- Users - oVirt List Archives

Re: [External] : NFS Share file to mount in ovIrt
by De Lee 15 May '24

15 May '24

Hi, I've tried it mount the nfs directly on the KVM it works. Unfortunately it fails with ovirt node. Regards. DK

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i can't access console with noVNC or VNC client(console.vv)
by z84614242＠163.com 14 May '24

14 May '24

i installed the ovirt 4.5 engine on centos stream 9 and add a ovirt node(ovirt node 4.5 iso) to this engine. i am going to run my vm on this node. i follow the instruction to create the data center, the cluster, the storage domain, upload the image. everything is fine. and after i create a vm with ubuntu image attach, i found that i can't visit the console. when i using the noVNC, it says "Something went wrong, connection is closed", when i visit vnc with virt-viewver, is says "Failed to complete handshake Error in the pull function". i try to change the console type to Bochs one and it appear the same. i change to QXL mode and the vm can't start any more. i check the log, it says "unsupported configuration: domain configuration does not support video model 'qxl'". so now i can't visit my vm by anyway. i deploy the engine follow the official instruction and keep mostly option default but why still have this issue. why the noVNC says "Something went wrong" instead of telling me what is actually wrong

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Migrating Engine to a new host
by Fabrice Bacchella 13 May '24

13 May '24

To upgrade both hardware and software for the engine, I will move it to a different physical server, with a different hostname. The HTTP interface to manage it is handled by my own PKI, so I managed it myself and don’t request help from oVirt. But I wonder if there is other trap that I will need to check. Will old hosts accept communication for a new engine once I will have migrated the database ?

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stomp timeout in org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient
by Chris Smith 08 May '24

08 May '24

Hi all, I'm randomly getting this in the engine logs; These times are UTC+1 so are different to the ovirt host logs. 2024-05-06 21:10:47,238+01 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connection timeout for host '10.10.3.36', last response arrived 1604 ms ago. 2024-05-06 21:10:51,750+01 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to /10.10.3.36 2024-05-06 21:11:18,994+01 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connection timeout for host '10.10.3.36', last response arrived 1885 ms ago. 2024-05-06 21:11:22,197+01 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to /10.10.3.36 2024-05-06 21:11:27,767+01 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connection timeout for host '10.10.3.36', last response arrived 1779 ms ago. and I'm trying to debug why it can't connect. The vdsm logs on the ovirt host don't give me many clues about what's happening. I see the stomp requests; These times are UTC; 2024-05-06 20:10:51,807+0000 INFO (Reactor thread) [ProtocolDetector.Detector] Detected protocol stomp from ::ffff: 10.10.3.125:36296 (protocoldetector:125) 2024-05-06 20:10:51,807+0000 INFO (Reactor thread) [Broker.StompAdapter] Processing CONNECT request (stompserver:95) 2024-05-06 20:10:51,808+0000 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompserver:124) 2024-05-06 20:10:51,808+0000 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompserver:124) 2024-05-06 20:11:23,240+0000 INFO (Reactor thread) [ProtocolDetector.Detector] Detected protocol stomp from ::ffff: 10.10.3.125:36302 (protocoldetector:125) 2024-05-06 20:11:23,416+0000 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Processing CONNECT request (stompserver:95) 2024-05-06 20:11:23,505+0000 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompserver:124) 2024-05-06 20:11:23,505+0000 INFO (JsonRpc (StompReactor)) [Broker.StompAdapter] Subscribe command received (stompserver:124) but there's nothing around these entries to tell me what's causing the timeout. Is there a script or command I can run to simulate what's happening here to try and figure out what's going on? Thanks, -- Chris Smith Hosting Systems Administrator P +61 2 9045 2800 E csmith(a)squiz.net Level 1, 435a Kent Street, Sydney NSW 2000 www.squiz.net -- Squiz named leader GigaOm's Digital Experience Platform Radar report, 2023-24. Read about the report <https://www.squiz.net/blog/squiz-dxp-platform-leader-in-gigaom-radar-report>!

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oVirt 4.5.6 + Windows 11 + TPM oddness
by Daniel Henninger 08 May '24

08 May '24

Hi folk, I'm running into a very bizarre situation. To start with, I am able to install Windows 11 perfectly fine, with or without Secure Boot enabled, and the TPM appears to function regardless. From the Windows OS itself, I can confirm that Get-TPM, tpm.msc, windows security, etc all show that the TPM looks happy and healthy and well received. However -- the system logs are absolutely flooded with the following error: The initialization of the Trusted Platform Module (TPM) failed. The TPM may be in failure mode. To allow diagnosis, contact the TPM manufacturer with the attached information. And this appears to correlate with SCCM being unable to properly set up a client certificate and register. But I am not exagerating when I say it's flooding the logs -- I am currently staring at a system log with 668 log entries, 97% of which are the same TPM error repeated. Does anyone have any ideas what might be going on or have seen this before? I'm running out of ideas. =/ Thanks!

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equivalent to VMrare RDM
by Nathanaël Blanchet 07 May '24

07 May '24

Hello, I'd like to use dell csi driver for dynamic provisionning into vms like described here: https://dell.github.io/csm-docs/docs/deployment/csmoperator/drivers/powerma… Does something equivalent to RDM (Raw Device Mapping) exist with oVirt? https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.do… I'm aware about host devices features, but tht is not relevant in this case. Thank you. -- Nathanaël Blanchet Administrateur Systèmes et Réseaux Service Informatique et REseau (SIRE) Département des systèmes d'information 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

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Cannot create bond
by dcaamano＠apexutilities.ca 07 May '24

07 May '24

Hello, I recently deploy two KVM hosts and one KVM engine. things seem to be working good so far; however, I cannot create bonds in my KVM hosts. I have 4 interfaces, two enabled (cable connected) and two disabled (cable unplugged, not needed at the moment). The ovirmgmt network is running on one of the active interfaces. I have done the following: Create LACP bond with both connected interfaces. Create Load-balancing XOR bond with both connected interfaces. Create LACP bond with both unplugged interfaces. Create Load-balancing XOR bond with both unplugged interfaces. Create LACP bond with one connected and one unplugged interface. Create Load-balancing XOR bond with one connected and one interfaces. Remove server from KVM engine, create bond at the host level using cockpit, try to add the host back into KVM cluster. None of the options i have tried successfully create the bond in the KVM cluster. I will appreciate your assistance in getting this to work. Environment details OS on all servers: Oracle Linux 8.9 with kernel 5.15.0-205.149.5.1.el8uek.x86_64 KVM engine: running on a virtual machine in vCenter KVM hosts: physical servers Software version: 4.5.4-1.0.31.el8 Thank you

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ARM64 Host Failed to Add to Cluster
by limajasond＠yahoo.com 06 May '24

06 May '24

Hi, I configured a Rocky Linux 9 ARM64 Raspberry Pi 4B as an oVirt Host. When adding to a new Cluster under an established Datacenter it fails configuring OVN, I did make sure ovirt-provider-ovn and ovirt-provider-ovn-driver was installed. The error I found after digging into the ansible yml file on the Hosted Engine and the Python py related to configuring OVN. Ultimately the error is below: [root@ovirtnode3 ~]# vdsm-tool ovn-config 192.168.1.50 ovirtnode3.test.com 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: 'ovirtnode3.test.com' 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: ovirtnode3.test.com Running vdsm-tool list-nets displays nothing. Something is off in the script, but I admit I am not sure how. I know oVirt says Aarch64 is experimental, but this is unusable if vdsm-tool can't even gather/list the networks or config the OVN.

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Re: Ovirt Hyperconverged Storage
by Thomas Hoberg 29 Apr '24

29 Apr '24

And I might have misread where your problems actually are... Because oVirt was born on SAN but tries to be storage agnostic, it creates its own overlay abstraction, a block layer that is then managed within oVirt even when you use NFS or GlusterFS underneath. "The ISO domain" has actually been deprecated and ISO images can be put into any domain type (e.g. also data). But they still have to be uploaded to that domain via the management engine GUI, you can't just copy the ISO images somewhere within the files and directories oVirt might create and expect them to be visible to the GUI or the VMs.

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Re: Ovirt Hyperconverged Storage
by Thomas Hoberg 29 Apr '24

29 Apr '24

Hi Tim, HA, HCI and failover either require or at least benefit from consistent storage. The original NFS reduce the risk of inconsistency to single files, Gluster puts the onus of consistency mostly the clients and I guess Ceph is similar. iSCSI has been described as a bit the worst of everything in storage and I can appreciate that view in a HA scenario because it doesn't help with consistency. Of course, its block layer abstraction isn't really that different from SAN or NFS 4.x object storage. I last experimented with iSCSI 20 years ago, mostly because it seemed so great for booting even less cooperative diskless hosts than Sun workstations over the network. But if I had a reliable TrueNAS and wanted to run oVirt, I'd just go with NFS. AFAIK oVirt was born on SAN but with SAN outside of oVirt's purvue. So if your iSCSI setup behaves like a SAN, oVirt should be easy to get going, but I've never tried myself. And the lack of tried and tested tutorials or videos from 20 different sources might be the reason oVirt didn't quite push out everybody else.

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