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Abnormal behavior on the reinstalled host
by ricardoot＠gmail.com 06 Apr '24

06 Apr '24

Hello everyone, I need help again with a host that I have reinstalled l and I don't understand why it doesn't work well. I have managed to get the host status to UP. But I can't migrate MV to this host. Yes, I can start a VM on this host and I can migrate it to another but it can't go back if you want. These are the errors I see: ID: 128 2024-03-19 20:34:56,809+01 WARN [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-77603) [6ea57120-4e64-4b1d-a31f- 1072f69c478b] EVENT_ID: VM_MIGRATION_TRYING_RERUN(128), Failed to migrate VM srvlinux to Host ovirt51.mydomain due to an Error: Fatal error during migration. Trying to migrate to another Host. It also happens that I cannot access the noVNC console on this Host but the VM is running. It gives me this error: "Something went wrong, connection is closed" If I put the host in maintenance mode it does not activate again and gives an error: Operation Canceled Error while executing action: ovirt51.mydomain: Cannot activate Host. Host has no unique id. Resolved by reinstalling the host and checking to activate it. But it doesn't seem normal to me. Please does anyone know how to resolve these issues? Thank you. OS Version: RHEL - 8.9 - 1.8.el8 OS Description: Rocky Linux 8.9 (Green Obsidian) Kernel Version: 4.18.0 - 513.18.1.el8_9.x86_64 KVM Version: 6.2.0 - 40.module+el8.9.0+1654+f4df84c4.2 LIBVIRT Version: libvirt-8.0.0-22.module+el8.9.0+1405+b6048078 VDSM Version: vdsm-4.50.6-3.git5d82b9e88.el8 SPICE Version: 0.14.3 - 4.el8 GlusterFS Version: glusterfs-10.5-1.el8s CEPH Version: librbd1-16.2.15-1.el8s Open vSwitch Version: openvswitch-2.15-4.el8 Nmstate Version: nmstate-1.4.5-2.el8_9 Kernel Features: MDS: (Not affected), L1TF: (Not affected), SRBDS: (Not affected), MELTDOWN: (Not affected), RETBLEED: (Not affected), SPECTRE_V1: (Mitigation: usercopy/swapgs barriers and __user pointer sanitization), SPECTRE_V2: (Mitigation: Enhanced / Automatic IBRS, IBPB: conditional, RSB filling, PBRSB-eIBRS: SW sequence), ITLB_MULTIHIT: (Not affected), MMIO_STALE_DATA: (Mitigation: Clear CPU buffers; SMT vulnerable), TSX_ASYNC_ABORT: (Not affected), SPEC_STORE_BYPASS: (Mitigation: Speculative Store Bypass disabled via prctl), GATHER_DATA_SAMPLING: (Mitigation: Microcode), SPEC_RSTACK_OVERFLOW: (Not affected) VNC Encryption: Enabled OVN configured: No

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Hosted engine installation oVirt 4.5 initialize lockspace volume
by lbayerlein＠lbayerlein.de 03 Apr '24

03 Apr '24

Hello, hope, you are doing well. I try to install a new hosted engine on my environment to switch the storage this engine. I use following command to deploy the instance: hosted-engine --deploy --4 --ansible-extra-vars=he_offline_deployment=true Everything works fine, except the initialization of lockspace volume. Here I get: ``` [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Remove temporary entry in /etc/hosts for the local VM] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set the name for add_host] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch the value of HOST_KEY_CHECKING] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get the username running the deploy] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Register the engine FQDN as a host] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Start ovirt-ha-broker service on the host] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Initialize lockspace volume] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Workaround for ovirt-ha-broker start failures] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Initialize lockspace volume] [ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 5, "changed": true, "cmd": ["hosted-engine", "--reinitialize-lock space", "--force"], "delta": "0:00:00.269920", "end": "2024-03-20 14:43:00.366557", "msg": "non-zero return code", "rc" : 1, "start": "2024-03-20 14:43:00.096637", "stderr": "Traceback (most recent call last):\n File \"/usr/lib64/python3. 6/runpy.py\", line 193, in _run_module_as_main\n \"__main__\", mod_spec)\n File \"/usr/lib64/python3.6/runpy.py\", line 85, in _run_code\n exec(code, run_globals)\n File \"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_setup /reinitialize_lockspace.py\", line 30, in <module>\n ha_cli.reset_lockspace(force)\n File \"/usr/lib/python3.6/site -packages/ovirt_hosted_engine_ha/client/client.py\", line 286, in reset_lockspace\n stats = broker.get_stats_from_st orage()\n File \"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py\", line 148, in get_stats_f rom_storage\n result = self._proxy.get_stats()\n File \"/usr/lib64/python3.6/xmlrpc/client.py\", line 1112, in __ca ll__\n return self.__send(self.__name, args)\n File \"/usr/lib64/python3.6/xmlrpc/client.py\", line 1452, in __requ est\n verbose=self.__verbose\n File \"/usr/lib64/python3.6/xmlrpc/client.py\", line 1154, in request\n return se lf.single_request(host, handler, request_body, verbose)\n File \"/usr/lib64/python3.6/xmlrpc/client.py\", line 1166, i n single_request\n http_conn = self.send_request(host, handler, request_body, verbose)\n File \"/usr/lib64/python3. 6/xmlrpc/client.py\", line 1279, in send_request\n self.send_content(connection, request_body)\n File \"/usr/lib64/ python3.6/xmlrpc/client.py\", line 1309, in send_content\n connection.endheaders(request_body)\n File \"/usr/lib64/ python3.6/http/client.py\", line 1268, in endheaders\n self._send_output(message_body, encode_chunked=encode_chunked )\n File \"/usr/lib64/python3.6/http/client.py\", line 1044, in _send_output\n self.send(msg)\n File \"/usr/lib64/ python3.6/http/client.py\", line 982, in send\n self.connect()\n File \"/usr/lib/python3.6/site-packages/ovirt_host ed_engine_ha/lib/unixrpc.py\", line 76, in connect\n self.sock.connect(base64.b16decode(self.host))\nFileNotFoundErr or: [Errno 2] No such file or directory", "stderr_lines": ["Traceback (most recent call last):", " File \"/usr/lib64/p ython3.6/runpy.py\", line 193, in _run_module_as_main", " \"__main__\", mod_spec)", " File \"/usr/lib64/python3.6/r unpy.py\", line 85, in _run_code", " exec(code, run_globals)", " File \"/usr/lib/python3.6/site-packages/ovirt_host ed_engine_setup/reinitialize_lockspace.py\", line 30, in <module>", " ha_cli.reset_lockspace(force)", " File \"/usr /lib/python3.6/site-packages/ovirt_hosted_engine_ha/client/client.py\", line 286, in reset_lockspace", " stats = bro ker.get_stats_from_storage()", " File \"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/brokerlink.py\", l ine 148, in get_stats_from_storage", " result = self._proxy.get_stats()", " File \"/usr/lib64/python3.6/xmlrpc/clie nt.py\", line 1112, in __call__", " return self.__send(self.__name, args)", " File \"/usr/lib64/python3.6/xmlrpc/cl ient.py\", line 1452, in __request", " verbose=self.__verbose", " File \"/usr/lib64/python3.6/xmlrpc/client.py\", l ine 1154, in request", " return self.single_request(host, handler, request_body, verbose)", " File \"/usr/lib64/pyt hon3.6/xmlrpc/client.py\", line 1166, in single_request", " http_conn = self.send_request(host, handler, request_bod y, verbose)", " File \"/usr/lib64/python3.6/xmlrpc/client.py\", line 1279, in send_request", " self.send_content(co nnection, request_body)", " File \"/usr/lib64/python3.6/xmlrpc/client.py\", line 1309, in send_content", " connecti on.endheaders(request_body)", " File \"/usr/lib64/python3.6/http/client.py\", line 1268, in endheaders", " self._se nd_output(message_body, encode_chunked=encode_chunked)", " File \"/usr/lib64/python3.6/http/client.py\", line 1044, in _send_output", " self.send(msg)", " File \"/usr/lib64/python3.6/http/client.py\", line 982, in send", " self.co nnect()", " File \"/usr/lib/python3.6/site-packages/ovirt_hosted_engine_ha/lib/unixrpc.py\", line 76, in connect", " self.sock.connect(base64.b16decode(self.host))", "FileNotFoundError: [Errno 2] No such file or directory"], "stdout": "", "stdout_lines": []} ``` And I dont know, what is the reason. I zeroed the iscsi target, rebooted the hypervisor and updated all software packages. ``` [root@hypervisor01 ~]# rpm -qa|grep ovirt-host ovirt-hosted-engine-setup-2.6.5-1.el8.noarch ovirt-host-dependencies-4.5.0-3.el8.x86_64 ovirt-hosted-engine-ha-2.5.0-1.el8.noarch ovirt-host-4.5.0-3.el8.x86_64 ``` I tried the deployment without the ansible arguments. Unfortunately, the same error comes up. What can I do to solve this? Thanks very much balu

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Recreate engine without backup
by Igor Filipovic 03 Apr '24

03 Apr '24

Hi all, I have a situation in which customer has deleted standalone engine completely (it was running on vmware), and all backups were saved on the same machine - so there is no backup available. Can someone suggest how to preserve virtual machines which are still running on kvm hosts, and recreate standalone engine to be able to manage existing kvm hosts and machines? What could be scenario for this? Thanks in advance and best regards! Igor

2 1

Server 2008R2 UEFI ISO Boot Problerm
by Clint Boggio 03 Apr '24

03 Apr '24

Greetings oVirt team I'm using "Version 4.5.7-0.master.20240327074810.git14bca0502d.el8 on CentOS Stream 9" I have occasion to restore a windows backup image for the purpose of data extraction. To accomplish this I need to boot off a Server 2008R2 ISO. The machine to be restored was UEFI based originally and so it is required to be UEFI for the restoration process. I seem to be having a problem with booting off of the ISO image in the required UEFI-based system. In pursuit of a solution I've read on some of the other forums about this same problem on other KVM-based platforms. Booting that same ISO after changing the VM to BIOS works flawlessly. In the articles and threads I've read there is mention of hyper-v services that load during the guest boot process that are causing the ISO boot to hang. Is it possible to disable (or is it even necessary to disable) "hv_time,hv_relaxed,hv_spinlocks=0x2000" in the "Custom Properties" section of the VM config ? If any of you have some insight into this problem and a possible solution I'd appreciate the feedback.

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Re: Issue with Accessing oVirt Manager Console
by Gianluca Cecchi 30 Mar '24

30 Mar '24

On Fri, Mar 29, 2024 at 11:59 AM Sachendra Shukla < sachendra.shukla(a)yagnaiq.com> wrote: > Hi Gianluca, > > I hope this email finds you well. I wanted to bring to your attention an > issue regarding the status of ovirt-engine and httpd. While httpd is > showing as active, unfortunately, the ovirt-engine status is indicating a > failure. I have attached the engine logs for your reference to provide more > insight into this matter. I do not want any impact on running VMs. Please > check and provide me the resolution if possible. > It could be related to the ovirt-ovn-provider and/or its certificates, as we get thousands of errors related to it inside engine.log $ grep ERROR /tmp/engine.log | awk '{print $4}' | sort | uniq -c 2532 [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] the last being: 2024-03-28 22:15:33,484+05 ERROR [org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-53) [260c120a] Command 'org.ovirt.engine.core.bll.provider.network.SyncNetworkProviderCommand' failed: EngineException: (Failed with error NotAfter: Fri Dec 30 19:27:18 IST 2022 and code 5050) Which version of oVirt are you using? You could try to run this and see if it recreates certificates if this is the problem (or if it asks to regenerate them, say yes). You should not get downtime for VMs. The "--offline" option makes the command only refresh its configuration without going through actual updates or modifications engine-setup --offline It restarts also the needed services (ovirt-provider-ovn too) in the correct order, that could help sometimes HIH, Gianluca

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Re: Issue with Accessing oVirt Manager Console
by Alex K 29 Mar '24

29 Mar '24

On Fri, Mar 29, 2024 at 12:59 PM Sachendra Shukla < sachendra.shukla(a)yagnaiq.com> wrote: > Hi Gianluca, > > I hope this email finds you well. I wanted to bring to your attention an > issue regarding the status of ovirt-engine and httpd. While httpd is > showing as active, unfortunately, the ovirt-engine status is indicating a > failure. I have attached the engine logs for your reference to provide more > insight into this matter. I do not want any impact on running VMs. Please > check and provide me the resolution if possible. > > > [image: image.png] > > Did you try to restart it? systemctl restart ovirt-engine > On Fri, Mar 29, 2024 at 3:43 PM Gianluca Cecchi <gianluca.cecchi(a)gmail.com> > wrote: > >> On the engine host >> . check contents of /var/log/ovirt-engine/engine.log >> >> . check the output of the commands: >> systemctl status ovirt-engine >> systemctl status httpd >> >> . check contents of JBoss instance related logs >> /var/log/ovirt-engine/server.log >> In 4.5.x you should see something like this (see the deployed engine.ear >> and ovirt-web-ui.war lines for example): >> >> 2024-03-26 17:26:29,515+01 INFO [org.wildfly.extension.undertow] >> (ServerService Thread Pool -- 47) WFLYUT0021: Registered web context: >> '/ovirt-engine/docs' for server 'default-server' >> 2024-03-26 17:26:29,530+01 INFO [org.wildfly.extension.undertow] >> (ServerService Thread Pool -- 46) WFLYUT0021: Registered web context: '/' >> for server 'default-server' >> 2024-03-26 17:26:29,575+01 INFO [org.wildfly.extension.undertow] >> (ServerService Thread Pool -- 46) WFLYUT0021: Registered web context: >> '/ovirt-engine/services' for server 'default-server' >> 2024-03-26 17:26:29,588+01 WARN >> [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] >> (ServerService Thread Pool -- 46) IJ000407: No lazy enlistment available >> for ENGINEDataSource >> 2024-03-26 17:26:29,633+01 INFO [org.wildfly.extension.undertow] >> (ServerService Thread Pool -- 51) WFLYUT0021: Registered web context: >> '/ovirt-engine' for server 'default-server' >> 2024-03-26 17:26:29,648+01 WARN >> [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] >> (ServerService Thread Pool -- 46) IJ000407: No lazy enlistment available >> for DWHDataSource >> 2024-03-26 17:26:29,666+01 INFO [org.wildfly.extension.undertow] >> (ServerService Thread Pool -- 46) WFLYUT0021: Registered web context: >> '/ovirt-engine/webadmin' for server 'default-server' >> 2024-03-26 17:26:29,843+01 INFO [org.wildfly.extension.undertow] >> (ServerService Thread Pool -- 49) WFLYUT0021: Registered web context: >> '/ovirt-engine/sso' for server 'default-server' >> 2024-03-26 17:26:30,097+01 INFO [org.jboss.as.clustering.infinispan] >> (ServerService Thread Pool -- 50) WFLYCLINF0002: Started timeout-base cache >> from ovirt-engine container >> 2024-03-26 17:26:31,880+01 INFO [org.jboss.as.server] (ServerService >> Thread Pool -- 27) WFLYSRV0010: Deployed "restapi.war" (runtime-name : >> "restapi.war") >> 2024-03-26 17:26:31,880+01 INFO [org.jboss.as.server] (ServerService >> Thread Pool -- 27) WFLYSRV0010: Deployed "ovirt-web-ui.war" (runtime-name : >> "ovirt-web-ui.war") >> 2024-03-26 17:26:31,880+01 INFO [org.jboss.as.server] (ServerService >> Thread Pool -- 27) WFLYSRV0010: Deployed "apidoc.war" (runtime-name : >> "apidoc.war") >> 2024-03-26 17:26:31,880+01 INFO [org.jboss.as.server] (ServerService >> Thread Pool -- 27) WFLYSRV0010: Deployed "engine.ear" (runtime-name : >> "engine.ear") >> 2024-03-26 17:26:31,930+01 INFO [org.jboss.as.server] (Controller Boot >> Thread) WFLYSRV0212: Resuming server >> 2024-03-26 17:26:31,933+01 INFO [org.jboss.as] (Controller Boot Thread) >> WFLYSRV0025: WildFly Full 24.0.1.Final (WildFly Core 16.0.1.Final) started >> in 16651ms - Started 1676 of 1890 services (393 services are lazy, passive >> or on-demand) >> 2024-03-26 17:26:31,940+01 INFO [org.jboss.as] (Controller Boot Thread) >> WFLYSRV0060: Http management interface listening on >> http://127.0.0.1:8706/management >> 2024-03-26 17:26:31,940+01 INFO [org.jboss.as] (Controller Boot Thread) >> WFLYSRV0051: Admin console listening on http://127.0.0.1:8706 >> 2024-03-26 17:41:31,872+01 INFO >> [org.apache.sshd.common.util.security.eddsa.EdDSASecurityProviderRegistrar] >> (EE-ManagedExecutorService-hostUpdatesChecker-Thread-1) >> getOrCreateProvider(EdDSA) created instance of >> net.i2p.crypto.eddsa.EdDSASecurityProvider >> >> eventually if in error try to restart ovirt-engine service >> systemctl restart ovirt-engine >> >> HIH, >> Gianluca >> >> >> >> On Fri, Mar 29, 2024 at 9:59 AM Sachendra Shukla < >> sachendra.shukla(a)yagnaiq.com> wrote: >> >>> Hi Alex, >>> >>> After conducting a thorough check, we have confirmed that all virtual >>> machines are operating smoothly, and the network is functioning without any >>> issues (we can successfully SSH into both the VMs and the manager). >>> Additionally, there is available storage on both the node and the manager. >>> However, we are encountering difficulty accessing the oVirt manager >>> console, as we are consistently receiving a "503 Service Unavailable" error. >>> >>> Thanks, >>> Sachendra >>> >>> > > -- > > Regards, > > > > > > > > > *Sachendra Shukla* > > IT Administrator > > Yagna iQ, Inc. and subsidiaries > > Email: Sachendra.shukla(a)yagnaiq.com <dnyanesh.tisge(a)yagnaiq.com> > > Website: https://yagnaiq.com > > Privacy Policy: https://www.yagnaiq.com/privacy-policy/ > > <https://www.linkedin.com/company/yagnaiq/mycompany/> > <https://www.youtube.com/channel/UCeHXOpcUxWvOJO0aegD99Jg> > > > This communication and any attachments may contain confidential > information and/or Yagna iQ, Inc. copyright material. > > All unauthorized use, disclosure, or distribution is prohibited. If you > are not the intended recipient, please notify Yagna iQ immediately by > replying to the email and destroy all copies of this communication. > > This email has been scanned for all known viruses. The sender does not > accept liability for any damage inflicted by viewing the content of this > email. > >

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Re: Issue with Accessing oVirt Manager Console
by Sachendra Shukla 29 Mar '24

29 Mar '24

Hi Alex, After conducting a thorough check, we have confirmed that all virtual machines are operating smoothly, and the network is functioning without any issues (we can successfully SSH into both the VMs and the manager). Additionally, there is available storage on both the node and the manager. However, we are encountering difficulty accessing the oVirt manager console, as we are consistently receiving a "503 Service Unavailable" error. Thanks, Sachendra On Fri, Mar 29, 2024 at 2:11 PM Alex K <rightkicktech(a)gmail.com> wrote: > > > On Fri, Mar 29, 2024 at 8:26 AM Sachendra Shukla < > sachendra.shukla(a)yagnaiq.com> wrote: > >> Hi Team, >> >> We are currently experiencing difficulties accessing the oVirt Manager >> console. Please find attached a screenshot of the error for your reference. >> >> [image: image.png] >> > You need to check what is causing it. There could be many causes. I would > start to check the engine VM status, storage, network, logs, etc. > > >> Please help me if you have any resolution. >> -- >> >> Regards, >> >> >> >> >> >> >> >> >> *Sachendra Shukla* >> >> IT Administrator >> >> Yagna iQ, Inc. and subsidiaries >> >> Email: Sachendra.shukla(a)yagnaiq.com <dnyanesh.tisge(a)yagnaiq.com> >> >> Website: https://yagnaiq.com >> >> Privacy Policy: https://www.yagnaiq.com/privacy-policy/ >> >> <https://www.linkedin.com/company/yagnaiq/mycompany/> >> <https://www.youtube.com/channel/UCeHXOpcUxWvOJO0aegD99Jg> >> >> >> This communication and any attachments may contain confidential >> information and/or Yagna iQ, Inc. copyright material. >> >> All unauthorized use, disclosure, or distribution is prohibited. If you >> are not the intended recipient, please notify Yagna iQ immediately by >> replying to the email and destroy all copies of this communication. >> >> This email has been scanned for all known viruses. The sender does not >> accept liability for any damage inflicted by viewing the content of this >> email. >> >> _______________________________________________ >> 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/2W3MRMOOSPB5X… >> > -- Regards, *Sachendra Shukla* IT Administrator Yagna iQ, Inc. and subsidiaries Email: Sachendra.shukla(a)yagnaiq.com <dnyanesh.tisge(a)yagnaiq.com> Website: https://yagnaiq.com Privacy Policy: https://www.yagnaiq.com/privacy-policy/ <https://www.linkedin.com/company/yagnaiq/mycompany/> <https://www.youtube.com/channel/UCeHXOpcUxWvOJO0aegD99Jg> This communication and any attachments may contain confidential information and/or Yagna iQ, Inc. copyright material. All unauthorized use, disclosure, or distribution is prohibited. If you are not the intended recipient, please notify Yagna iQ immediately by replying to the email and destroy all copies of this communication. This email has been scanned for all known viruses. The sender does not accept liability for any damage inflicted by viewing the content of this email.

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Issue with Accessing oVirt Manager Console
by Sachendra Shukla 29 Mar '24

29 Mar '24

Hi Team, We are currently experiencing difficulties accessing the oVirt Manager console. Please find attached a screenshot of the error for your reference. [image: image.png] Please help me if you have any resolution. -- Regards, *Sachendra Shukla* IT Administrator Yagna iQ, Inc. and subsidiaries Email: Sachendra.shukla(a)yagnaiq.com <dnyanesh.tisge(a)yagnaiq.com> Website: https://yagnaiq.com Privacy Policy: https://www.yagnaiq.com/privacy-policy/ <https://www.linkedin.com/company/yagnaiq/mycompany/> <https://www.youtube.com/channel/UCeHXOpcUxWvOJO0aegD99Jg> This communication and any attachments may contain confidential information and/or Yagna iQ, Inc. copyright material. All unauthorized use, disclosure, or distribution is prohibited. If you are not the intended recipient, please notify Yagna iQ immediately by replying to the email and destroy all copies of this communication. This email has been scanned for all known viruses. The sender does not accept liability for any damage inflicted by viewing the content of this email.

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How to Add Centos9 KVM Host to oVirt engine?
by it＠tlivesupport.com 27 Mar '24

27 Mar '24

Hello Team I have installed KVM and oVirt in Same VM (Centos9) i am trying add Host with IP. After adding i am getting message like Status Non-operational. When i create VM I am getting message like " Not available when no Data Center is up." Please advise what is missing? Please provide me steps to add KVM into oVirt Enginee

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Network interface configuration
by Jorge Visentini 27 Mar '24

27 Mar '24

Hi! There is any configuration on interface, kernel or sysctl.conf to tuning of network performance? We have Connect-X 40Gbps and 100Gbps but we guess we can have more performance, you know? Our VMs have a +- 1 or 2gigas (1500 MTU) of throughput on iperf test. ovirtmgmt has around 27 ~ 30Gbps (9000 MTU) of throughput on iperf test. We already use 9000 MTU in all network devices and ovirt's bonds. Tests were performed without concorrence workload. Cheers!

1 0

Understanding Preallocation (Actual) Size of a thin DIsk
by Shafi Mohammed 27 Mar '24

27 Mar '24

HI , I need to know about the Pre allocation size of a thin disk while creating a disk in a storage domain . Can we change the actual size (allocated Size ) after disk creation .Can anyone can enlighten me on how it will increase when the size of the disk exceeds the allocated limit ? If I try to write to the disk from the hypervisor , the write gets failed after the allocated size whereas if i create a thick disk i am able to write till the disk capacity Regards Shafi

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VM's migrations cause timeouts on various unrelated hosts which results in host restart
by 73616c616e＠gmail.com 25 Mar '24

25 Mar '24

During the VM's migrations from one host to another, various unrelated hosts have timeouts and some of them are being restarted by Engine due to their "unresponsive" status. However they're working fine at that time... It only happens when migration process is being run on other unrelated hosts. Of course, one solution might be increasing the timeout, but it's only a workaround and in my opinion, not a proper solution. This whole problem occurs after few minutes of when the migrations were started. oVirt-engine version: 4.4.10.7 (at the moment we do not have the available window for an update) vdsm version on hosts: 4.40.100.2 ** Below logs are example of one of many hosts as all of them had similar messages ** Engine logs when first timeout appeared until it's restarted: 09:31:07,856+01 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] No interaction with host 'os-host06' for 20000 ms. 09:31:29,242+01 ERROR [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,243+01 ERROR [org.ovirt.engine.core.vdsbroker.vdsbroker.GetAllVmStatsVDSCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-25) [] Command 'GetAllVmStatsVDSCommand(HostName = os-host06, VdsIdVDSCommandParametersBase:{hostId='aa11wa4d-6e20-44hf-a76e-b0878bba1f42'})' execution failed: VDSGenericException: VDSNetworkException: Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,243+01 INFO [org.ovirt.engine.core.vdsbroker.monitoring.PollVmStatsRefresher] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-25) [] Failed to fetch vms info for host 'os-host06'(aa11wa4d-6e20-44hf-a76e-b0878bba1f42) - skipping VMs monitoring. 09:31:29,246+01 INFO [org.ovirt.engine.core.vdsbroker.VdsManager] (EE-ManagedThreadFactory-engine-Thread-3) [] Clearing domains data for host os-host06 09:31:29,251+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-95) [] EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), VDSM os-host06 command Get Host Statistics failed: Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,251+01 ERROR [org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-95) [] Unable to GetStats: VDSNetworkException: VDSGenericException: VDSNetworkException: Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,287+01 INFO [org.ovirt.engine.core.vdsbroker.VdsManager] (EE-ManagedThreadFactory-engine-Thread-3) [] Server failed to respond, vds_id='aa11wa4d-6e20-44hf-a76e-b0878bba1f42', vds_name='os-host06', vm_count=8, spm_status='None', non-responsive_timeout (seconds)=64, error: VDSGenericException: VDSNetworkException: Connection timeout for host 'os-host06', last response arrived 41571 ms ago. 09:31:29,289+01 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-3) [] EVENT_ID: VDS_FAILURE(12), Host os-host06 is non responsive. 09:31:29,551+01 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-38) [2ae04e58] EVENT_ID: FENCE_OPERATION_USING_AGENT_AND_PROXY_STARTED(9,020), Executing power management status on Host os-host06 using Proxy Host os-host03 and Fence Agent ipmilan:os-host06-iDrac. 09:31:29,659+01 INFO [org.ovirt.engine.core.bll.pm.SshSoftFencingCommand] (EE-ManagedThreadFactory-engine-Thread-38) [2ae04e58] Opening SSH Soft Fencing session on host 'os-host06' 09:31:29,843+01 INFO [org.ovirt.engine.core.bll.pm.SshSoftFencingCommand] (EE-ManagedThreadFactory-engine-Thread-38) [2ae04e58] Executing SSH Soft Fencing command on host 'os-host06' 09:31:32,239+01 INFO [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) [] Connecting to os-host06/10.10.5.17 09:31:44,358+01 INFO [org.ovirt.engine.core.bll.pm.StopVdsCommand] (EE-ManagedThreadFactory-engine-Thread-38) [2e93a767] Power-Management: STOP of host 'os-host06' initiated. Logs from host at the same time just before the restart: 09:30:36,926+0100 INFO (periodic/3) [vdsm.api] FINISH getVolumeSize return={'apparentsize': '1207959552', 'truesize': '1207959552'} from=internal, task_id=f3f073de-2c08-47b2-aae2-017a7480db61 (api:54) 09:30:39,117+0100 INFO (jsonrpc/3) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:30:39,119+0100 INFO (jsonrpc/3) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:30:39,123+0100 INFO (jsonrpc/2) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:30:39,125+0100 INFO (jsonrpc/2) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:30:39,130+0100 INFO (jsonrpc/1) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:30:39,131+0100 INFO (jsonrpc/1) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:30:39,136+0100 INFO (jsonrpc/4) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:30:39,138+0100 INFO (jsonrpc/4) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:30:39,143+0100 INFO (jsonrpc/3) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:30:39,144+0100 INFO (jsonrpc/3) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:30:39,149+0100 INFO (jsonrpc/2) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:30:39,151+0100 INFO (jsonrpc/2) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:30:39,156+0100 INFO (jsonrpc/1) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:30:39,158+0100 INFO (jsonrpc/1) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:30:39,162+0100 INFO (jsonrpc/4) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:30:39,164+0100 INFO (jsonrpc/4) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:30:39,858+0100 INFO (jsonrpc/0) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:30:39,863+0100 INFO (jsonrpc/0) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:30:39,873+0100 INFO (jsonrpc/3) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:30:39,874+0100 INFO (jsonrpc/3) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},... 09:30:41,228+0100 INFO (jsonrpc/6) [api.host] START getStats() from=::ffff:10.10.3.150,59772 (api:48) 09:30:41,249+0100 INFO (jsonrpc/6) [vdsm.api] START repoStats(domains=()) from=::ffff:10.10.3.150,59772, task_id=978cd75b-fb99-47ee-af62-0bc0338fc66a (api:48) 09:30:41,250+0100 INFO (jsonrpc/6) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '0.7', 'delay': '0.000389989', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '0.7', 'delay': '0.000117308', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '0.7', 'delay': '0.000123364', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '0.7', 'delay': '0.000135331', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '2.1', 'delay': '0.000147366', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::ffff:10.10.3.150,59772, task_id=978cd75b-fb99-47ee-af62-0bc0338fc66a (api:54) 09:30:41,250+0100 INFO (jsonrpc/6) [vdsm.api] START multipath_health() from=::ffff:10.10.3.150,59772, task_id=691b59a6-4a16-4e8d-9676-f1d46a3981b9 (api:48) 09:30:41,250+0100 INFO (jsonrpc/6) [vdsm.api] FINISH multipath_health return={} from=::ffff:10.10.3.150,59772, task_id=691b59a6-4a16-4e8d-9676-f1d46a3981b9 (api:54) 09:30:41,254+0100 INFO (jsonrpc/6) [api.host] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:30:48,833+0100 INFO (periodic/0) [vdsm.api] START repoStats(domains=()) from=internal, task_id=5bdca038-eb0c-4e50-aeca-be2349387a36 (api:48) 09:30:48,833+0100 INFO (periodic/0) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000389989', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000117308', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000123364', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000135331', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '9.7', 'delay': '0.000147366', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=5bdca038-eb0c-4e50-aeca-be2349387a36 (api:54) 09:30:54,237+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:30:54,239+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:30:54,243+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:30:54,245+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:30:54,250+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:30:54,252+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:30:54,256+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:30:54,258+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:30:54,263+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:30:54,264+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:30:54,269+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:30:54,271+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:30:54,276+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:30:54,278+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:30:54,282+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:30:54,284+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:30:54,888+0100 INFO (jsonrpc/2) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:30:54,892+0100 INFO (jsonrpc/2) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:30:54,896+0100 INFO (jsonrpc/7) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:30:54,896+0100 INFO (jsonrpc/7) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},.... 09:30:55,220+0100 INFO (jsonrpc/1) [api.host] START getAllVmStats() from=::ffff:10.10.3.150,59772 (api:48) 09:30:55,223+0100 INFO (jsonrpc/1) [throttled] Current getAllVmStats: {'26157351-db69-4e59-a460-1de23cf47517': 'Up', 'f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6': 'Up', 'f335c1e8-4699-4e81-be22-dcb92a6a3ca6': 'Up', '50221e76-d8ee-414b-a3b7-f8a860b21831': 'Up', '25aee386-e8ba-4ac0-85c5-cde2e0d22348': 'Up', '1348d3e0-c02c-4c9a-b669-601e6dcc9b80': 'Up', 'bdeb4e6f-9546-438a-95c8-70c426c3490c': 'Up', '01ff01e5-5360-4549-b538-38529537a587': 'Up'} (throttledlog:104) 09:30:55,223+0100 INFO (jsonrpc/1) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:31:02,775+0100 INFO (jsonrpc/5) [api.host] START getStats() from=::ffff:10.10.3.150,59772 (api:48) 09:31:02,795+0100 INFO (jsonrpc/5) [vdsm.api] START repoStats(domains=()) from=::ffff:10.10.3.150,59772, task_id=fb00b06c-bd84-450f-91eb-e0e21ce44db9 (api:48) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '2.2', 'delay': '9.6718e-05', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '2.2', 'delay': '0.000106966', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '2.3', 'delay': '0.000106646', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '2.3', 'delay': '0.000113708', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '3.6', 'delay': '0.000144113', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::ffff:10.10.3.150,59772, task_id=fb00b06c-bd84-450f-91eb-e0e21ce44db9 (api:54) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] START multipath_health() from=::ffff:10.10.3.150,59772, task_id=0edc02f9-41e9-430a-97f9-135ba36e8941 (api:48) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] FINISH multipath_health return={} from=::ffff:10.10.3.150,59772, task_id=0edc02f9-41e9-430a-97f9-135ba36e8941 (api:54) 09:31:02,801+0100 INFO (jsonrpc/5) [api.host] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:31:03,859+0100 INFO (periodic/3) [vdsm.api] START repoStats(domains=()) from=internal, task_id=5f40ee63-140d-416d-bc5f-dd3b696c1d10 (api:48) 09:31:03,859+0100 INFO (periodic/3) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '3.3', 'delay': '9.6718e-05', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '3.3', 'delay': '0.000106966', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '3.3', 'delay': '0.000106646', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '3.4', 'delay': '0.000113708', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '4.6', 'delay': '0.000144113', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=5f40ee63-140d-416d-bc5f-dd3b696c1d10 (api:54) 09:31:09,351+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:31:09,353+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:31:09,358+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:31:09,360+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:31:09,365+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:31:09,366+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:31:09,371+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:31:09,373+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:31:09,378+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:31:09,379+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:31:09,384+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:31:09,386+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:31:09,391+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:31:09,392+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:31:09,397+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:31:09,398+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:31:09,911+0100 INFO (jsonrpc/4) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:31:09,915+0100 INFO (jsonrpc/4) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:31:09,919+0100 INFO (jsonrpc/0) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:31:09,919+0100 INFO (jsonrpc/0) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},... 09:30:55,220+0100 INFO (jsonrpc/1) [api.host] START getAllVmStats() from=::ffff:10.10.3.150,59772 (api:48) 09:30:55,223+0100 INFO (jsonrpc/1) [throttled] Current getAllVmStats: {'26157351-db69-4e59-a460-1de23cf47517': 'Up', 'f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6': 'Up', 'f335c1e8-4699-4e81-be22-dcb92a6a3ca6': 'Up', '50221e76-d8ee-414b-a3b7-f8a860b21831': 'Up', '25aee386-e8ba-4ac0-85c5-cde2e0d22348': 'Up', '1348d3e0-c02c-4c9a-b669-601e6dcc9b80': 'Up', 'bdeb4e6f-9546-438a-95c8-70c426c3490c': 'Up', '01ff01e5-5360-4549-b538-38529537a587': 'Up'} (throttledlog:104) 09:30:55,223+0100 INFO (jsonrpc/1) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:31:02,775+0100 INFO (jsonrpc/5) [api.host] START getStats() from=::ffff:10.10.3.150,59772 (api:48) 09:31:02,795+0100 INFO (jsonrpc/5) [vdsm.api] START repoStats(domains=()) from=::ffff:10.10.3.150,59772, task_id=fb00b06c-bd84-450f-91eb-e0e21ce44db9 (api:48) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '2.2', 'delay': '9.6718e-05', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '2.2', 'delay': '0.000106966', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '2.3', 'delay': '0.000106646', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '2.3', 'delay': '0.000113708', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '3.6', 'delay': '0.000144113', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=::ffff:10.10.3.150,59772, task_id=fb00b06c-bd84-450f-91eb-e0e21ce44db9 (api:54) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] START multipath_health() from=::ffff:10.10.3.150,59772, task_id=0edc02f9-41e9-430a-97f9-135ba36e8941 (api:48) 09:31:02,796+0100 INFO (jsonrpc/5) [vdsm.api] FINISH multipath_health return={} from=::ffff:10.10.3.150,59772, task_id=0edc02f9-41e9-430a-97f9-135ba36e8941 (api:54) 09:31:02,801+0100 INFO (jsonrpc/5) [api.host] FINISH getStats return={'status': {'code': 0, 'message': 'Done'}, 'info': (suppressed)} from=::ffff:10.10.3.150,59772 (api:54) 09:31:03,859+0100 INFO (periodic/3) [vdsm.api] START repoStats(domains=()) from=internal, task_id=5f40ee63-140d-416d-bc5f-dd3b696c1d10 (api:48) 09:31:03,859+0100 INFO (periodic/3) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '3.3', 'delay': '9.6718e-05', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '3.3', 'delay': '0.000106966', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '3.3', 'delay': '0.000106646', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '3.4', 'delay': '0.000113708', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '4.6', 'delay': '0.000144113', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=5f40ee63-140d-416d-bc5f-dd3b696c1d10 (api:54) 09:31:09,351+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:31:09,353+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:31:09,358+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:31:09,360+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:31:09,365+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:31:09,366+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:31:09,371+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:31:09,373+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:31:09,378+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:31:09,379+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:31:09,384+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:31:09,386+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:31:09,391+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:31:09,392+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:31:09,397+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:31:09,398+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:31:09,911+0100 INFO (jsonrpc/4) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:31:09,915+0100 INFO (jsonrpc/4) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:31:09,919+0100 INFO (jsonrpc/0) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:31:09,919+0100 INFO (jsonrpc/0) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},... 09:31:18,887+0100 INFO (periodic/1) [vdsm.api] START repoStats(domains=()) from=internal, task_id=cd897cf9-6f3e-4514-92cf-9a9939f7ce52 (api:48) 09:31:18,887+0100 INFO (periodic/1) [vdsm.api] FINISH repoStats return={'d178ad4b-37f9-40a3-81b3-826e30900d42': {'code': 0, 'lastCheck': '8.3', 'delay': '0.000106409', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '8f2febd6-b864-4753-9d5a-4f050a0506a7': {'code': 0, 'lastCheck': '8.4', 'delay': '0.000115832', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, 'e54b09c8-e9e3-4c31-93ce-ca84c65045b1': {'code': 0, 'lastCheck': '8.4', 'delay': '0.00011779', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '578d6e98-a849-4c86-a094-459152af0997': {'code': 0, 'lastCheck': '8.4', 'delay': '0.000125551', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}, '23a31eca-4a47-4f4d-a0df-2edf8fe89f85': {'code': 0, 'lastCheck': '9.7', 'delay': '0.000130676', 'valid': True, 'version': 5, 'acquired': True, 'actual': True}} from=internal, task_id=cd897cf9-6f3e-4514-92cf-9a9939f7ce52 (api:54) 09:31:24,466+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:48) 09:31:24,468+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=26157351-db69-4e59-a460-1de23cf47517 (api:54) 09:31:24,473+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:48) 09:31:24,474+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f68f945c-8441-4ba7-ad7c-3ed3cc4efbe6 (api:54) 09:31:24,479+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:48) 09:31:24,481+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=f335c1e8-4699-4e81-be22-dcb92a6a3ca6 (api:54) 09:31:24,486+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:48) 09:31:24,487+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=25aee386-e8ba-4ac0-85c5-cde2e0d22348 (api:54) 09:31:24,492+0100 INFO (jsonrpc/6) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:48) 09:31:24,494+0100 INFO (jsonrpc/6) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=1348d3e0-c02c-4c9a-b669-601e6dcc9b80 (api:54) 09:31:24,499+0100 INFO (jsonrpc/7) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:48) 09:31:24,501+0100 INFO (jsonrpc/7) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=bdeb4e6f-9546-438a-95c8-70c426c3490c (api:54) 09:31:24,505+0100 INFO (jsonrpc/5) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:48) 09:31:24,507+0100 INFO (jsonrpc/5) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=50221e76-d8ee-414b-a3b7-f8a860b21831 (api:54) 09:31:24,512+0100 INFO (jsonrpc/0) [api.virt] START setCpuTunePeriod(period=100000) from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:48) 09:31:24,513+0100 INFO (jsonrpc/0) [api.virt] FINISH setCpuTunePeriod return={'status': {'code': 0, 'message': 'Done'}} from=::1,36652, vmId=01ff01e5-5360-4549-b538-38529537a587 (api:54) 09:31:24,925+0100 INFO (jsonrpc/3) [api.host] START getAllVmStats() from=::1,36652 (api:48) 09:31:24,929+0100 INFO (jsonrpc/3) [api.host] FINISH getAllVmStats return={'status': {'code': 0, 'message': 'Done'}, 'statsList': (suppressed)} from=::1,36652 (api:54) 09:31:24,933+0100 INFO (jsonrpc/6) [api.host] START getAllVmIoTunePolicies() from=::1,36652 (api:48) 09:31:24,933+0100 INFO (jsonrpc/6) [api.host] FINISH getAllVmIoTunePolicies return={'status': {'code': 0, 'message': 'Done'},...

1 0

virt-v2v cannot authenticate with oVirt engine API with OAuth2
by malcolm.strydom＠pacxa.com 22 Mar '24

22 Mar '24

I've been reading through archives but not able to find what i need. Essentially what I'm trying to do is migrate a larger number of VMs from our OVM environment to a new OLVM setup. In an effort to reduce lots of replication and copying of the disk image (export, convert, copy over, import etc.) I found this article which shows a pretty slick way to do it in one shot https://blogs.oracle.com/scoter/post/how-to-migrate-oracle-vm-to-oracle-lin… The main command behind it all is the virt-v2v that makes it possible. It looks something like this: virt-v2v -i libvirtxml vm-test1.xml -o rhv-upload -oc https://<OLVM-server>/ovirt-engine/api -os <my storage> -op /tmp/ovirt-admin-password -of raw -oo rhv-cluster=Default -oo rhv-cafile=/root/ca.pem The problem I'm having is I cannot authenticate with my new OLVM server at the ovirt-engine/api URL. Since user/password is depricated and you must use OAuth 2.0 with a token I'm stuck. I have OLVM 4.5.4-1.0.27.el8 and from what I've read in oVirt 4.5 (not sure what version it started) they use keycloak oAuth 2.0 and the older ovirt-aaa-jdbc-tool is now deprecated. In doing some testing I found I can use curl and authenticate against the ovirt-engine/api and get a token like this: OVIRT_ENGINE_URL="https://<myolvm1>/ovirt-engine" USERNAME="admin@ovirt@internalsso" PASSWORD="<mypassword>" CLUSTER_NAME="Default" TOKEN=$(curl -k -X POST -H "Accept: application/json" -H "Content-Type: application/x-www-form-urlencoded" -d "grant_type=password &username=$USERNAME&password=$PASSWORD&scope=ovirt-app-api" $OVIRT_ENGINE_URL/sso/oauth/token | jq -r '.access_token') I was then able to query the API to validate my token works curl -k -H "Accept: application/json" -H "Authorization: Bearer $TOKEN" "$OVIRT_ENGINE_URL/api/clusters?search=name=$CLUSTER_NAME" The problem is virt-v2v does not support posting any form information or the token to authenticate. Best I can tell the -oc option is strictly the URL and if you want a username in there it's in the form of https://<name>@<server>. So even if I wrote a script and used curl to authenticate and get a token I still can't find a way to make virt-v2v use it. So I'm stuck how do I get virt-v2v working? Is there a way to re-enable the deprecated user/pass method of accessing the ovirt-engine/api ? or as a last resort a way to get virt-v2v supporting the token? Thanks for any insight Malcolm

3 5

error live migration ovirt-node 4.5.5
by Nathanaël Blanchet 21 Mar '24

21 Mar '24

Hi all, I manage three 4.5 engines with 4.5 ovirt-nodes. When I update nodes (el8 based) from 4.5.4 to 4.5.5, vms can't migrate anymore. They only migrate from 4.5.4 el8 to 4.5.4 el8 hosts, 4.5.5 el8 to 4.5.5 el8 hosts. But: They can migrate from 4.5.4(el8) to 4.5.5(el9) It may come from qemu-kvm incompatibility versions: 4.5.5 el9: qemu-kvm-8.1.0-4 4.5.4 el8: qemu-kvm-6.2.0-41 4.5.5 el8: qemu-kvm-6.2.0-20 This makes the migration impossible without a downtime. The solution could be to resintall each host in 4.5.5 el9 based, but the most of my production vms run with a qxl/spice graphic based which are not supported anymore on el9. Does anybody know how to do this migration without any downtime? 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

1 0

virt-v2v paused by system after one hour or a bit more
by Claus Serbe 21 Mar '24

21 Mar '24

Hi, I am migrating some vmware VM's from an NFS Storage via rhv-upload in virt-v2v, what is working good. But now I try to move some bigger VM's with several disks and sadly after a while (I would guess around an hour) the Ovirt-engine shows me "Paused by system" instead of transfering, so when the next disk should be imported, it will fail In the ovirt-engine.log I see the following lines for the remaining 4 disks. 2024-03-21 06:14:06,815-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-35) [f61b3906-804d-470f-8524-6507081fbdec] EVENT_ID: UPLOAD_IMAGE_PAUSED_BY_SYSTEM_TIMEOUT(1,071), Upload was paused by system. Reason: timeout due to transfer inactivity. 2024-03-21 06:14:17,915-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-14) [aef8e312-d811-4a39-b5fb-342157209bce] EVENT_ID: UPLOAD_IMAGE_PAUSED_BY_SYSTEM_TIMEOUT(1,071), Upload was paused by system. Reason: timeout due to transfer inactivity. 2024-03-21 06:14:24,959-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-85) [860b012d-78a4-49f8-a875-52f4299c8298] EVENT_ID: UPLOAD_IMAGE_PAUSED_BY_SYSTEM_TIMEOUT(1,071), Upload was paused by system. Reason: timeout due to transfer inactivity. 2024-03-21 06:14:46,099-04 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-65) [f93869ee-2ecb-4f54-b3e9-b12259637b0b] EVENT_ID: UPLOAD_IMAGE_PAUSED_BY_SYSTEM_TIMEOUT(1,071), Upload was paused by system. Reason: timeout due to transfer inactivity. There are 2 strange things. 1. When I start virt-v2v it will create all 6 disks and set them to transferring, but virt-v2v will import one after the other, what leads to kind of unused/timing out transferring tickets. 2. When I copy the disk images to a local disk before, it works. Maybe just because of faster transfer speeds. Is there a possibility to transfer parallel or maybe extend the timeout? Cause basically everything is working, but it's just timing out Thanks in advance for any suggestions

3 3

Deploy oVirt Engine fail behind proxy
by Matteo Bonardi 21 Mar '24

21 Mar '24

Hi, I am trying to deploy the ovirt engine following self-hosted engine installation procedure on documentation. Deployment servers are behind a proxy and I have set it in environment and in yum.conf before run deploy. Deploy fails because ovirt engine vm cannot resolve AppStream repository url: [ INFO ] TASK [ovirt.engine-setup : Install oVirt Engine package] [ ERROR ] fatal: [localhost -> ovirt-manager.mydomain]: FAILED! => {"changed": false, "msg": "Failed to download metadata for repo 'AppStream': Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8&arch=x86_64&repo=AppStream&infra=st… [Could not resolve host: mirrorlist.centos.org]", "rc": 1, "results": []} [ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook [ INFO ] Stage: Clean up [ INFO ] Cleaning temporary resources [ INFO ] TASK [ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Fetch logs from the engine VM] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Set destination directory path] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Create destination directory] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Find the local appliance image] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Set local_vm_disk_path] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Give the vm time to flush dirty buffers] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Copy engine logs] [ INFO ] TASK [ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Remove local vm dir] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Remove temporary entry in /etc/hosts for the local VM] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Clean local storage pools] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.hosted_engine_setup : Destroy local storage-pool {{ he_local_vm_dir | basename }}] [ INFO ] TASK [ovirt.hosted_engine_setup : Undefine local storage-pool {{ he_local_vm_dir | basename }}] [ INFO ] TASK [ovirt.hosted_engine_setup : Destroy local storage-pool {{ local_vm_disk_path.split('/')[5] }}] [ INFO ] TASK [ovirt.hosted_engine_setup : Undefine local storage-pool {{ local_vm_disk_path.split('/')[5] }}] [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20201109165237.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Hosted Engine deployment failed: please check the logs for the issue, fix accordingly or re-deploy from scratch. Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20201109164244-b3e8sd.log How I can set proxy for the engine vm? Ovirt version: [root@myhost ~]# rpm -qa | grep ovirt-engine-appliance ovirt-engine-appliance-4.4-20200916125954.1.el8.x86_64 [root@myhost ~]# rpm -qa | grep ovirt-hosted-engine-setup ovirt-hosted-engine-setup-2.4.6-1.el8.noarch OS version: [root@myhost ~]# cat /etc/centos-release CentOS Linux release 8.2.2004 (Core) [root@myhost ~]# uname -a Linux myhost.mydomain 4.18.0-193.28.1.el8_2.x86_64 #1 SMP Thu Oct 22 00:20:22 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux Thanks for the help. Regards, Matteo

7 20

Creating disks works for XML (sort of) but not JSON
by itsavant＠gmail.com 20 Mar '24

20 Mar '24

https://ovirt.github.io/ovirt-engine-api-model/4.5/#services/disks POST /ovirt-engine/api/disks <disk> <storage_domains> <storage_domain id="123"/> </storage_domains> <name>mydisk</name> <provisioned_size>1048576</provisioned_size> <format>cow</format> </disk> First off <storage_domain id="123"/> as a field is ridiculous because there is no JSON equivalent I can determine. Next Why is this a good XML structure? <storage_domains><storage_domain><name>MyStorageDomainName</name></storage_domain></storage_domains> But this is not <storage_domains><storage_domain><id>7aaa2d33-c7ba-46f0-b4fd-4cf48a724e8d</id></storage_domain></storage_domains> Next when trying to create a new disk directly on a VM POST /ovirt-engine/api/vms/396bc7c9-ed4a-4209-b9fd-f93e9a47cd31/diskattachments Name works for XML: <disk_attachment> <bootable>true</bootable> <interface>virtio</interface> <active>true</active> <disk> <description>Boot Disk</description> <format>cow</format> <name>mybootdisk</name> <provisioned_size>1048576</provisioned_size> <storage_domains> <storage_domain> <name>MyStorageDomainName</name> </storage_domain> </storage_domains> </disk> </disk_attachment> But Not for JSON { "bootable": "true", "interface": "virtio", "active": "true", "disk": { "description": "Boot Disk", "format": "cow", "name": "mybootdisk", "provisioned_size": "1048576", "storage_domains": { "storage_domain": { "name": "MyStorageDomainName" } } } } And ID fails for both I think the REST API for creating disks needs some real help. They are deprecating the only one that actually works right /ovirt-engine/api/storagedomains/123/disks Does anyone have the correct syntax in JSON, because the available documentation is almost entirely devoid of any, AND the server response..... wait for it...... "The remote server returned an error: (400) Bad Request." .....that is all

1 0

oVirt manager page fails with "500 error" after fresh install of oVirt 4.4.10 manager on Rocky Linux 8.9
by mr_tim_walsh＠hotmail.com 20 Mar '24

20 Mar '24

I did a clean install of oVirt manager 4.4.10 on a clean Rocky Linux 8.9. I have found I get through installing and running "engine-setup" successfully without errors. The manager web site errors on "500 internal server error" but the Grafana site works without a problem. I seem to be missing one step or one configuration setting. I'm working with Rocky Linux 8.9 and oVirt 4.4.10 partially to plan for migration, but also because I have older hardware at home I am using to sandbox with. I also plan to test upgrading from CentOS 7.9 with oVirt 4.3.10, so I want to make sure I have a solid installation method Rocky Linux 8.9 and oVirt 4.4.10. (my current method for installing CentOS 7.9 with oVirt 4.3.10 works flawless on hardware, and VMs). When following the documentation for installing oVirt standalone manager on Enterprise Linux on the oVirt web site: https://www.ovirt.org/documentation/installing_ovirt_as_a_standalone_manage… There’s a section specific to "RedHat derivatives" – specifically Rocky Linux https://www.ovirt.org/download/install_on_rhel.html I followed the steps to the best of my ability. Here are the specific steps I took: installed Rocky Linux - minimal install, added "system tools" when that boots up I run these commands in this order: dnf distro-sync --nobest dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm dnf module -y enable javapackages-tools dnf module -y enable pki-deps dnf module -y enable postgresql:12 dnf module -y enable mod_auth_openidc:2.3 dnf module -y enable nodejs:14 dnf install -y https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/x86_64/ovirt-engine-appli… (this package gets installed when you run the command: dnf install ovirt-engine-appliance ) dnf install ovirt-engine -y engine-setup I found the documentation says to run adding repos first then install release 4.4 RPM but the Java repo errors out, so I install the RPM first. I could do that last and enable Java afterwards like this: ... everything else... dnf install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm dnf module -y enable nodejs:14 Again, to summarize: I have followed the documentation to the best of my ability and the process succeeds, but it always fails on 500s on trying to launch the manager. The Grafana web site works fine. I should note on the same system I can install CentOS 7.9 and oVirt 4.3.10. It succeeds and works flawlessly. Like I said earlier, I must be missing one step or one configuration setting. Thanks in advance for any help you can provide.

1 0

Create Vm without Storage Domain
by Shafi Mohammed 20 Mar '24

20 Mar '24

Hi Team , I am new to Ovirt and have been using KVM off late . I use libvirt (virt or virsh commands) to create and manage Vms . I have a pretty basic doubt in OVirt . I was trying to migrate a VM from my KVM host .I copied my .qcow2 virtual disk to the ovirt host. I am able to create a Vm after uploading the disk to a new storage domain and create a VM with the storage domain. Can I create a VM without using a storage domain ( By directly attaching the copied .qcow2 disk ) to the Vm Regards Shafi

4 4

oVirt hosts mounting old storage domain even though it's not listed in the engine
by stanleym＠missouri.edu 19 Mar '24

19 Mar '24

We have an oVirt cluster with multiple hosts that continues to mount an old storage domain we used for ISO images. The engine does not show this old storage domain and I've even looked at the engine sql database and not found this old storage domain. Manually unmounting the ISO storage domain on the hosts doesn't fix it as it will remount within a few minutes. Is there some way to manually make vdsm stop remounting this old path? I didn't know if there is a way to regenerate those files from scratch. We've went through all our VMs and removed the cdroms even trying to get it to stop. We're going to try rebuilding a host from scratch to see if it's an artifact left on the host versus an artifact that's coming from the engine. Any help would be appreciated!

1 0

install node on centos stream 9 fails with message NetworkNotFoundError
by Jirka Simon 19 Mar '24

19 Mar '24

Hello oVirt community. i just tried to add a new host(wh refresh) to our cluster with installed Centos Stream 9, bud ovirt installation fails with message network not found. there are 4 NICs (2SPF one of them is configured) and 2 ethenrent which are not configured and are down here is end instalation log. any hint what can I check ? 2024-03-11 11:21:44 CET - { "uuid" : "c43fec42-2838-4319-8f00-adaf24351341", "counter" : 412, "stdout" : "fatal: [ovirt1.domain.tld]: FAILED! => {\"changed\": true, \"cmd\": [\"vdsm-tool\", \"ovn-config\", \"10.36.191.11\", \"ovirt1.domain.tld\"], \"delta\": \"0:00:02.236199\", \"end\": \"2024-03-11 11:21:43.909643\", \"msg\": \"non-zero return code\", \"rc\": 1, \"start\": \"2024-03-11 11:21:41.673444\", \"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]\\n KeyError: 'ovirt1.domain.tld'\\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\\\"](*arg s)\\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 11 9, in get_network\\n raise NetworkNotFoundError(net_name)\\nvdsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld\", \"stderr_lines\": [\"Traceback (most recent call last):\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_conf ig.py\\\", line 117, in get_network\", \" return networks[net_name]\", \"KeyError: 'ovirt1.domain.tld'\", \"\", \"During handling of the above exception, another exception occurred:\", \"\", \"Traceback (most recent call last):\", \" File \\\"/us r/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_c aps(), 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: ovirt1.domain.tld\"], \"stdout\": \ "\", \"stdout_lines\": []}", "start_line" : 414, "end_line" : 415, "runner_ident" : "ca3d44fb-7482-481b-97d3-66f2ba7c9d0b", "event" : "runner_on_failed", "pid" : 1520750, "created" : "2024-03-11T10:21:43.926054", "parent_uuid" : "00163e21-72be-4886-1543-000000000042", "event_data" : { "playbook" : "ovirt-host-deploy.yml", "playbook_uuid" : "4aa34ee9-1be3-4377-a573-ef33d837d406", "play" : "all", "play_uuid" : "00163e21-72be-4886-1543-000000000002", "play_pattern" : "all", "task" : "Configure OVN for oVirt", "task_uuid" : "00163e21-72be-4886-1543-000000000042", "task_action" : "ansible.builtin.command", "task_args" : "", "task_path" : "/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml:43", "role" : "ovirt-provider-ovn-driver", "host" : "ovirt1.domain.tld", "remote_addr" : "ovirt1.domain.tld", "res" : { "changed" : true, "stdout" : "", "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: 'ovirt1.domain.tld'\n\nDuring handling of the above exceptio n, 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 ov n_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.NetworkNotFoundE rror: ovirt1.domain.tld", "rc" : 1, "cmd" : [ "vdsm-tool", "ovn-config", "10.36.191.11", "ovirt1.domain.tld" ], "start" : "2024-03-11 11:21:41.673444", "end" : "2024-03-11 11:21:43.909643", "delta" : "0:00:02.236199", "msg" : "non-zero return code", "invocation" : { "module_args" : { "_raw_params" : "vdsm-tool ovn-config 10.36.191.11 ovirt1.domain.tld\n", "_uses_shell" : false, "expand_argument_vars" : true, "stdin_add_newline" : true, "strip_empty_ends" : true, "argv" : null, "chdir" : null, "executable" : null, "creates" : null, "removes" : null, "stdin" : null } }, "stdout_lines" : [ ], "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: 'ovirt1.domain.tld'", "", "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)", "v dsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld" ], "_ansible_no_log" : false }, "start" : "2024-03-11T10:21:41.493826", "end" : "2024-03-11T10:21:43.925759", "duration" : 2.431933, "ignore_errors" : null, "event_loop" : null, "uuid" : "c43fec42-2838-4319-8f00-adaf24351341" } } 2024-03-11 11:21:44 CET - { "uuid" : "c43fec42-2838-4319-8f00-adaf24351341", "counter" : 412, "stdout" : "fatal: [ovirt1.domain.tld]: FAILED! => {\"changed\": true, \"cmd\": [\"vdsm-tool\", \"ovn-config\", \"10.36.191.11\", \"ovirt1.domain.tld\"], \"delta\": \"0:00:02.236199\", \"end\": \"2024-03-11 11:21:43.909643\", \"msg\": \"non-zero return code\", \"rc\": 1, \"start\": \"2024-03-11 11:21:41.673444\", \"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]\\n KeyError: 'ovirt1.domain.tld'\\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\\\"](*arg s)\\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 11 9, in get_network\\n raise NetworkNotFoundError(net_name)\\nvdsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld\", \"stderr_lines\": [\"Traceback (most recent call last):\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_conf ig.py\\\", line 117, in get_network\", \" return networks[net_name]\", \"KeyError: 'ovirt1.domain.tld'\", \"\", \"During handling of the above exception, another exception occurred:\", \"\", \"Traceback (most recent call last):\", \" File \\\"/us r/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_c aps(), 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: ovirt1.domain.tld\"], \"stdout\": \ "\", \"stdout_lines\": []}", "start_line" : 414, "end_line" : 415, "runner_ident" : "ca3d44fb-7482-481b-97d3-66f2ba7c9d0b", "event" : "runner_on_failed", "pid" : 1520750, "created" : "2024-03-11T10:21:43.926054", "parent_uuid" : "00163e21-72be-4886-1543-000000000042", "event_data" : { "playbook" : "ovirt-host-deploy.yml", "playbook_uuid" : "4aa34ee9-1be3-4377-a573-ef33d837d406", "play" : "all", "play_uuid" : "00163e21-72be-4886-1543-000000000002", "play_pattern" : "all", "task" : "Configure OVN for oVirt", "task_uuid" : "00163e21-72be-4886-1543-000000000042", "task_action" : "ansible.builtin.command", "task_args" : "", "task_path" : "/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml:43", "role" : "ovirt-provider-ovn-driver", "host" : "ovirt1.domain.tld", "remote_addr" : "ovirt1.domain.tld", "res" : { "changed" : true, "stdout" : "", "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: 'ovirt1.domain.tld'\n\nDuring handling of the above exceptio n, 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 ov n_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.NetworkNotFoundE rror: ovirt1.domain.tld", "rc" : 1, "cmd" : [ "vdsm-tool", "ovn-config", "10.36.191.11", "ovirt1.domain.tld" ], "start" : "2024-03-11 11:21:41.673444", "end" : "2024-03-11 11:21:43.909643", "delta" : "0:00:02.236199", "msg" : "non-zero return code", "invocation" : { "module_args" : { "_raw_params" : "vdsm-tool ovn-config 10.36.191.11 ovirt1.domain.tld\n", "_uses_shell" : false, "expand_argument_vars" : true, "stdin_add_newline" : true, "strip_empty_ends" : true, "argv" : null, "chdir" : null, "executable" : null, "creates" : null, "removes" : null, "stdin" : null } }, "stdout_lines" : [ ], "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: 'ovirt1.domain.tld'", "", "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)", "v dsm.tool.ovn_config.NetworkNotFoundError: ovirt1.domain.tld" ], "_ansible_no_log" : false }, "start" : "2024-03-11T10:21:41.493826", "end" : "2024-03-11T10:21:43.925759", "duration" : 2.431933, "ignore_errors" : null, "event_loop" : null, "uuid" : "c43fec42-2838-4319-8f00-adaf24351341" } } Thank you Jirka

2 4

Re: [External] : The table in the database is too large
by ziyi Liu 19 Mar '24

19 Mar '24

Is the DB vacuum cleaning thorough? I tried that a long time ago and it didn't seem to clear much space. Is the data recorded in DB cyclic or automatically cleared periodically? Is it necessary to enable global maintenance for DB vacuum?

1 0

Are there in oVirt any limitations on network interfaces?
by John Mortensen 15 Mar '24

15 Mar '24

Hi, We are experiencing some network limitations on our virtual machines, we have done some initial testing to pinpoint the exact issue. Hardware: 2 x 25G NICs per physical machine 2 x 100G interlinks between datacenters iPerf test between two VMs in same host on same cluster and same datacenter reveals ~20GB/s (what is more or less expected) iPerf test between two VMs in differet host on same cluster and same datacenter reveals ~20GB/s (what is more or less expected) iPerf test between two VMs in differet host on different cluster and different datacenter reveals ~10GB/s (what is half or less than expected) There are no firewalls or other identified blockeing equipment between the datacenters. The only difference, as I see it, are traffic going across the 100G interlinks. Are there anything that needs to be tuned / setup in the NICs either on the VM or the host to be able to get higher speed between the datacenters? /John

3 3

Renaming a datacenter and a cluster
by John Mortensen 15 Mar '24

15 Mar '24

Hi, I was wondering if someone has had the same challenge as I have. Due to new naming constraints we need to rename a few things, namely the following: 1. The "cluster" 2. The "data center" Looking through the documentation I have been unable to find this described and I am uncertain what consequences a rename can have on the environment. /John

1 0

delete old unuseful HostedEngine VM
by Nathanaël Blanchet 14 Mar '24

14 Mar '24

Hello I migrated back a self hosted engine to standalone vm, but I can't delete the old hosted engine vm and its related hosted storage domain. I tried to do it into the database (vm_static table) but I had this error: violates foreign key constraint "fk_snapshot_vm". How can I clean those two elements, the vm and the storage domain? -- 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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