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VM without Host stuck in "Rebooting" State
by Raphael Höser 29 Sep '20

29 Sep '20

I have a VM which was send a "Reboot" and "Shutdown" command in short succession (two admins who were not thinking the same way) and now the VM is Stuck in "Rebooting". It has no Host assigned and when trying to turn it of (via Shutdown or Power Off) it gives this error: Sep 29, 2020, 10:27:10 AM Failed to power off VM <vm_name> (Host: <UNKNOWN>, User: admin@internal-authz). The engine logs don't provide more info either: 2020-09-29 10:42:18,628+02 INFO [org.ovirt.engine.core.bll.StopVmCommand] (EE-ManagedThreadFactory-engine-Thread-68681) [d4c6547e-c326-4907-8c34-36fd5ab81dfa] Running command: StopVmCommand internal: false. Entities affected : ID: 55edef7a-7a0b-42f0-a98f-9150103fa0b1 Type: VMAction group STOP_VM with role type USER 2020-09-29 10:42:18,628+02 WARN [org.ovirt.engine.core.bll.StopVmCommand] (EE-ManagedThreadFactory-engine-Thread-68681) [d4c6547e-c326-4907-8c34-36fd5ab81dfa] Strange, according to the status 'RebootInProgress' virtual machine '55edef7a-7a0b-42f0-a98f-9150103fa0b1' should be running in a host but it isn't. 2020-09-29 10:42:18,635+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-68681) [d4c6547e-c326-4907-8c34-36fd5ab81dfa] EVENT_ID: USER_FAILED_STOP_VM(56), Failed to power off VM degum-ci-windows3 (Host: <UNKNOWN>, User: admin@internal-authz). What steps can I do to resolve this? I do not need to restore this machine, I'm totally fine with just deleting it, but it may not impact other running machines.

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oVirt Change hosts to FQDN
by Jeremey Wise 29 Sep '20

29 Sep '20

I posted that I had wiped out the oVirt-engine.. running cleanup on all three nodes. Done a re-deployment. Then to add nodes back.. though all have entries for eachother in /etc/hosts and ssh works fine via short and long name. I added nodes back into cluster.. but had to do it via IP to get past error. Now, if I go to create a volume via the GUI in gluster I get: Error while executing action Create Gluster Volume: Volume create failed: rc=30800 out=() err=["Host 172_16_100_102 is not in 'Peer in Cluster' state"] Which seems to be related to using IP vs DNS to add gluster volumes https://bugzilla.redhat.com/show_bug.cgi?id=1055928 Question: how do i fix the hosts in cluster being defined by IP vs desired hostname? -- jeremey.wise(a)gmail.com

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Source storage domain info in storage live migration
by Gianluca Cecchi 29 Sep '20

29 Sep '20

Hello, having to monitor and check live storage migrations, it seems to me that scrolling through events I can see information about the target storage domain name, but nothing about the source. Is it correct? Can it be added? Which kind of rfe bugzilla should I use in case? Against what? Thanks, Gianluca

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Trouble with restoring hosted engine from backup
by Siddharth Patil 29 Sep '20

29 Sep '20

Dear all, I'm trying to restore hosted-engine from backup, but it fails with the following error message: [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "\"Cluster name cannot be 'Default'. This is a reserved name for the default DataCenter. Please choose\" \" another name for the cluster\""} My DataCenter is called Primary and Cluster is called Default. I have two hosts node01 and node02, with shared storage through NFS. I'm running the restore on node02. I can restore successfully if I change the Cluster name, but then I cannot move node02 to the default cluster, or move node01 to the new cluster, as I cannot shut down the VMs currently running on node01. Please help! Regards, Siddharth

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Newbie question on network
by valerio.luccio＠nyu.edu 28 Sep '20

28 Sep '20

I apologize for asking what is probably a very basic question. I installed and created a self-hosted engine using cockpit on a server. I can reach the self-hosted engine from anywhere within my network. I then created a new VM selecting the default ovirtmgmt for the network. The VM does not seem to connect to the network via the bridge. I the used the console to manually configured the network card and I have connectivity between the VM, the engine and the server, but not beyond. What am I doing wrong ? Can someone point to a good documentation page on the subject ? Thanks in advance, Valerio

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Cannot change Cluster Compatibility Version after 4.4 upgrade
by paolo＠airaldi.it 28 Sep '20

28 Sep '20

Hi all, we have an oVirt 4.3 with 3 Hosts and 20 VMs. 2 Hosts are Dell PowerEdge R610 with 2 Intel(R) Xeon(R) CPU E5540 processor each (Intel Nehalem IBRS SSBD), while the third is an HP ProLiant ML350p Gen8 with 2 Intel(R) Xeon(R) CPU E5-2620 v2 processor (Intel SandyBridge IBRS SSBD MDS) They all are in the same Cluster. Some of the 20 VMs are Windows (Win 10, Win 2012 and Win 2016) We have upgraded to 4.4.2.6-1.el8 following the instruction https://www.ovirt.org/documentation/upgrade_guide/#SHE_Upgrading_from_4-3. We had some minor issues that have been fixed and now we need to change Cluster Compatibility Version, but it fails complaining about Win10 and Win2016 VMs. In agent.log, for each of them I have: WARN [org.ovirt.engine.core.bll.UpdateVmCommand] (default task-122) [292f1983] Validation of action 'UpdateVm' failed for user admin@internal-authz. Reasons: VAR__ACTION__UPDATE,VAR__TYPE__VM,CPU_TYPE_UNSUPPORTED_FOR_THE_GUEST_OS,$uns upportedCpus opteron_g1, conroe, nehalem, penryn The same messages appear even if the VMs are powered off. We tried to change the Operating System in one VM configuration and if we put Win2012 the VM is no more in the error list when we edit the Cluster, but we're not sure the VMs will restart once Cluster compatibility will be to 4.4 How can we proceed? Hosts: # rpm -qa|grep -i ovirt ovirt-ansible-hosted-engine-setup-1.1.8-1.el8.noarch ovirt-host-dependencies-4.4.1-4.el8.x86_64 ovirt-hosted-engine-setup-2.4.6-1.el8.noarch ovirt-python-openvswitch-2.11-0.2020061801.el8.noarch ovirt-imageio-daemon-2.0.10-1.el8.x86_64 ovirt-release44-4.4.2-1.el8.noarch ovirt-vmconsole-1.0.8-1.el8.noarch python3-ovirt-engine-sdk4-4.4.4-1.el8.x86_64 ovirt-imageio-client-2.0.10-1.el8.x86_64 cockpit-ovirt-dashboard-0.14.11-1.el8.noarch ovirt-provider-ovn-driver-1.2.30-1.el8.noarch ovirt-vmconsole-host-1.0.8-1.el8.noarch ovirt-openvswitch-2.11-0.2020061801.el8.noarch ovirt-openvswitch-ovn-common-2.11-0.2020061801.el8.noarch ovirt-openvswitch-ovn-host-2.11-0.2020061801.el8.noarch ovirt-openvswitch-ovn-2.11-0.2020061801.el8.noarch ovirt-ansible-engine-setup-1.2.4-1.el8.noarch ovirt-host-4.4.1-4.el8.x86_64 python3-ovirt-setup-lib-1.3.2-1.el8.noarch ovirt-imageio-common-2.0.10-1.el8.x86_64 ovirt-hosted-engine-ha-2.4.4-1.el8.noarch Engine: # rpm -qa|grep -i ovirt ovirt-engine-extension-aaa-jdbc-1.2.0-1.el8.noarch ovirt-engine-dbscripts-4.4.2.6-1.el8.noarch ovirt-engine-tools-4.4.2.6-1.el8.noarch ovirt-openvswitch-ovn-central-2.11-0.2020061801.el8.noarch ovirt-cockpit-sso-0.1.4-1.el8.noarch ovirt-ansible-infra-1.2.2-1.el8.noarch ovirt-engine-setup-plugin-ovirt-engine-common-4.4.2.6-1.el8.noarch ovirt-engine-tools-backup-4.4.2.6-1.el8.noarch ovirt-engine-vmconsole-proxy-helper-4.4.2.6-1.el8.noarch ovirt-release44-4.4.2-1.el8.noarch python3-ovirt-setup-lib-1.3.2-1.el8.noarch ovirt-openvswitch-ovn-common-2.11-0.2020061801.el8.noarch ovirt-imageio-daemon-2.0.10-1.el8.x86_64 ovirt-python-openvswitch-2.11-0.2020061801.el8.noarch ovirt-ansible-image-template-1.2.2-1.el8.noarch ovirt-ansible-shutdown-env-1.1.0-1.el8.noarch python3-ovirt-engine-lib-4.4.2.6-1.el8.noarch ovirt-provider-ovn-1.2.30-1.el8.noarch ovirt-engine-dwh-grafana-integration-setup-4.4.2.1-1.el8.noarch ovirt-engine-dwh-setup-4.4.2.1-1.el8.noarch ovirt-openvswitch-ovn-2.11-0.2020061801.el8.noarch ovirt-vmconsole-proxy-1.0.8-1.el8.noarch ovirt-imageio-common-2.0.10-1.el8.x86_64 ovirt-ansible-engine-setup-1.2.4-1.el8.noarch ovirt-ansible-hosted-engine-setup-1.1.8-1.el8.noarch ovirt-ansible-repositories-1.2.5-1.el8.noarch ovirt-engine-setup-4.4.2.6-1.el8.noarch ovirt-engine-setup-plugin-vmconsole-proxy-helper-4.4.2.6-1.el8.noarch ovirt-engine-webadmin-portal-4.4.2.6-1.el8.noarch ovirt-engine-extension-aaa-ldap-1.4.1-1.el8.noarch ovirt-engine-extension-aaa-misc-1.1.0-1.el8.noarch ovirt-engine-extensions-api-1.0.1-1.el8.noarch ovirt-engine-setup-plugin-websocket-proxy-4.4.2.6-1.el8.noarch ovirt-engine-api-explorer-0.0.6-1.el8.noarch ovirt-engine-setup-plugin-cinderlib-4.4.2.6-1.el8.noarch ovirt-engine-setup-plugin-ovirt-engine-4.4.2.6-1.el8.noarch ovirt-engine-wildfly-19.1.0-2.el8.x86_64 ovirt-engine-wildfly-overlay-19.1.0-2.el8.noarch ovirt-web-ui-1.6.4-1.el8.noarch ovirt-openvswitch-2.11-0.2020061801.el8.noarch python3-ovirt-engine-sdk4-4.4.4-1.el8.x86_64 ovirt-ansible-cluster-upgrade-1.2.3-1.el8.noarch ovirt-engine-metrics-1.4.1.1-1.el8.noarch ovirt-ansible-manageiq-1.2.1-1.el8.noarch ovirt-engine-4.4.2.6-1.el8.noarch ovirt-engine-extension-logger-log4j-1.1.0-1.el8.noarch ovirt-engine-websocket-proxy-4.4.2.6-1.el8.noarch ovirt-engine-setup-plugin-imageio-4.4.2.6-1.el8.noarch ovirt-engine-backend-4.4.2.6-1.el8.noarch ovirt-vmconsole-1.0.8-1.el8.noarch ovirt-dependencies-4.4.2-1.el8.noarch ovirt-ansible-vm-infra-1.2.3-1.el8.noarch ovirt-ansible-roles-1.2.3-1.el8.noarch ovirt-engine-setup-base-4.4.2.6-1.el8.noarch ovirt-engine-dwh-4.4.2.1-1.el8.noarch ovirt-engine-restapi-4.4.2.6-1.el8.noarch ovirt-engine-ui-extensions-1.2.3-1.el8.noarch ovirt-engine-extension-aaa-ldap-setup-1.4.1-1.el8.noarch ovirt-ansible-disaster-recovery-1.3.0-1.el8.noarch

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Re: oVirt networking.
by dhanaraj.ramesh＠yahoo.com 28 Sep '20

28 Sep '20

Hi 1) trunk all the network including management, VM traffic subnets in both ports and tag the management network as native 2) configure the bonds with active/backup with management IP while installing the OS 3) proceed the hosted engine installation in the same management network 4) once hosted engine is up, add all hosts and create vm traffic network with VLAN tags

1 0

oVirt networking.
by Matthew.Stier＠fujitsu.com 28 Sep '20

28 Sep '20

oVirt newbie starting with 4.4.2. Any good documentation on setting up networking? I want to bond my two network interfaces. The native interface will be uses for management. All other traffic will be over tagged vlans.

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MOM can't run
by duhongyu 27 Sep '20

27 Sep '20

hi I try to start momd by "systemctl restart momd" but it can't run , so I run momd by " /usr/sbin/momd -c /etc/momd.conf " [root@node0 mom]# /usr/sbin/momd -c /etc/momd.conf 2020-09-27 14:31:12,291 - mom - INFO - MOM starting 2020-09-27 14:31:12,381 - mom.HostMonitor - INFO - Host Monitor starting 2020-09-27 14:31:12,381 - mom - INFO - hypervisor interface vdsm 2020-09-27 14:31:12,690 - mom - ERROR - Unable to import hypervisor interface: vdsm 2020-09-27 14:31:12,707 - mom.GuestManager - INFO - Guest Manager starting: multi-thread 2020-09-27 14:31:12,708 - mom.GuestManager - INFO - Guest Manager ending 2020-09-27 14:31:12,708 - mom.PolicyEngine - INFO - Policy Engine starting 2020-09-27 14:31:12,709 - mom.RPCServer - INFO - RPC Server is disabled 2020-09-27 14:31:12,710 - mom - INFO - Shutting down RPC server. 2020-09-27 14:31:12,710 - mom.PolicyEngine - INFO - Policy Engine ending 2020-09-27 14:31:12,710 - mom - INFO - Waiting for RPC server thread. 2020-09-27 14:31:12,710 - mom - INFO - Waiting for policy engine thread. 2020-09-27 14:31:12,710 - mom - INFO - Waiting for guest manager thread. 2020-09-27 14:31:12,710 - mom - INFO - Waiting for host monitor thread. 2020-09-27 14:31:12,828 - mom.HostMonitor - INFO - HostMonitor is ready 2020-09-27 14:31:17,710 - mom - INFO - MOM ending /usr/lib/python2.7/site-packages/mom/HypervisorInterfaces/vdsmInterface.py import sys sys.path.append('/usr/share/vdsm') import API import supervdsm import logging import traceback from mom.HypervisorInterfaces.HypervisorInterface import HypervisorInterface, \ HypervisorInterfaceError after I debug momd, I find not import API and supervdsm, can you give me some suggestion? -- Regards Hongyu Du

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Re: Recreating ISO storage domain
by Strahil Nikolov 27 Sep '20

27 Sep '20

Actually ISO domain is not necessary. You can moutn it via FUSE to a system and either use the python script ( It was mentioned several times in the mailing list) or the API/UI to upload your ISOs to a data storage domain. I think it is about time to get rid of the deprecated ISO domain. Best Regards, Strahil NIkolov В събота, 26 септември 2020 г., 21:44:28 Гринуич+3, Matthew.Stier(a)fujitsu.com <matthew.stier(a)fujitsu.com> написа: I have created a three host oVirt cluster using 4.4.2. I created an ISO storage domain to hold my collection of ISO images, and then decided to migrate it to a better location. I placed the storage domain in maintenance mode, end then removed it. When I when to recreate it add the new location, I found that the ‘ISO’ storage domain was no longer an options. What do I need to do to re-enable it, so I can re-create the storage domain. _______________________________________________ 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/4YVAUMRFWO7FN…

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