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List of used mac address
by Jorge Visentini 05 Sep '24

05 Sep '24

Hi There is way to list the all used mac addresses from the MAC Address Pool? Can be through API or Shell CLI command... can be anyway... but is it possible? Have a good week, Cheers! -- Att, Jorge Visentini +55 55 98432-9868

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Váltás a Centos Stream 9-re.
by tasnadi.peter＠kifu.gov.hu 04 Sep '24

04 Sep '24

Hello! We have a oVirt 4.5.6-1.el8 cluster. oVirt node Centos Stream 8 based. (5pcs) oVirt Hosted Engine Centos stream 8 based. We installed the hosts from an ISO image and the Hosted Engine we deployed from such a host. Link: https://resources.ovirt.org/pub/ovirt-4.5/iso/ovirt-node-ng-installer/4.5.5… How can we switch to Centos Stream 9 OS in the simplest way without downtime? Thanks in advance for the answer! Peter

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Re: [External] : Import disk and ISO failed status "Paused by System"
by Alex 03 Sep '24

03 Sep '24

Thank you Sungaila! I installed ovirt-engine on another server in a virtual machine running on KVM and it solved the problem. Alex Em seg., 2 de set. de 2024 às 16:54, Marcos Sungaila < marcos.sungaila(a)oracle.com> escreveu: > Hi, > > You said: > > I'm running ovirt-engine and ovirt-host on the same server. > > A server cannot run the Engine Administration portal and the KVM > hypervisor at same time. > You can install the Engine as an embedded VM (self-hosted engine) and > configure the host to act as an hypervisor, but cannot configure the server > by running the engine-setup command and expecting to add it as a KVM host > to the cluster. > > Marcos > > -----Original Message----- > From: brancomrt(a)gmail.com <brancomrt(a)gmail.com> > Sent: Friday, August 23, 2024 7:45 AM > To: users(a)ovirt.org > Subject: [External] : [ovirt-users] Import disk and ISO failed status > "Paused by System" > > OLVM version 8.5 > OS Server OL8.10 > > I'm running ovirt-engine and ovirt-host on the same server. > > I'm having problems trying to import a qcow2 disk or an ISO to the OVLM > 4.5 storage. The disk is in the status "Paused by System" and the following > error is displayed: > > Transfer was stopped by system. Reason: failed to add host image ticket. > VDSM pegasus.atech.com.br command AddImageTicketVDS failed: Image daemon > is unsupported: () > > /var/log/vdsm/vdsm.log > > 2024-08-23 10:03:21,453+0000 ERROR (jsonrpc/2) [storage.taskmanager.task] > (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') Unexpected error (task:860) > Traceback (most recent call last): > File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 867, > in _run > return fn(*args, **kargs) > File "<decorator-gen-145>", line 2, in add_image_ticket > File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 33, in > method > ret = func(*args, **kwargs) > File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2716, > in add_image_ticket > imagetickets.add_ticket(ticket) > File "/usr/lib/python3.6/site-packages/vdsm/storage/imagetickets.py", > line 48, in wrapper > raise se.ImageDaemonUnsupported() > vdsm.storage.exception.ImageDaemonUnsupported: Image daemon is > unsupported: () > 2024-08-23 10:03:21,453+0000 INFO (jsonrpc/2) [storage.taskmanager.task] > (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') aborting: Task is aborted: > 'value=Image daemon is unsupported: () abortedcode=483' (task:1165) > 2024-08-23 10:03:21,454+0000 ERROR (jsonrpc/2) [storage.dispatcher] FINISH > add_image_ticket error=Image daemon is unsupported: () (dispatcher:66) > 2024-08-23 10:03:21,454+0000 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC > call Host.add_image_ticket failed (error 483) in 0.00 seconds (__init__:301) > 2024-08-23 10:03:22,480+0000 INFO (jsonrpc/4) [vdsm.api] START > getVolumeInfo(sdUUID='285dbac7-110f-439b-8904-0e7338c1d03c', > spUUID='a6b1076b-2d25-436b-b715-e5a050086221', > imgUUID='7367ebc3-7086-474f-8f50-0c6903de46e4', > volUUID='aea06a98-3471-4bdb-a034-95614e4c2522') > from=::ffff:192.168.1.2,42340, > flow_id=f2eb55b2-1c95-42a1-a62e-cb827e1ed47e, > task_id=6bf12ace-c722-4597-86ab-9401029e6d2f (api:31) > 2024-08-23 10:03:22,485+0000 INFO (jsonrpc/4) [storage.volumemanifest] > Info request: sdUUID=285dbac7-110f-439b-8904-0e7338c1d03c > imgUUID=7367ebc3-7086-474f-8f50-0c6903de46e4 volUUID = > aea06a98-3471-4bdb-a034-95614e4c2522 (volume:229) > 2024-08-23 10:03:22,501+0000 INFO (jsonrpc/4) [storage.volumemanifest] > 285dbac7-110f-439b-8904-0e7338c1d03c/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522 > info is {'uuid': 'aea06a98-3471-4bdb-a034-95614e4c2522', 'type': 'SPARSE', > 'format': 'RAW', 'disktype': 'ISOF', 'voltype': 'LEAF', 'capacity': > '376832', 'parent': '00000000-0000-0000-0000-000000000000', 'description': > '{"DiskAlias":"test.iso","DiskDescription":"test.iso"}', 'pool': '', > 'domain': '285dbac7-110f-439b-8904-0e7338c1d03c', 'image': > '7367ebc3-7086-474f-8f50-0c6903de46e4', 'ctime': '1724407386', 'mtime': > '0', 'legality': 'ILLEGAL', 'generation': 0, 'sequence': 1, 'apparentsize': > '376832', 'truesize': '4096', 'status': 'ILLEGAL', 'lease': {'path': > '/rhev/data-center/mnt/pegasus.atech.com.br:_mnt_data/285dbac7-110f-439b-8904-0e7338c1d03c/images/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522.lease', > 'offset': 0, 'owners': [], 'version': None}, 'children': []} (volume:268 > ) > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: > https://urldefense.com/v3/__https://www.ovirt.org/privacy-policy.html__;!!A… > oVirt Code of Conduct: > https://urldefense.com/v3/__https://www.ovirt.org/community/about/community… > List Archives: > https://urldefense.com/v3/__https://lists.ovirt.org/archives/list/users@ovi… >

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Fallback Method to Start a VM if oVirt Engine is Offline
by Thomas Leitner 02 Sep '24

02 Sep '24

Hello, Is there a way to start a VM directly from the KVM host if the oVirt Engine is down or temporarily unavailable due to network issues or other reasons? thanks for any advice.

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Import disk and ISO failed status "Paused by System"
by brancomrt＠gmail.com 02 Sep '24

02 Sep '24

OLVM version 8.5 OS Server OL8.10 I'm running ovirt-engine and ovirt-host on the same server. I'm having problems trying to import a qcow2 disk or an ISO to the OVLM 4.5 storage. The disk is in the status "Paused by System" and the following error is displayed: Transfer was stopped by system. Reason: failed to add host image ticket. VDSM pegasus.atech.com.br command AddImageTicketVDS failed: Image daemon is unsupported: () /var/log/vdsm/vdsm.log 2024-08-23 10:03:21,453+0000 ERROR (jsonrpc/2) [storage.taskmanager.task] (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') Unexpected error (task:860) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 867, in _run return fn(*args, **kargs) File "<decorator-gen-145>", line 2, in add_image_ticket File "/usr/lib/python3.6/site-packages/vdsm/common/api.py", line 33, in method ret = func(*args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/storage/hsm.py", line 2716, in add_image_ticket imagetickets.add_ticket(ticket) File "/usr/lib/python3.6/site-packages/vdsm/storage/imagetickets.py", line 48, in wrapper raise se.ImageDaemonUnsupported() vdsm.storage.exception.ImageDaemonUnsupported: Image daemon is unsupported: () 2024-08-23 10:03:21,453+0000 INFO (jsonrpc/2) [storage.taskmanager.task] (Task='483660c9-62ef-461e-903c-a62a6da2c0b3') aborting: Task is aborted: 'value=Image daemon is unsupported: () abortedcode=483' (task:1165) 2024-08-23 10:03:21,454+0000 ERROR (jsonrpc/2) [storage.dispatcher] FINISH add_image_ticket error=Image daemon is unsupported: () (dispatcher:66) 2024-08-23 10:03:21,454+0000 INFO (jsonrpc/2) [jsonrpc.JsonRpcServer] RPC call Host.add_image_ticket failed (error 483) in 0.00 seconds (__init__:301) 2024-08-23 10:03:22,480+0000 INFO (jsonrpc/4) [vdsm.api] START getVolumeInfo(sdUUID='285dbac7-110f-439b-8904-0e7338c1d03c', spUUID='a6b1076b-2d25-436b-b715-e5a050086221', imgUUID='7367ebc3-7086-474f-8f50-0c6903de46e4', volUUID='aea06a98-3471-4bdb-a034-95614e4c2522') from=::ffff:192.168.1.2,42340, flow_id=f2eb55b2-1c95-42a1-a62e-cb827e1ed47e, task_id=6bf12ace-c722-4597-86ab-9401029e6d2f (api:31) 2024-08-23 10:03:22,485+0000 INFO (jsonrpc/4) [storage.volumemanifest] Info request: sdUUID=285dbac7-110f-439b-8904-0e7338c1d03c imgUUID=7367ebc3-7086-474f-8f50-0c6903de46e4 volUUID = aea06a98-3471-4bdb-a034-95614e4c2522 (volume:229) 2024-08-23 10:03:22,501+0000 INFO (jsonrpc/4) [storage.volumemanifest] 285dbac7-110f-439b-8904-0e7338c1d03c/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522 info is {'uuid': 'aea06a98-3471-4bdb-a034-95614e4c2522', 'type': 'SPARSE', 'format': 'RAW', 'disktype': 'ISOF', 'voltype': 'LEAF', 'capacity': '376832', 'parent': '00000000-0000-0000-0000-000000000000', 'description': '{"DiskAlias":"test.iso","DiskDescription":"test.iso"}', 'pool': '', 'domain': '285dbac7-110f-439b-8904-0e7338c1d03c', 'image': '7367ebc3-7086-474f-8f50-0c6903de46e4', 'ctime': '1724407386', 'mtime': '0', 'legality': 'ILLEGAL', 'generation': 0, 'sequence': 1, 'apparentsize': '376832', 'truesize': '4096', 'status': 'ILLEGAL', 'lease': {'path': '/rhev/data-center/mnt/pegasus.atech.com.br:_mnt_data/285dbac7-110f-439b-8904-0e7338c1d03c/images/7367ebc3-7086-474f-8f50-0c6903de46e4/aea06a98-3471-4bdb-a034-95614e4c2522.lease', 'offset': 0, 'owners': [], 'version': None}, 'children': []} (volume:268 )

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Creating/refreshing Engine database schema
by Alexey Martynov 02 Sep '24

02 Sep '24

Hello Installation stop during Creating/refreshing Engine database schema How resolve it?

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Re: VM frozen during snapshot removing
by Kalil de A. Carvalho 02 Sep '24

02 Sep '24

Hello Domen, We are using oVirt Node 4.5 and heppanes just when we try to delete snapshot. Best regards. On Sun, Sep 1, 2024 at 6:50 AM Domen Česnik via Users <users(a)ovirt.org> wrote: > Hi, > > This looks like a bug as we have a same problem. > We involved the Veeam support and they redirected us to Oracle as we use > oracle version. > > This is happening on migrated v2v servers with centos7 > > Domen Česnik > > domen.cesnik(a)humanfrog.com > > 041 550 772 > > Humanfrog d.o.o. > Dunajska 5, 1000 Ljubljana, Slovenia > www.humanfrog.com > _______________________________________________ > 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/WKQENRISHL3DP… > -- Atenciosamente, Kalil de A. Carvalho

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High Performance VMs - cpu pinning
by Angus Clarke 02 Sep '24

02 Sep '24

Hi In 4.10.1. Creating a High Performance Virtual Machine, Template, or Pool https://www.ovirt.org/documentation/virtual_machine_management_guide/index.… I need some help trying to understand this section, please see my comments "> inline". <-- snip Pinning topology: The first two CPUs of each NUMA node are pinned. > OK, so the first 2 pCPUs of the NUMA node are used for I/O and emulator threads. If all vCPUs fit into one NUMA node of the host: > Yes, they do ... The first two vCPUs are automatically reserved/pinned > Are the first 2 vCPUs automatically pinned to the I/O and Emulator thread pCPUs mentioned in previous point? The remaining vCPUs are available for manual vCPU pinning <-- snip So if I create a High Performance VM with 6 vCPUs, I should: - Don't pin vCPUs 0 and 1 - Do pin vCPUs 2,3,4 and 5 All other High Performance VMs within the same NUMA node have their first 2 vCPUs automatically pinned (presumably to the I/O and emulator thread pCPUs) What do you think? Thanks Angus

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What is the correct way to update Ovirt/Hosts from 4.5
by a_kagra＠jea.ca 02 Sep '24

02 Sep '24

Hello, I am currently sitting on oVirt 4.5 and I have 5 Linux hosts. I was hoping I could get some insight as to the correct way to get things updated. I am seeing the dashboard throw errors for each of my 5 hosts with the following error: Failed to check for available updates on host _______ with message 'Task Ensure Python3 is installed for CentOS/RHEL8 hosts failed to execute. Please check logs for more details: /var/log/ovirt-engine/host-deploy/ovirt-host-mgmt-ansible-check-20240822085114-10.100.50.14.log If I look at that log and grep the error I see: "fatal: [10.x.x.14]: FAILED! => {\"changed\": false, \"msg\": \"Failed to download metadata for repo 'ovirt-4.4-centos-ceph-pacific': Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8-stream&arch=x86_64&repo=storage-cep… [Could not resolve host: mirrorlist.centos.org]\" Here is details on my ovirt-engine host: ovirt-engine-4.5.4-1.el8.noarch yum.repos.d]# ls CentOS-Ceph-Pacific.repo epel-modular.repo CentOS-Gluster-10.repo epel-next.repo CentOS-NFV-OpenvSwitch.repo epel-next-testing.repo CentOS-OpsTools.repo epel.repo CentOS-oVirt-4.5.repo epel-testing-modular.repo CentOS-Storage-common.repo epel-testing.repo CentOS-Stream-Extras-common.repo ovirt-4.4-dependencies.repo CentOS-Stream-Extras.repo ovirt-4.4.repo elastic.repo redhat.repo And info on my hosts: OS: NAME="CentOS Stream" VERSION="8" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="8" PLATFORM_ID="platform:el8" PRETTY_NAME="CentOS Stream 8" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:8" HOME_URL="https://centos.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux 8" REDHAT_SUPPORT_PRODUCT_VERSION="CentOS Stream" packages: ovirt-hosted-engine-ha-2.5.0-1.el8.noarch ovirt-vmconsole-1.0.9-1.el8.noarch ovirt-release44-4.4.10.3-1.el8.noarch python39-ovirt-imageio-common-2.4.7-1.el8.x86_64 ovirt-imageio-client-2.4.7-1.el8.x86_64 ovirt-host-4.5.0-3.el8.x86_64 ovirt-openvswitch-ovn-2.15-4.el8.noarch ovirt-imageio-common-2.4.7-1.el8.x86_64 ovirt-openvswitch-ipsec-2.15-4.el8.noarch ovirt-hosted-engine-setup-2.7.0-1.el8.noarch ovirt-engine-appliance-4.5-20221206133948.1.el8.x86_64 python3-ovirt-setup-lib-1.3.3-1.el8.noarch ovirt-host-dependencies-4.5.0-3.el8.x86_64 ovirt-vmconsole-host-1.0.9-1.el8.noarch python39-ovirt-imageio-client-2.4.7-1.el8.x86_64 ovirt-openvswitch-ovn-common-2.15-4.el8.noarch ovirt-ansible-collection-3.0.0-1.el8.noarch python39-ovirt-engine-sdk4-4.6.0-1.el8.x86_64 ovirt-provider-ovn-driver-1.2.36-1.el8.noarch ovirt-openvswitch-ovn-host-2.15-4.el8.noarch centos-release-ovirt45-8.9-1.el8s.noarch ovirt-openvswitch-2.15-4.el8.noarch cockpit-ovirt-dashboard-0.16.2-1.el8.noarch ovirt-imageio-daemon-2.4.7-1.el8.x86_64 python3-ovirt-engine-sdk4-4.6.0-1.el8.x86_64 ovirt-python-openvswitch-2.15-4.el8.noarch ovirt-hosted-engine-ha-2.5.0-1.el8.noarch Now on my ovirt-engine host, I can't run yum update _____ as it seems the mirrorlists are EOL So my question is below: What would be the best/safest way to update everything on my ovirt-engine and hosts, I am already on 4.5.4 but I know there is a current 4.5.6 release and would doing this update fix the packages on my machines?

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How to switch oVirt from Cockpit from RHEL9?
by libra.85gwd＠gmail.com 01 Sep '24

01 Sep '24

Hi Community, I am using KVM in RHEL9, and for the web interface, I am using Cockpit. I just learned about the oVirt, and it looks much better than the cockpit. How can install oVirt in my rhel9 without causing an issue? Do I need to uninstall KVM first? Can someone please guide me so that I don't screw things up since I have many virtual machines in the system? Appreciate your help!

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