for months it’s interesting to consider moving to CentOS Stream as it is much more up to date and allows us to fix bugs faster, with less workarounds and overhead for maintaining old code. E.g. our current integration tests do not really pass on CentOS 8.1 and we can’t really do much about that other than wait for more up to date packages. It would also bring us closer to make oVirt run smoothly on RHEL as that is also much closer to Stream than it is to outdated CentOS. So..would you like us to support CentOS Stream? We don’t really have capacity to run 3 different platforms, would you still want oVirt to support CentOS Stream if it means “less support” for regular CentOS? There are some concerns about Stream being a bit less stable, do you share those concerns? Thank you for your comments, michal

5 8

encrypted GENEVE traffic
by Pavel Nakonechnyi 18 Jan '21

18 Jan '21

Dear oVirt Community, From my understanding oVirt does not support Open vSwitch IPSEC tunneling for GENEVE traffic (which is described on pages http://docs.openvswitch.org/en/latest/howto/ipsec/ and http://docs.openvswitch.org/en/latest/tutorials/ipsec/) Are there plans to introduce such support? (or explicitly not to..) Is it possible to somehow manually configure such tunneling for existing virtual networks? (even in a limited way) Alternatively, is it possible to deploy oVirt on top of the tunneled (i.e. via VXLAN, IPSec) interfaces? This will allow to encrypt all management traffic. Such requirement arises when using oVirt deployment on third-party premises with untrusted network. Thank in advance for any clarifications. :) -- WBR, Pavel +32478910884

2 7

oVirt 4.4: Self-hosted engine deployment fails with backup restore from 4.3 engine
by Oliver Leinfelder 11 Dec '20

11 Dec '20

Hi there, I'm a bit puzzled about an possible upgrade paths from a 4.3 cluster to version 4.4 in a self-hosted engine environment. My idea was: Set up a new host with a clean ovirt node 4.4 installation, then deploy the hosted engine on this with a restored backup from the production cluster and go from there. This however fails with the following error: 2020-05-27 00:17:08,886+0200 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:103 {'msg': 'non-zero return code', 'cmd': ['engine-setup', '--accept-defaults', '--config-append=/root/ovirt-engine-answers'], 'stdout': "[ INFO ] Stage: Initializing\n[ INFO ] Stage: Environment setup\n C onfiguration files: /etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf, /etc/ovirt-engine-setup.conf.d/10-packaging.conf, /etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf, /root/ovirt-engine-answers\n Log file: /var/log/ovirt-engine/setup/ovirt-engine-setup-20200527001657-fyeueu.log\n Version: otop i-1.9.1 (otopi-1.9.1-1.el8)\n[ INFO ] DNF Downloading 1 files, 0.00KB\n[ INFO ] DNF Downloaded CentOS-8 - AppStream\n[ INFO ] DNF Downloading 1 files, 0.00KB\n[ INFO ] DNF Downloaded CentOS-8 - Base\n[ INFO ] DNF Downloading 1 files, 0.00KB\n [...] ... anwsers from backup config follow .... [...] 2020-05-27 00:17:12,396+0200 DEBUG otopi.context context._executeMethod:145 method exception Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/otopi/context.py", line 132, in _executeMethod method['method']() File "/usr/share/ovirt-hosted-engine-setup/scripts/../plugins/gr-he-ansiblesetup/core/misc.py", line 403, in _closeup r = ah.run() File "/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup/ansible_utils.py", line 229, in run raise RuntimeError(_('Failed executing ansible-playbook')) Is this approach (restoring from 4.3) generally supposed to work? If not, what is the appropriate upgrade path? Thank you! Regards Oli

3 7

Can't import some VMs after storage domain detach and reattach to new datacenter.
by m black 10 Dec '20

10 Dec '20

7 14

"gluster-ansible-roles is not installed on Host" error on Cockpit
by Hesham Ahmed 26 Nov '20

26 Nov '20

On a new 4.3.1 oVirt Node installation, when trying to deploy HCI (also when trying adding a new gluster volume to existing clusters) using Cockpit, an error is displayed "gluster-ansible-roles is not installed on Host. To continue deployment, please install gluster-ansible-roles on Host and try again". There is no package named gluster-ansible-roles in the repositories: [root@localhost ~]# yum install gluster-ansible-roles Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, package_upload, product-id, search-disabled-repos, subscription-manager, vdsmupgrade This system is not registered with an entitlement server. You can use subscription-manager to register. Loading mirror speeds from cached hostfile * ovirt-4.3-epel: mirror.horizon.vn No package gluster-ansible-roles available. Error: Nothing to do Uploading Enabled Repositories Report Cannot upload enabled repos report, is this client registered? This is due to check introduced here: https://gerrit.ovirt.org/#/c/98023/1/dashboard/src/helpers/AnsibleUtil.js Changing the line from: [ "rpm", "-qa", "gluster-ansible-roles" ], { "superuser":"require" } to [ "rpm", "-qa", "gluster-ansible" ], { "superuser":"require" } resolves the issue. The above code snippet is installed at /usr/share/cockpit/ovirt-dashboard/app.js on oVirt node and can be patched by running "sed -i 's/gluster-ansible-roles/gluster-ansible/g' /usr/share/cockpit/ovirt-dashboard/app.js && systemctl restart cockpit"

2 1

ovirt-imageio-proxy not working after updating SSL certificates with a wildcard cert issued by AlphaSSL (intermediate)
by Lynn Dixon 22 Nov '20

22 Nov '20

All, I recently bought a wildcard certificate for my lab domain (shadowman.dev) and I replaced all the certs on my RHV4.3 machine per our documentation. The WebUI presents the certs successfully and without any issues, and everything seemed to be fine, until I tried to upload a disk image (or an ISO) to my storage domain. I get this error in the events tab: https://share.getcloudapp.com/p9uPvegx [image: image.png] I also see that the disk is showing up in my storage domain, but its showing "Paused by System" and I can't do anything with it. I cant even delete it! I have tried following this document to fix the issue, but it didn't work: https://access.redhat.com/solutions/4148361 I am seeing this error pop into my engine.log: https://pastebin.com/kDLSEq1A And I see this error in my image-proxy.log: WARNING 2020-07-24 15:26:34,802 web:137:web:(log_error) ERROR [172.17.0.30] PUT /tickets/ [403] Error verifying signed ticket: Invalid ovirt ticket (data='------my_ticket_data-----', reason=Untrusted certificate) [request=0.002946/1] Now, when I bought my wildcard, I was given a root certificate for the CA, as well as a separate intermediate CA certificate from the provider. Likewise, they gave me a certificate and a private key of course. The root and intermediate CA's certificates have been added to /etc/pki/ca-trust/source/anchors/ and I did an update-ca-trust. I also started experiencing issues with the ovpn network provider at the same time I replaced the SSL certs, but I disregarded it at the time, but now I am thinking its related. Any advice on what to look for to fix the ovirt-imageio-proxy? Thanks! *Lynn Dixon* | Red Hat Certified Architect #100-006-188 *Solutions Architect* | NA Commercial Google Voice: 423-618-1414 Cell/Text: 423-774-3188 Click here to view my Certification Portfolio <http://red.ht/1XMX2Mi>

6 8

POWER9 (ppc64le) Support on oVirt 4.4.1
by Vinícius Ferrão 03 Nov '20

03 Nov '20

Hello, I was using oVirt 4.3.10 with IBM AC922 (POWER9 / ppc64le) without any issues. Since I’ve moved to 4.4.1 I can’t add the AC922 machine to the engine anymore, it complains with the following error: The host CPU does not match the Cluster CPU type and is running in degraded mode. It is missing the following CPU flags: model_POWER9, powernv. Any ideia of what’s may be happening? The engine runs on x86_64, and I was using this way on 4.3.10. Machine info: timebase : 512000000 platform : PowerNV model : 8335-GTH machine : PowerNV 8335-GTH firmware : OPAL MMU : Radix Thanks,

3 18

hosted engine migration
by 董青龙 22 Sep '20

22 Sep '20

Hi all, I have an ovirt4.3.10.4 environment of 2 hosts. Normal vms in this environment could be migrated, but the hosted engine vm could not be migrated. Anyone can help? Thanks a lot! hosts status: normal vm migration: hosted engine vm migration:

4 27

iSCSI multipath issue
by Nick Kas 08 Sep '20

08 Sep '20

Hello evryone, setup ovirt 4.4.1 on CentOS 8.2 as an experiment, and I am trying to get an iSCSI domain working but have issues. The little experimental cluster has 3 hosts. There is an ovirtmgmt network on the default vlan, and two iSCSI network (172.27.0/1.X) with vlans 20/21. ovirtmgmt has all the functions (Data, display, migration etc), and the iSCSI networks nothing yet, and they are not set as required. The SAN device is already serving a few iSCSI volumes to a vmware cluster, so I know things are fine on this end. It has two controllers, and four NICs per controller so a total of 8 NICs, half of the NICS per controller on 172.27.0.X and half on 172.27.1.X. When I create the iSCSI domain, I login to only one of the targets, and add the Volume, all is good and I can use the disc fine. However when I login to more than one of the targets, then I start having issues with the Volume. Even when I enabled multipath in the cluster, and I created a single multipath by selecting both of the 172.27.0/1.X networks, and all the targets, the end result was the same. The hosts have difficulty accessing the volume, they may even swing between 'non-operational' and 'up' if I transfer data to the volume. When I ssh to the hosts and i check things in the command line I also get inconsistent results between hosts, and blocks that appear with lsblk when I first setup iSCSI have dissapeared after I try to actively use the volume. I am new to iSCSI so I am not sure how to debug this. I am not sure if my multipath configuration is correct or not. The documentation on this part was not very detailed. I also tried to remove the domain, and try to experiment with mounting the iSCSI volume from the command line, but I cannot even discover the target from the command line, which is very bizarre. The command iscsiadm --mode discovery --target sendtargets --portal 172.27.0.55 --discover returns the message 'iscsiadm: cannot make connection to 172.27.0.55: No route to host'. Yet through ovirt, and if I select only one target, everything work fine! Any suggestions on how to start debugging this would really be appreciated.

2 3

How to Backup a VM
by Stefan Wolf 03 Sep '20

03 Sep '20

Hello to all I try to backup a normal VM. But It seems that I don't really understand the concept. At first I found the possibility to backup with the api https://www.ovirt.org/documentation/administration_guide/#Setting_a_storage…. Create a snapshot of the VM, finding the ID of the snapshot and the configuration of the VM makes sense to me. But at this point, I would download the config an the snapshot and put it to my backup storage. And not create a new VM attach the disk and run a backup with backup programm. And for restoring do the sam way backwards. If i look at other project, there seems do be a way to download the snapshot and configfile, or am I wrong? Maybe someone can explain to me why I should use additional software to install in an additional machine. Or even better someone can explain to me how I don't have to use additional backup software. And to the same topic backup. There is in the documentation the possibility to set up a backup storage It is nearly the same, create a snapshot, or clone the machine and export it to backup storage > Export the new virtual machine to a backup domain. See Exporting a Virtual Machine to a Data Domain in the Virtual Machine Management Guide. Sadly there is just writen what to do, not how, the link points to 404 page. maybe someone can explain to me how to use backup storage thank you very much shb

5 15

How can Gluster be a HCI default, when it's hardly ever working?
by thomas＠hoberg.net 02 Sep '20

02 Sep '20

I've just tried to verify what you said here. As a base line I started with the 1nHCI Gluster setup. From four VMs, two legacy, two Q35 on the single node Gluster, one survived the import, one failed silently with an empty disk, two failed somewhere in the middle of qemu-img trying to write the image to the Gluster storage. For each of those two, this always happened at the same block number, a unique one per machine, not in random places, as if qemu-img reading and writing the very same image could not agree. That's two types of error and a 75% failure rate I created another domain, basically using an NFS automount export from one of the HCI nodes (a 4.3 node serving as 4.4 storage) and imported the very same VMs (source all 4.3) transported via a re-attached export domain to 4.4. Three of the for imports worked fine, no error with qemu-img writing to NFS. All VMs had full disk images and launched, which verified that there is nothing wrong with the exports at least. But there was still one, that failed with the same qemu-img error. I then tried to move the disks from NFS to Gluster, which internally is also done via qemu-img, and I had those fail every time. Gluster or HCI seems a bit of a Russian roulette for migrations, and I am wondering how much it is better for normal operations. I'm still going to try moving via a backup domain (on NFS) and moving between that and Gluster, to see if it makes any difference. I really haven't done a lot of stress testing yet with oVirt, but this experience doesn't build confidence.

2 2

HP blade G7, with be2net.
by Remulo 01 Sep '20

01 Sep '20

Hello I have some blades with 10GE interface that have / need the Emulex be2net driver, however it is no longer available on Redhat8 / Centos8. Is there any way to install ovirt to work on these machines? Here are some links to problems with Redhat. Emulex NIC using be2net driver https://access.redhat.com/solutions/1229853 https://access.redhat.com/solutions/514353 I did a lot of research and couldn't get a functional driver for ovirt. Thank you. -- Atenciosamente, Rêmulo Ferreira.

3 2

Problem installing Windows VM on 4.4.1
by fgarat＠gmail.com 01 Sep '20

01 Sep '20

Hi, I'm having problem after I upgraded to 4.4.1 with Windows machines. The installation sees no disk. Even IDE disk doesn't get detected and installation won't move forward no matter what driver i use for the disk. Any one else having this issue?. Regards, Facundo

4 3

How can you avoid breaking 4.3.11 legacy VMs imported in 4.4.1 during a migration?
by thomas＠hoberg.net 01 Sep '20

01 Sep '20

Testing the 4.3 to 4.4 migration... what I describe here is facts is mostly observations and conjecture, could be wrong, just makes writing easier... While 4.3 seems to maintain a default emulated machine type (pc-i440fx-rhel7.6.0 by default), it doesn't actually allow setting it in the cluster settings: Could be built-in, could be inherited from the default template... Most of my VMs were created with the default on 4.3. oVirt 4.4 presets that to pc-q35-rhel8.1.0 and that has implications: 1. Any VM imported from an export on a 4.3 farm, will get upgraded to Q35, which unfortunately breaks things, e.g. network adapters getting renamed as the first issue I stumbled on some Debian machines 2. If you try to compensate by lowering the cluster default from Q35 to pc-i44fx the hosted-engine will fail, because it was either built or came as Q35 and can no longer find critical devices: It evidently doesn't take/use the VM configuration data it had at the last shutdown, but seems to re-generate it according to some obscure logic, which fails here. I've tried creating a bit of backward compatibility by creating another template based on pc-i440fx, but at the time of the import, I cannot switch the template. If I try to downgrade the cluster, the hosted-engine will fail to start and I can't change the template of the hosted-engine to something Q35. Currently this leaves me in a position where I can't separate the move of VMs from 4.3 to 4.4 and the upgrade of the virtual hardware, which is a different mess for every OS in the mix of VMs. Recommendations, tips anyone? P.S. A hypervisor reconstructing the virtual hardware from anywhere but storage at every launch, is difficult to trust IMHO.

3 6

Upgrade Doc typo.
by carl langlois 01 Sep '20

01 Sep '20

Hi, Not sure if this is relevant but in the ovirt doc in the 4.2 to 4.3 upgrade the repo rpm is specified with 4,4 rpm . Thanks Carl [image: image.png]

2 2

Re: Promiscuous Mode
by thomas＠hoberg.net 31 Aug '20

31 Aug '20

Not sure it will actually do that, but if you create a new network profile, you can select a 'port mirroring' option: It is my understanding that is what you need. You may also want to deselect the filtering rules in the same place.

1 0

can't mount an export domain with 4K block size (VDO) as PosixFS (xfs)
by thomas＠hoberg.net 31 Aug '20

31 Aug '20

After this (https://devconfcz2020a.sched.com/event/YOtG/ovirt-4k-teaching-an-old-dog-ne…) I sure do not expect this (log below): Actually I am trying to evaluate just how portable oVirt storage is and this case I had prepared a USB3 HDD with VDO, which I could literally move between farms to transport VMs. Logical disks are typically large for simplicity within the VMs, QCOW2 and VDO assumed to compensate for this 'lack of planning' while the allocated storage easily fits the HDD. Once I got beyond the initial issues, I came across this somewhat unexpected issue: VDO storage uses 4k blocks all around, but evidently when you mount an export domain (or I guess any domain) as POSIX, 512byte blocks are assumed somewhere and 4k blocks rejected. I'd say that is a bug in VDSM, right? Or is there anything in the mount options to fix this? 020-08-31 18:44:40,424+0200 INFO (periodic/0) [vdsm.api] START repoStats(domains=()) from=internal, task_id=7a293dec-85b3-4b82-92b7-4e7d03b40343 (api:48) 2020-08-31 18:44:40,425+0200 INFO (periodic/0) [vdsm.api] FINISH repoStats return={'9992dc21-edf2-4951-9020-7c78f1220e02': {'code': 0, 'lastCheck': '1.6', 'delay': '0.00283651', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '25d95783-44df-4fda-b642-55fe09162149': {'code': 0, 'lastCheck': '2.2', 'delay': '0.00256944', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '148d9e9e-d7b8-4220-9ee8-057da96e608c': {'code': 0, 'lastCheck': '2.2', 'delay': '0.00050217', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=7a293dec-85b3-4b82-92b7-4e7d03b40343 (api:54) 2020-08-31 18:44:41,121+0200 INFO (jsonrpc/7) [jsonrpc.JsonRpcServer] RPC call Host.ping2 succeeded in 0.00 seconds (__init__:312) 2020-08-31 18:44:41,412+0200 INFO (jsonrpc/0) [jsonrpc.JsonRpcServer] RPC call Host.ping2 succeeded in 0.00 seconds (__init__:312) 2020-08-31 18:44:41,414+0200 INFO (jsonrpc/2) [vdsm.api] START repoStats(domains=['9992dc21-edf2-4951-9020-7c78f1220e02']) from=::1,44782, task_id=657c820e-e2eb-4b1d-b2fb-1772b3af6f32 (api:48) 2020-08-31 18:44:41,414+0200 INFO (jsonrpc/2) [vdsm.api] FINISH repoStats return={'9992dc21-edf2-4951-9020-7c78f1220e02': {'code': 0, 'lastCheck': '2.6', 'delay': '0.00283651', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::1,44782, task_id=657c820e-e2eb-4b1d-b2fb-1772b3af6f32 (api:54) 2020-08-31 18:44:41,414+0200 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Host.getStorageRepoStats succeeded in 0.00 seconds (__init__:312) 2020-08-31 18:44:41,965+0200 INFO (jsonrpc/3) [IOProcessClient] (Global) Starting client (__init__:308) 2020-08-31 18:44:41,984+0200 INFO (ioprocess/87332) [IOProcess] (Global) Starting ioprocess (__init__:434) 2020-08-31 18:44:42,006+0200 INFO (jsonrpc/3) [storage.StorageDomainCache] Removing domain fe9fb0db-2743-457a-80f0-9a4edc509e9d from storage domain cache (sdc:211) 2020-08-31 18:44:42,006+0200 INFO (jsonrpc/3) [storage.StorageDomainCache] Invalidating storage domain cache (sdc:74) 2020-08-31 18:44:42,006+0200 INFO (jsonrpc/3) [vdsm.api] FINISH connectStorageServer return={'statuslist': [{'id': '00000000-0000-0000-0000-000000000000', 'status': 0}]} from=::ffff:192.168.0.87,40378, flow_id=05fe72ef-c8ac-4e03-8453-5171e5fc5f8b, task_id=b92d4144-a9db-4423-ba6b-35934d4f9200 (api:54) 2020-08-31 18:44:42,008+0200 INFO (jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call StoragePool.connectStorageServer succeeded in 3.11 seconds (__init__:312) 2020-08-31 18:44:42,063+0200 INFO (jsonrpc/5) [vdsm.api] START getStorageDomainsList(spUUID='00000000-0000-0000-0000-000000000000', domainClass=3, storageType='', remotePath='/dev/mapper/vdo1', options=None) from=::ffff:192.168.0.87,40378, flow_id=eff548f9-b663-45dd-b8a5-5854f9b5dde8, task_id=98ca66a5-edee-40d4-9253-6a46409241cc (api:48) 2020-08-31 18:44:42,063+0200 INFO (jsonrpc/5) [storage.StorageDomainCache] Refreshing storage domain cache (resize=True) (sdc:80) 2020-08-31 18:44:42,063+0200 INFO (jsonrpc/5) [storage.ISCSI] Scanning iSCSI devices (iscsi:442) 2020-08-31 18:44:42,101+0200 INFO (jsonrpc/1) [jsonrpc.JsonRpcServer] RPC call Host.ping2 succeeded in 0.00 seconds (__init__:312) 2020-08-31 18:44:42,128+0200 INFO (jsonrpc/5) [storage.ISCSI] Scanning iSCSI devices: 0.06 seconds (utils:390) 2020-08-31 18:44:42,129+0200 INFO (jsonrpc/5) [storage.HBA] Scanning FC devices (hba:60) 2020-08-31 18:44:42,182+0200 INFO (jsonrpc/6) [jsonrpc.JsonRpcServer] RPC call Host.ping2 succeeded in 0.00 seconds (__init__:312) 2020-08-31 18:44:42,184+0200 INFO (jsonrpc/4) [vdsm.api] START repoStats(domains=['9992dc21-edf2-4951-9020-7c78f1220e02']) from=::1,44782, task_id=7b3f1eb8-f7e3-4467-93a1-27ef9721c90c (api:48) 2020-08-31 18:44:42,184+0200 INFO (jsonrpc/4) [vdsm.api] FINISH repoStats return={'9992dc21-edf2-4951-9020-7c78f1220e02': {'code': 0, 'lastCheck': '3.4', 'delay': '0.00283651', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::1,44782, task_id=7b3f1eb8-f7e3-4467-93a1-27ef9721c90c (api:54) 2020-08-31 18:44:42,184+0200 INFO (jsonrpc/4) [jsonrpc.JsonRpcServer] RPC call Host.getStorageRepoStats succeeded in 0.00 seconds (__init__:312) 2020-08-31 18:44:42,277+0200 INFO (jsonrpc/5) [storage.HBA] Scanning FC devices: 0.15 seconds (utils:390) 2020-08-31 18:44:42,309+0200 INFO (jsonrpc/5) [storage.Multipath] Resizing multipath devices (multipath:104) 2020-08-31 18:44:42,312+0200 INFO (jsonrpc/5) [storage.Multipath] Resizing multipath devices: 0.00 seconds (utils:390) 2020-08-31 18:44:42,312+0200 INFO (jsonrpc/5) [storage.StorageDomainCache] Refreshing storage domain cache: 0.25 seconds (utils:390) 2020-08-31 18:44:42,418+0200 INFO (tmap-569/0) [IOProcessClient] (_dev_mapper_vdo1) Starting client (__init__:308) 2020-08-31 18:44:42,445+0200 INFO (tmap-569/1) [IOProcessClient] (glusterSD/nucvirt.mtk.hoberg.net:_data) Starting client (__init__:308) 2020-08-31 18:44:42,449+0200 INFO (ioprocess/87496) [IOProcess] (_dev_mapper_vdo1) Starting ioprocess (__init__:434) 2020-08-31 18:44:42,457+0200 INFO (tmap-569/2) [IOProcessClient] (glusterSD/nucvirt.mtk.hoberg.net:_vmstore) Starting client (__init__:308) 2020-08-31 18:44:42,465+0200 INFO (ioprocess/87508) [IOProcess] (glusterSD/nucvirt.mtk.hoberg.net:_data) Starting ioprocess (__init__:434) 2020-08-31 18:44:42,478+0200 INFO (tmap-569/3) [IOProcessClient] (glusterSD/nucvirt.mtk.hoberg.net:_engine) Starting client (__init__:308) 2020-08-31 18:44:42,486+0200 INFO (ioprocess/87516) [IOProcess] (glusterSD/nucvirt.mtk.hoberg.net:_vmstore) Starting ioprocess (__init__:434) 2020-08-31 18:44:42,514+0200 INFO (ioprocess/87533) [IOProcess] (glusterSD/nucvirt.mtk.hoberg.net:_engine) Starting ioprocess (__init__:434) 2020-08-31 18:44:42,522+0200 INFO (jsonrpc/5) [IOProcessClient] (fe9fb0db-2743-457a-80f0-9a4edc509e9d) Starting client (__init__:308) 2020-08-31 18:44:42,553+0200 INFO (ioprocess/87552) [IOProcess] (fe9fb0db-2743-457a-80f0-9a4edc509e9d) Starting ioprocess (__init__:434) 2020-08-31 18:44:42,582+0200 ERROR (jsonrpc/5) [storage.HSM] Unexpected error (hsm:2843) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2829, in getStorageDomainsList dom = sdCache.produce(sdUUID=sdUUID) File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 115, in produce domain.getRealDomain() File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 51, in getRealDomain return self._cache._realProduce(self._sdUUID) File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 139, in _realProduce domain = self._findDomain(sdUUID) File "/usr/lib/python3.6/site-packages/vdsm/storage/sdc.py", line 156, in _findDomain return findMethod(sdUUID) File "/usr/lib/python3.6/site-packages/vdsm/storage/nfsSD.py", line 146, in findDomain return NfsStorageDomain(NfsStorageDomain.findDomainPath(sdUUID)) File "/usr/lib/python3.6/site-packages/vdsm/storage/fileSD.py", line 390, in __init__ manifest.block_size, storage_block_size) File "/usr/lib/python3.6/site-packages/vdsm/storage/sd.py", line 939, in _validate_storage_block_size raise se.StorageDomainBlockSizeMismatch(block_size, storage_block_size) vdsm.storage.exception.StorageDomainBlockSizeMismatch: Block size does not match storage block size: 'block_size=512, storage_block_size=4096' 2020-08-31 18:44:42,582+0200 INFO (jsonrpc/5) [vdsm.api] FINISH getStorageDomainsList return={'domlist': []} from=::ffff:192.168.0.87,40378, flow_id=eff548f9-b663-45dd-b8a5-5854f9b5dde8, task_id=98ca66a5-edee-40d4-9253-6a46409241cc (api:54) 2020-08-31 18:44:42,582+0200 INFO (jsonrpc/5) [jsonrpc.JsonRpcServer] RPC call Host.getStorageDomains succeeded in 0.52 seconds (__init__:312) 2020-08-31 18:44:42,801+0200 INFO (jsonrpc/7) [vdsm.api] START disconnectStorageServer(domType=6, spUUID='00000000-0000-0000-0000-000000000000', conList=[{'password': '********', 'vfs_type': 'xfs', 'port': '', 'mnt_options': 'rw,relatime,seclabel,attr2,inode64,noquota,_netdev,x-systemd.device-timeout=0', 'iqn': '', 'connection': '/dev/mapper/vdo1', 'ipv6_enabled': 'false', 'id': 'b4a73d6a-344c-446b-a33d-7b665e78578d', 'user': '', 'tpgt': '1'}], options=None) from=::ffff:192.168.0.87,40378, flow_id=6678917a-b29c-416c-aa2d-5abc1d5351a3, task_id=3d0cf36e-427d-4000-8857-a8a2af641b10 (api:48) 2020-08-31 18:44:42,801+0200 INFO (jsonrpc/7) [storage.Mount] unmounting /rhev/data-center/mnt/_dev_mapper_vdo1 (mount:215) 2020-08-31 18:44:42,806+0200 INFO (jsonrpc/0) [vdsm.api] START disconnectStorageServer(domType=6, spUUID='00000000-0000-0000-0000-000000000000', conList=[{'password': '********', 'vfs_type': 'xfs', 'port': '', 'mnt_options': 'rw,relatime,seclabel,attr2,inode64,noquota,_netdev,x-systemd.device-timeout=0', 'iqn': '', 'connection': '/dev/mapper/vdo1', 'ipv6_enabled': 'false', 'id': 'b4a73d6a-344c-446b-a33d-7b665e78578d', 'user': '', 'tpgt': '1'}], options=None) from=::ffff:192.168.0.87,40378, flow_id=bb449405-5b78-4b65-a352-e2e94a269df9, task_id=09783e0a-933c-448d-b0ca-1b5d351eb042 (api:48) 2020-08-31 18:44:42,806+0200 INFO (jsonrpc/0) [storage.Mount] unmounting /rhev/data-center/mnt/_dev_mapper_vdo1 (mount:215) 2020-08-31 18:44:42,821+0200 ERROR (jsonrpc/0) [storage.HSM] Could not disconnect from storageServer (hsm:2528) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2524, in disconnectStorageServer conObj.disconnect() File "/usr/lib/python3.6/site-packages/vdsm/storage/storageServer.py", line 201, in disconnect self._mount.umount(True, True) File "/usr/lib/python3.6/site-packages/vdsm/storage/mount.py", line 217, in umount umount(self.fs_file, force=force, lazy=lazy, freeloop=freeloop) File "/usr/lib/python3.6/site-packages/vdsm/common/supervdsm.py", line 56, in __call__ return callMethod() File "/usr/lib/python3.6/site-packages/vdsm/common/supervdsm.py", line 54, in <lambda> **kwargs) File "<string>", line 2, in umount File "/usr/lib64/python3.6/multiprocessing/managers.py", line 772, in _callmethod raise convert_to_error(kind, result) vdsm.storage.mount.MountError: Command ['/usr/bin/umount', '-f', '-l', '/rhev/data-center/mnt/_dev_mapper_vdo1'] failed with rc=32 out=b'' err=b'umount: /rhev/data-center/mnt/_dev_mapper_vdo1: not mounted.\n' 2020-08-31 18:44:42,821+0200 INFO (jsonrpc/0) [storage.StorageDomainCache] Refreshing storage domain cache (resize=False) (sdc:80)

2 2

Promiscuous Mode
by Anton Louw 31 Aug '20

31 Aug '20

Hi All, I would like to deploy a VM that will monitor a specific network. I know in VMware you can set the port group to allow Promiscuous Mode. Is there something similar I can do in oVirt? Thanks Anton Louw Cloud Engineer: Storage and Virtualization ______________________________________ D: 087 805 1572 | M: N/A A: Rutherford Estate, 1 Scott Street, Waverley, Johannesburg anton.louw(a)voxtelecom.co.za www.vox.co.za

1 0

Error exporting into ova
by Gianluca Cecchi 31 Aug '20

31 Aug '20

Hello, I'm playing with export_vm_as_ova.py downloaded from the examples github: https://github.com/oVirt/ovirt-engine-sdk/blob/master/sdk/examples/export_v… My environment is oVirt 4.3.3.7 with iSCSI storage domain. It fails leaving an ova.tmp file In webadmin gui: Starting to export Vm enginecopy1 as a Virtual Appliance 7/19/1911:55:12 AM VDSM ov301 command TeardownImageVDS failed: Cannot deactivate Logical Volume: ('General Storage Exception: ("5 [] [\' Logical volume fa33df49-b09d-4f86-9719-ede649542c21/0420ef47-0ad0-4cf9-babd-d89383f7536b in use.\']\\nfa33df49-b09d-4f86-9719-ede649542c21/[\'a7480dc5-b5ca-4cb3-986d-77bc12165be4\', \'0420ef47-0ad0-4cf9-babd-d89383f7536b\']",)',) 7/19/1912:25:36 PM Failed to export Vm enginecopy1 as a Virtual Appliance to path /save_ova/base/dump/myvm2.ova on Host ov301 7/19/1912:25:37 PM During export I have this qemu-img process creating the disk over the loop device: root 30878 30871 0 11:55 pts/2 00:00:00 su -p -c qemu-img convert -T none -O qcow2 '/rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/59a4a324-4c99-4ff5-abb1-e9bbac83292a/0420ef47-0ad0-4cf9-babd-d89383f7536b' '/dev/loop1' vdsm vdsm 30882 30878 10 11:55 ? 00:00:00 qemu-img convert -T none -O qcow2 /rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/59a4a324-4c99-4ff5-abb1-e9bbac83292a/0420ef47-0ad0-4cf9-babd-d89383f7536b /dev/loop1 The ova.tmp file is getting filled while command runs eg: [root@ov301 ]# du -sh /save_ova/base/dump/myvm2.ova.tmp 416M /save_ova/base/dump/myvm2.ova.tmp [root@ov301 sysctl.d]# [root@ov301 sysctl.d]# du -sh /save_ova/base/dump/myvm2.ova.tmp 911M /save_ova/base/dump/myvm2.ova.tmp [root@ov301 ]# and the final generated / not completed file is in this state: [root@ov301 ]# qemu-img info /save_ova/base/dump/myvm2.ova.tmp image: /save_ova/base/dump/myvm2.ova.tmp file format: raw virtual size: 30G (32217446400 bytes) disk size: 30G [root@ov301 sysctl.d]# But I notice that the timestamp of the file is about 67 minutes after start of job and well after the notice of its failure.... [root@ov301 sysctl.d]# ll /save_ova/base/dump/ total 30963632 -rw-------. 1 root root 32217446400 Jul 19 13:02 myvm2.ova.tmp [root@ov301 sysctl.d]# [root@ov301 sysctl.d]# du -sh /save_ova/base/dump/myvm2.ova.tmp 30G /save_ova/base/dump/myvm2.ova.tmp [root@ov301 sysctl.d]# In engine.log the first error I see is 30 minutes after start 2019-07-19 12:25:31,563+02 ERROR [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] Ansible playbook execution failed: Timeout occurred while executing Ansible playbook. 2019-07-19 12:25:31,563+02 INFO [org.ovirt.engine.core.common.utils.ansible.AnsibleExecutor] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] Ansible playbook command has exited with value: 1 2019-07-19 12:25:31,564+02 ERROR [org.ovirt.engine.core.bll.CreateOvaCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] Failed to create OVA. Please check logs for more details: /var/log/ovirt-engine/ova/ovirt-export-ova-ansible-20190719115531-ov301-2001ddf4.log 2019-07-19 12:25:31,565+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.TeardownImageVDSCommand] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] START, TeardownImageVDSCommand(HostName = ov301, ImageActionsVDSCommandParameters:{hostId='8ef1ce6f-4e38-486c-b3a4-58235f1f1d06'}), log id: 3d2246f7 2019-07-19 12:25:36,569+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engineScheduled-Thread-64) [2001ddf4] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM ov301 command TeardownImageVDS failed: Cannot deactivate Logical Volume: ('General Storage Exception: ("5 [] [\' Logical volume fa33df49-b09d-4f86-9719-ede649542c21/0420ef47-0ad0-4cf9-babd-d89383f7536b in use.\']\\nfa33df49-b09d-4f86-9719-ede649542c21/[\'a7480dc5-b5ca-4cb3-986d-77bc12165be4\', \'0420ef47-0ad0-4cf9-babd-d89383f7536b\']",)',) In ansible playbook suggested log file I don't see anything useful. It ends with timestamps when the script has been launched. Last lines are: 2019-07-19 11:55:33,877 p=5699 u=ovirt | TASK [ovirt-ova-export-pre-pack : Retrieving the temporary path for the OVA file] *** 2019-07-19 11:55:34,198 p=5699 u=ovirt | changed: [ov301] => { "changed": true, "dest": "/save_ova/base/dump/myvm2.ova.tmp", "gid": 0, "group": "root", "mode": "0600", "owner": "root", "secontext": "system_u:object_r:nfs_t:s0", "size": 32217446912, "state": "file", "uid": 0 } 2019-07-19 11:55:34,204 p=5699 u=ovirt | TASK [ovirt-ova-pack : Run packing script] ************************************* It seems 30 minutes... for timeout? About what, ansible job? Or possibly implicit user session created when running the python script? The snapshot has been correctly deleted (as I see also in engine.log), I don't see it in webadmin gui. Any known problem? Just for test I executed again at 14:24 and I see same Ansible error at 14:54 The snapshot gets deleted, while the qemu-img command still continues.... [root@ov301 sysctl.d]# ps -ef | grep qemu-img root 13504 13501 0 14:24 pts/1 00:00:00 su -p -c qemu-img convert -T none -O qcow2 '/rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/59a4a324-4c99-4ff5-abb1-e9bbac83292a/0420ef47-0ad0-4cf9-babd-d89383f7536b' '/dev/loop0' vdsm vdsm 13505 13504 3 14:24 ? 00:01:26 qemu-img convert -T none -O qcow2 /rhev/data-center/mnt/blockSD/fa33df49-b09d-4f86-9719-ede649542c21/images/59a4a324-4c99-4ff5-abb1-e9bbac83292a/0420ef47-0ad0-4cf9-babd-d89383f7536b /dev/loop0 root 17587 24530 0 15:05 pts/0 00:00:00 grep --color=auto qemu-img [root@ov301 sysctl.d]# [root@ov301 sysctl.d]# du -sh /save_ova/base/dump/myvm2.ova.tmp 24G /save_ova/base/dump/myvm2.ova.tmp [root@ov301 sysctl.d]# ll /save_ova/base/dump/myvm2.ova.tmp -rw-------. 1 root root 32217446400 Jul 19 15:14 /save_ova/base/dump/myvm2.ova.tmp [root@ov301 sysctl.d]# and then continues until image copy completes, but at this time the job has already aborted and so the completion of the ova composition doesn't go ahead... and I remain with the ova.tmp file... How to extend timeout? Thanks in advance, Gianluca

4 11

Hosted Engine stuck in Firmware
by Vinícius Ferrão 30 Aug '20

30 Aug '20

Hello, I’ve an strange issue with oVirt 4.4.1 The hosted engine is stuck in the UEFI firmware trying to “never” boot. I think this happened when I changed the default VM mode for the cluster inside the datacenter. There’s a way to fix this without redeploying the engine?

3 3

deprecating export domain?
by Charles Kozler 30 Aug '20

30 Aug '20

Hello, I recently read on this list from a redhat member that export domain is either being deprecated or looking at being deprecated To that end, can you share details? Can you share any notes/postings/bz's that document this? I would imagine something like this would be discussed in larger audience This seems like a somewhat significant change to make and I am curious where this is scheduled? Currently, a lot of my backups rely explicitly on an export domain for online snapshots, so I'd like to plan accordingly Thanks!

11 21

shutdown virtual machine did not display in the list when using virsh list --all and virsh list --state-shutoff
by Kyre 30 Aug '20

30 Aug '20

Hello, I am using ovirt 4.3.8. I want to use the virsh command to boot the shutdown virtual machine, but when using virsh list --all and virsh list --state-shutoff, the shutdown virtual machine did not display in the list. What is the cause of this, and how can I display the shutdown virtual machine. virsh # list --all Please enter your authentication name: root Please enter your password:  Id    Name                           State ----------------------------------------------------  4     win10E2                  running virsh # list --state-shutoff  Id    Name                           State ----------------------------------------------------

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Ovirt Node 4.4.2 Engine Deployment - Notification Settings
by David White 30 Aug '20

30 Aug '20

I finally got oVirt node installed with gluster on a single node. So that's great progress! Once that step was complete... I noticed that the Engine Deployment wizard asks for SMTP settings for where to send notifications. I was kind of surprised that it doesn't allow one to enter any credentials. It looks like this requires an unauthenticated local relay. I don't like that. :) See attached screenshot. Has there been any talk about adding this into the wizard deployment? Sent with ProtonMail Secure Email.

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i/o wait and slow system
by info＠dsdm.ch 29 Aug '20

29 Aug '20

Hello, I'm running a home setup with 3 nodes and 2 SATA SSDs per node. As storage I'm running glusterfs and 40GBit/s links. Software Version:4.3.9.4-1.el7 I've a lot of I/O Wait on the nodes (20%) and on the VMs (50%). gluster volume top vmstore write-perf bs 2014 count 1024 | grep Through Throughput 635.54 MBps time 0.0032 secs Throughput 614.89 MBps time 0.0034 secs Throughput 622.31 MBps time 0.0033 secs Throughput 643.07 MBps time 0.0032 secs Throughput 621.75 MBps time 0.0033 secs Throughput 609.26 MBps time 0.0034 secs gluster volume top vmstore read-perf bs 2014 count 1024 | grep Through Throughput 1274.62 MBps time 0.0016 secs Throughput 1320.32 MBps time 0.0016 secs Throughput 1203.93 MBps time 0.0017 secs Throughput 1293.81 MBps time 0.0016 secs Throughput 1213.14 MBps time 0.0017 secs Throughput 1193.48 MBps time 0.0017 secs Volume Name: vmstore Type: Distributed-Replicate Volume ID: 195e2a05-9667-4b8b-b0b7-82294631de50 Status: Started Snapshot Count: 0 Number of Bricks: 2 x 3 = 6 Transport-type: tcp Bricks: Brick1: 10.9.9.101:/gluster_bricks/vmstore/vmstore Brick2: 10.9.9.102:/gluster_bricks/vmstore/vmstore Brick3: 10.9.9.103:/gluster_bricks/vmstore/vmstore Brick4: 10.9.9.101:/gluster_bricks/S4CYNF0M219849L/S4CYNF0M219849L Brick5: 10.9.9.102:/gluster_bricks/S4CYNF0M219836L/S4CYNF0M219836L Brick6: 10.9.9.103:/gluster_bricks/S4CYNF0M219801Y/S4CYNF0M219801Y Options Reconfigured: performance.client-io-threads: on nfs.disable: on transport.address-family: inet performance.strict-o-direct: on performance.quick-read: off performance.read-ahead: off performance.io-cache: off performance.low-prio-threads: 32 network.remote-dio: off cluster.eager-lock: enable cluster.quorum-type: auto cluster.server-quorum-type: server cluster.data-self-heal-algorithm: full cluster.locking-scheme: granular cluster.shd-max-threads: 8 cluster.shd-wait-qlength: 10000 features.shard: on user.cifs: off cluster.choose-local: off client.event-threads: 4 server.event-threads: 4 network.ping-timeout: 30 storage.owner-uid: 36 storage.owner-gid: 36 cluster.granular-entry-heal: enable Please help me to analyse the root cause. Many thanks Metz

4 14

Missing model_FLAGS on specific host
by Vinícius Ferrão 28 Aug '20

28 Aug '20

Hi, I’ve an strange issue in one of my hosts, it’s missing a lot of CPU flags that oVirt seems to require: [root@c4140 ~]# vdsm-client Host getCapabilities | egrep "cpuFlags|cpuModel" "cpuFlags": "ssse3,mca,ept,pdpe1gb,vmx,clwb,smep,msr,acpi,pge,sse4_2,nopl,cqm_mbm_total,cx16,avx512vl,aperfmperf,xsaves,3dnowprefetch,nonstop_tsc,cmov,mce,intel_pt,avx512f,fpu,pku,tsc,sdbg,erms,pse36,md_clear,apic,sse,pcid,clflushopt,xtopology,pts,monitor,vpid,cpuid,hle,mba,ss,cqm,avx2,ibpb,xgetbv1,flush_l1d,mmx,epb,pti,fxsr,dca,nx,syscall,stibp,mtrr,cx8,sse2,avx,sep,intel_ppin,lm,tm,bts,adx,bmi1,smx,popcnt,pclmulqdq,lahf_lm,mpx,rdseed,cqm_llc,avx512cd,cdp_l3,f16c,invpcid,fsgsbase,cpuid_fault,tm2,smap,dts,pse,xsave,sse4_1,constant_tsc,pat,tsc_deadline_timer,vnmi,avx512dq,dtes64,xsaveopt,ida,pdcm,tpr_shadow,pln,de,x2apic,avx512bw,pae,rdrand,clflush,rdtscp,art,cqm_mbm_local,pebs,ssbd,movbe,pbe,tsc_adjust,vme,ht,est,bmi2,cat_l3,dtherm,ospke,rdt_a,aes,ibrs,rep_good,fma,xtpr,ds_cpl,abm,xsavec,invpcid_single,flexpriority,cqm_occup_llc,pni,rtm,arat,arch_perfmon", "cpuModel": "Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz", In a properly working host it have flags like those ones: model_Westmere-IBRS,model_kvm32,model_core2duo,model_Opteron_G1,model_Broadwell,model_qemu64,model_Broadwell-noTSX,model_Nehalem-IBRS,model_Haswell-IBRS,model_pentium2,model_Broadwell-IBRS,model_Haswell-noTSX,model_Haswell,model_Haswell-noTSX-IBRS,model_Conroe,model_pentium,model_n270,model_Nehalem,model_IvyBridge-IBRS,model_kvm64,model_SandyBridge,model_pentium3,model_Broadwell-noTSX-IBRS,model_qemu32,model_486,model_IvyBridge,model_SandyBridge-IBRS,model_Westmere,model_Penryn,model_Opteron_G2,model_coreduo", But in this machine it’s totally missing. I know this model_ flags are an oVirt thing, since they aren’t default on the CPUs. The host machine is a Dell C4140 compute node, the firmware is fully updated, so I’ve done the basic to figure out what’s happening. Thanks,

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