August 2023 - Users - oVirt List Archives

How to use Python to manage each node in batches, because I want to send some scripts to nodes in batches
by ZiYi Liu 20 Aug '23

20 Aug '23

By default, find the management in engine-web and use ssh management to restart and stop the node node. Can I get the host's secret key or other login information to log in through Python, and then send some commands or scripts?

4 4

Update path of hosted_storage domain
by francesco＠shellrent.com 18 Aug '23

18 Aug '23

Hello everyone, we have a self hosted engine environment (oVirt 4.4.5) that use a replica 2 + arbiter glusterfs. Those servers are both glusterfs nodes and oVirt node of the hosted engine. For an upgrade we followed this guide https://access.redhat.com/documentation/it-it/red_hat_hyperconverged_infras…. The planned upgrade was adding 2 new servers (node3 and node4) that would replace the existing ones. We added to oVirt cluster and the glusterfs pool the servers and moved the engine in those new hosts, without touching the underlay glusterfs configuration. After the step n° 18 ("Reboot the existing and replacement hosts.Wait until all hosts are available before continuing.") of the guide we tried to start the engine but we got error on the hosted_storage domain due to old path (the glusterfs mounted path was "node1" and the backupvolfile was "node2"). For avoiding corruption we updated the database with the correct path and mount options accordly with the new configuration edited in the file /etc/ovirt-hosted-engine/hosted-engine.conf (as written in the guide). If we try to detach the node1 brick everything stop working causing storage error. We noticed that reference of node1 is still present in the file /rhev/data-center/mnt/glusterSD/node1.ovirt.xyz:_engine/36c75f6e-d95d-48f4-9ceb-ad2895ab2123/dom_md/metadata, on both of new hosts (node3 and node4). I'll be more than glad to attach any log file needed for understanding what's going on, and thank you whoever will take time for helping me out :) Regards, Francesco

1 0

Task Configure OVN for oVirt failed to execute
by Jorge Visentini 15 Aug '23

15 Aug '23

Hi, I am trying to reinstall this host, but I cannot because of this issue. Any tips for me? Host ksmmi1r01ovirt20.kosmo.cloud installation failed. Task Configure OVN for oVirt failed to execute. Please check logs for more details: /var/log/ovirt-engine/host-deploy/ovirt-host-deploy-ansible-20230815194759-ksmmi1r01ovirt20.kosmo.cloud-63609c39-934a-4360-a822-f2f6935cc5b6.log. "stdout" : "fatal: [ksmmi1r01ovirt20.kosmo.cloud]: FAILED! => {\"changed\": true, \"cmd\": [\"vdsm-tool\", \"ovn-config\", \"10.250.156.20\", \"ksmmi1r01ovirt20.kosmo.cloud\"], \"delta\": \"0:00:02.319187\", \"end\": \"2023-08-15 19:50:05.483458\", \"msg\": \"non-zero return code\", \"rc\": 1, \"start\": \"2023-08-15 19:50:03.164271\", \"stderr\": \"Traceback (most recent call last):\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network\\n return networks[net_name]\\nKeyError: 'ksmmi1r01ovirt20.kosmo.cloud'\\n\\nDuring handling of the above exception, another exception occurred:\\n\\nTraceback (most recent call last):\\n File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\\n return tool_command[cmd][\\\"command\\\"](*args)\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\\n ip_address = get_ip_addr(get_network(network_caps(), net_name))\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\\n raise NetworkNotFoundError(net_name)\\nvdsm.tool.ovn_config.NetworkNotFoundError: ksmmi1r01ovirt20.kosmo.cloud\", \"stderr_lines\": [\"Traceback (most recent call last):\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network\", \" return networks[net_name]\", \"KeyError: 'ksmmi1r01ovirt20.kosmo.cloud'\", \"\", \"During handling of the above exception, another exception occurred:\", \"\", \"Traceback (most recent call last):\", \" File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\", \" return tool_command[cmd][\\\"command\\\"](*args)\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\", \" ip_address = get_ip_addr(get_network(network_caps(), net_name))\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\", \" raise NetworkNotFoundError(net_name)\", \"vdsm.tool.ovn_config.NetworkNotFoundError: ksmmi1r01ovirt20.kosmo.cloud\"], \"stdout\": \"\", \"stdout_lines\": []}", [root@ksmmi1r01ovirt20 ~]# vdsm-tool ovn-config 10.250.156.20 ksmmi1r01ovirt20.kosmo.cloud Traceback (most recent call last): File "/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py", line 117, in get_network return networks[net_name] KeyError: 'ksmmi1r01ovirt20.kosmo.cloud' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/bin/vdsm-tool", line 195, in main return tool_command[cmd]["command"](*args) File "/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py", line 63, in ovn_config ip_address = get_ip_addr(get_network(network_caps(), net_name)) File "/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py", line 119, in get_network raise NetworkNotFoundError(net_name) vdsm.tool.ovn_config.NetworkNotFoundError: ksmmi1r01ovirt20.kosmo.cloud [root@ksmmi1r01ovirt20 ~]# vdsm-tool list-nets ovirtmgmt (default route) -- Att, Jorge Visentini +55 55 98432-9868

1 0

oVirt 4.5.5 snapshot - Migration failed due to an Error: Fatal error during migration
by Jorge Visentini 12 Aug '23

12 Aug '23

Any tips about this error? 2023-08-10 18:24:57,544-03 INFO [org.ovirt.engine.core.bll.MigrateVmToServerCommand] (default task-4) [633be3a0-3afd-490c-b412-805d2b14e1c2] Lock Acquired to object 'EngineLock:{exclusiveLocks='[29032e83-cfaf-4d30-bcc2-df72c5358552=VM]', sharedLocks=''}' 2023-08-10 18:24:57,578-03 INFO [org.ovirt.engine.core.bll.MigrateVmToServerCommand] (default task-4) [633be3a0-3afd-490c-b412-805d2b14e1c2] Running command: MigrateVmToServerCommand internal: false. Entities affected : ID: 29032e83-cfaf-4d30-bcc2-df72c5358552 Type: VMAction group MIGRATE_VM with role type USER 2023-08-10 18:24:57,628-03 INFO [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (default task-4) [633be3a0-3afd-490c-b412-805d2b14e1c2] START, MigrateVDSCommand( MigrateVDSCommandParameters:{hostId='282b69aa-8b74-4312-8cc0-9c20e01982b7', vmId='29032e83-cfaf-4d30-bcc2-df72c5358552', srcHost='ksmmi1r01ovirt18', dstVdsId='73c38b36-36da-4ffa-b17a-492fd7b093ae', dstHost='ksmmi1r01ovirt19:54321', migrationMethod='ONLINE', tunnelMigration='false', migrationDowntime='0', autoConverge='true', migrateCompressed='false', migrateEncrypted='false', consoleAddress='null', maxBandwidth='3125', parallel='null', enableGuestEvents='true', maxIncomingMigrations='2', maxOutgoingMigrations='2', convergenceSchedule='[init=[{name=setDowntime, params=[100]}], stalling=[{limit=1, action={name=setDowntime, params=[150]}}, {limit=2, action={name=setDowntime, params=[200]}}, {limit=3, action={name=setDowntime, params=[300]}}, {limit=4, action={name=setDowntime, params=[400]}}, {limit=6, action={name=setDowntime, params=[500]}}, {limit=-1, action={name=abort, params=[]}}]]', dstQemu='10.250.156.19', cpusets='null', numaNodesets='null'}), log id: 5bbc21d6 2023-08-10 18:24:57,628-03 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] (default task-4) [633be3a0-3afd-490c-b412-805d2b14e1c2] START, MigrateBrokerVDSCommand(HostName = ksmmi1r01ovirt18, MigrateVDSCommandParameters:{hostId='282b69aa-8b74-4312-8cc0-9c20e01982b7', vmId='29032e83-cfaf-4d30-bcc2-df72c5358552', srcHost='ksmmi1r01ovirt18', dstVdsId='73c38b36-36da-4ffa-b17a-492fd7b093ae', dstHost='ksmmi1r01ovirt19:54321', migrationMethod='ONLINE', tunnelMigration='false', migrationDowntime='0', autoConverge='true', migrateCompressed='false', migrateEncrypted='false', consoleAddress='null', maxBandwidth='3125', parallel='null', enableGuestEvents='true', maxIncomingMigrations='2', maxOutgoingMigrations='2', convergenceSchedule='[init=[{name=setDowntime, params=[100]}], stalling=[{limit=1, action={name=setDowntime, params=[150]}}, {limit=2, action={name=setDowntime, params=[200]}}, {limit=3, action={name=setDowntime, params=[300]}}, {limit=4, action={name=setDowntime, params=[400]}}, {limit=6, action={name=setDowntime, params=[500]}}, {limit=-1, action={name=abort, params=[]}}]]', dstQemu='10.250.156.19', cpusets='null', numaNodesets='null'}), log id: 14d92c9 2023-08-10 18:24:57,631-03 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] (default task-4) [633be3a0-3afd-490c-b412-805d2b14e1c2] FINISH, MigrateBrokerVDSCommand, return: , log id: 14d92c9 2023-08-10 18:24:57,634-03 INFO [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (default task-4) [633be3a0-3afd-490c-b412-805d2b14e1c2] FINISH, MigrateVDSCommand, return: MigratingFrom, log id: 5bbc21d6 2023-08-10 18:24:57,639-03 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-4) [633be3a0-3afd-490c-b412-805d2b14e1c2] EVENT_ID: VM_MIGRATION_START(62), Migration started (VM: ROUTER, Source: ksmmi1r01ovirt18, Destination: ksmmi1r01ovirt19, User: admin@ovirt @internalkeycloak-authz). 2023-08-10 18:24:57,641-03 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-13) [] VM '29032e83-cfaf-4d30-bcc2-df72c5358552'(ROUTER) moved from 'MigratingFrom' --> 'Up' 2023-08-10 18:24:57,641-03 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-13) [] Adding VM '29032e83-cfaf-4d30-bcc2-df72c5358552'(ROUTER) to re-run list 2023-08-10 18:24:57,643-03 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.VmsMonitoring] (ForkJoinPool-1-worker-13) [] Rerun VM '29032e83-cfaf-4d30-bcc2-df72c5358552'. Called from VDS 'ksmmi1r01ovirt18' 2023-08-10 18:24:57,679-03 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-2194) [] START, MigrateStatusVDSCommand(HostName = ksmmi1r01ovirt18, MigrateStatusVDSCommandParameters:{hostId='282b69aa-8b74-4312-8cc0-9c20e01982b7', vmId='29032e83-cfaf-4d30-bcc2-df72c5358552'}), log id: 445b81e0 2023-08-10 18:24:57,681-03 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand] (EE-ManagedThreadFactory-engine-Thread-2194) [] FINISH, MigrateStatusVDSCommand, return: org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusReturn@12cb7b1b, log id: 445b81e0 2023-08-10 18:24:57,695-03 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-2194) [] EVENT_ID: VM_MIGRATION_TO_SERVER_FAILED(120), Migration failed due to an Error: Fatal error during migration (VM: ROUTER, Source: ksmmi1r01ovirt18, Destination: ksmmi1r01ovirt19). 2023-08-10 18:24:57,698-03 INFO [org.ovirt.engine.core.bll.MigrateVmToServerCommand] (EE-ManagedThreadFactory-engine-Thread-2194) [] Lock freed to object 'EngineLock:{exclusiveLocks='[29032e83-cfaf-4d30-bcc2-df72c5358552=VM]', sharedLocks=''}' ovirt-release-master-4.5.5-0.0.master.20230612064154.git0c65b0e.el9.noarch ovirt-imageio-common-2.5.1-0.202307060620.git4e5f7e0.el9.x86_64 python3-ovirt-engine-sdk4-4.6.3-0.1.master.20230324091708.el9.x86_64 ovirt-openvswitch-ovn-2.17-1.el9.noarch ovirt-openvswitch-ovn-common-2.17-1.el9.noarch ovirt-openvswitch-ovn-host-2.17-1.el9.noarch ovirt-imageio-client-2.5.1-0.202307060620.git4e5f7e0.el9.x86_64 ovirt-imageio-daemon-2.5.1-0.202307060620.git4e5f7e0.el9.x86_64 python3-ovirt-setup-lib-1.3.4-0.0.master.20220413133253.gitd32d35f.el9.noarch python3.11-ovirt-engine-sdk4-4.6.3-0.1.master.20230324091708.el9.x86_64 python3.11-ovirt-imageio-common-2.5.1-0.202307060620.git4e5f7e0.el9.x86_64 python3.11-ovirt-imageio-client-2.5.1-0.202307060620.git4e5f7e0.el9.x86_64 ovirt-ansible-collection-3.1.3-0.1.master.20230420113738.el9.noarch ovirt-vmconsole-1.0.9-2.el9.noarch ovirt-vmconsole-host-1.0.9-2.el9.noarch ovirt-openvswitch-2.17-1.el9.noarch ovirt-python-openvswitch-2.17-1.el9.noarch ovirt-openvswitch-ipsec-2.17-1.el9.noarch python3-ovirt-node-ng-nodectl-4.4.3-0.20220615.0.el9.noarch ovirt-node-ng-nodectl-4.4.3-0.20220615.0.el9.noarch ovirt-host-dependencies-4.5.0-3.1.20220510094000.git2f2d022.el9.x86_64 ovirt-hosted-engine-ha-2.5.1-0.0.master.20220707064804.20220707064802.git14b1139.el9.noarch ovirt-provider-ovn-driver-1.2.37-0.20220610132522.git62111d0.el9.noarch ovirt-hosted-engine-setup-2.7.1-0.0.master.20230414113600.git340e19b.el9.noarch ovirt-host-4.5.0-3.1.20220510094000.git2f2d022.el9.x86_64 ovirt-release-host-node-4.5.5-0.0.master.20230612064150.git0c65b0e.el9.x86_64 ovirt-node-ng-image-update-placeholder-4.5.5-0.0.master.20230612064150.git0c65b0e.el9.noarch qemu-kvm-tools-8.0.0-6.el9.x86_64 qemu-kvm-docs-8.0.0-6.el9.x86_64 qemu-kvm-common-8.0.0-6.el9.x86_64 qemu-kvm-device-display-virtio-gpu-8.0.0-6.el9.x86_64 qemu-kvm-ui-opengl-8.0.0-6.el9.x86_64 qemu-kvm-ui-egl-headless-8.0.0-6.el9.x86_64 qemu-kvm-device-display-virtio-gpu-pci-8.0.0-6.el9.x86_64 qemu-kvm-block-blkio-8.0.0-6.el9.x86_64 qemu-kvm-device-display-virtio-vga-8.0.0-6.el9.x86_64 qemu-kvm-device-usb-host-8.0.0-6.el9.x86_64 qemu-kvm-device-usb-redirect-8.0.0-6.el9.x86_64 qemu-kvm-audio-pa-8.0.0-6.el9.x86_64 qemu-kvm-block-rbd-8.0.0-6.el9.x86_64 qemu-kvm-core-8.0.0-6.el9.x86_64 qemu-kvm-8.0.0-6.el9.x86_64 libvirt-daemon-kvm-9.3.0-2.el9.x86_64 Cheers! -- Att, Jorge Visentini +55 55 98432-9868

3 4

CPU support Xeon E5345
by Mikhail Po 10 Aug '23

10 Aug '23

Is it possible to install oVirt 4.3/4.4 on ProLiant BL460c G1 with Intel Xeon E5345 processor(a)2.33GHz ? In case of a setup failure, [ERROR] is fatal:[localhost]: FAILED!=>{"Changed":false,"message":"The host was inoperable, deployment errors: code 156:Host host1.test.com disabled because the host CPU type in this case is not supported by the cluster compatibility version or is not supported at all, code 9000: Failed to check the power management configuration for the host host1.test.com ., correct accordingly and re-deploy."

2 2

Trouble restoring + upgrading to ovirt 4.5 system after host crashed
by David Johnson 09 Aug '23

09 Aug '23

Good afternoon all, We had a confluence of events hit all at once and need help desperately. Our Ovirt engine system recently crashed and is unrecoverable. Due to a power maintenance event at the data center, 1/3 of our VM's are offline. I have recent backups from the engine created with engine-backup. I installed a clean Centos 9 and followed the directions to install the ovirt-engine . After I restore the backup, the engine-setup fails on the keycloak configuration. *From clean system:* *Install: **(Observe failed scriptlet during install, but rom install still succeeds)* [root@ovirt2 administrator]# dnf install -y ovirt-engine Last metadata expiration check: 2:08:15 ago on Tue 08 Aug 2023 10:11:31 AM CDT. Dependencies resolved. ============================================================================================================================================================= Package Architecture Version Repository Size ============================================================================================================================================================= Installing: ovirt-engine noarch 4.5.4-1.el9 centos-ovirt45 13 M Installing dependencies: SuperLU x86_64 5.3.0-2.el9 epel 182 k (Snip ...) * Running scriptlet: ovirt-vmconsole-1.0.9-1.el9.noarch 60/425Failed to resolve allow statement at /var/lib/selinux/targeted/tmp/modules/400/ovirt_vmconsole/cil:539Failed to resolve AST/usr/sbin/semodule: Failed!* (Snip ...) xmlrpc-common-3.1.3-1.1.el9.noarch xorg-x11-fonts-ISO8859-1-100dpi-7.5-33.el9.noarch zziplib-0.13.71-9.el9.x86_64 Complete! *Engine-restore (no visible issues):* [root@ovirt2 administrator]# engine-backup --mode=restore --log=restore1.log --file=Downloads/engine-2023-08-06.22.00.02.bak --provision-all-databases --restore-permissions Start of engine-backup with mode 'restore' scope: all archive file: Downloads/engine-2023-08-06.22.00.02.bak log file: restore1.log Preparing to restore: - Unpacking file 'Downloads/engine-2023-08-06.22.00.02.bak' Restoring: - Files ------------------------------------------------------------------------------ Please note: Operating system is different from the one used during backup. Current operating system: centos9 Operating system at backup: centos8 Apache httpd configuration will not be restored. You will be asked about it on the next engine-setup run. ------------------------------------------------------------------------------ Provisioning PostgreSQL users/databases: - user 'engine', database 'engine' - user 'ovirt_engine_history', database 'ovirt_engine_history' - user 'ovirt_engine_history_grafana' on database 'ovirt_engine_history' Restoring: - Engine database 'engine' - Cleaning up temporary tables in engine database 'engine' - Updating DbJustRestored VdcOption in engine database - Resetting DwhCurrentlyRunning in dwh_history_timekeeping in engine database - Resetting HA VM status ------------------------------------------------------------------------------ Please note: The engine database was backed up at 2023-08-06 22:00:19.000000000 -0500 . Objects that were added, removed or changed after this date, such as virtual machines, disks, etc., are missing in the engine, and will probably require recovery or recreation. ------------------------------------------------------------------------------ - DWH database 'ovirt_engine_history' - Grafana database '/var/lib/grafana/grafana.db' You should now run engine-setup. Done. [root@ovirt2 administrator]# *Engine-setup :* [root@ovirt2 administrator]# engine-setup [ INFO ] Stage: Initializing [ INFO ] Stage: Environment setup Configuration 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 Log file: /var/log/ovirt-engine/setup/ovirt-engine-setup-20230808124501-joveku.log Version: otopi-1.10.3 (otopi-1.10.3-1.el9) [ INFO ] The engine DB has been restored from a backup *[ ERROR ] Failed to execute stage 'Environment setup': Cannot connect to Keycloak database 'ovirt_engine_keycloak' using existing credentials: ovirt_engine_keycloak@localhost:5432*[ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20230808124501-joveku.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20230808124504-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination *[ ERROR ] Execution of setup failed[root@ovirt2 administrator]#* *Engine-cleanup results:* (snip) [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-remove-20230808120445-mj4eef.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20230808120508-cleanup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ INFO ] Execution of cleanup completed successfully [root@cen-90-tmpl administrator]# *Engine backup (restore) results:* [root@ovirt2 administrator]# engine-backup --mode=restore --log=restore1.log --file=Downloads/engine-2023-08-06.22.00.02.bak --provision-all-databases --restore-permissions Start of engine-backup with mode 'restore' scope: all archive file: Downloads/engine-2023-08-06.22.00.02.bak log file: restore1.log Preparing to restore: - Unpacking file 'Downloads/engine-2023-08-06.22.00.02.bak' Restoring: - Files ------------------------------------------------------------------------------ Please note: Operating system is different from the one used during backup. Current operating system: centos9 Operating system at backup: centos8 Apache httpd configuration will not be restored. You will be asked about it on the next engine-setup run. ------------------------------------------------------------------------------ Provisioning PostgreSQL users/databases: - user 'engine', database 'engine' *FATAL: Existing database 'engine' or user 'engine' found and temporary ones created - Please clean up everything and try again* Any advice would be appreciated. *David Johnson*

2 2

Trouble restoring + upgrading to ovirt 4.5 system after host crashed
by David Johnson 08 Aug '23

08 Aug '23

Update: I have confirmed the original ovirt version has an ovirt_engine_keycloak database, but the database was not backed up by the engine-backup command *David Johnson* *Director of Development, Maxis Technology* 844.696.2947 ext 702 (o) | 479.531.3590 (c) <https://www.linkedin.com/in/pojoguy/> <https://maxistechnology.com/wp-content/uploads/vcards/vcard-David_Johnson.v…> <https://maxistechnology.com/> *Follow us:* <https://www.linkedin.com/company/maxis-tech-inc/>

1 1

ovirt node NonResponsive
by carlos.mendes＠mgo.cv 08 Aug '23

08 Aug '23

Hello, I have ovirt with two nodes and one that are NonResponsive and and cant manage them because they are in Unknown state. It seems that nodes lost connection for a while with their gateway. The node (ovirt2) however is having consistent problems. The follow sequence of events is reproducible and is causing the host to enter a "NonOperational" state on the cluster: What is the proper way of restoring management? I have a two-node cluster with the ovirt manager running standlone on the virtual maachine CentOS-Stream-9 and the ovirt node running the most recent oVirt Node 4.5.4 software. I can then re-activate ovirt2, which appears as green for approximately 5 minutes and then repeats all of the above issues. What can I do to troubleshoot this?

1 0

How restore nodes ovirt UP from NonResponsive and VMs executing
by José Pascual 08 Aug '23

08 Aug '23

Hello, I have ovirt with two nodes that are NonResponsive and all the VMs are properly executing but i cant manage them because are in Unknown state. It seems that nodes lost connection for a while with their gateway. I have thought of first restarting the node where the engine is not running and trying to put in UP. Then restart the engine from within de VM to see if it starts up on this node. What is the proper way of restoring management? I Thanks, Best Regards -- Saludos, José Pascual Gallud Martínez Nombre | Dpto. Ingeniería <http://telfy.com/>

3 2

Re: Some problems with ovirt
by אריה קלטר 07 Aug '23

07 Aug '23

Hi, Sorry for the late reply I tried now to get logs for the vm, for the scenario of stucked in the middle of the power up because of no disk. The vm id is 486cea97-ed56-47d4-930b-5f85c51ad3cf, the vm name is kc26-1 [image: image.png] About the second problem, with the migration, i also attached the logs here, both from the source and from the destination server. Any clue how to solve the problems? It is רeally annoying that a lot of times when I am trying to power on the vm it hangs like that, and when the system is doing live migration for the engine vm it is always not working and I need to power it off and on manually from the cli. For both scenarios i uploaded bot the /var/log/vdsm/vdsm.log and /var/log/libvirt/qemu/<vmname>.log

1 0