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Re: Move Hosted Engine VM to a different storage domain
by Yedidyah Bar David 29 Apr '20

29 Apr '20

On Fri, Apr 24, 2020 at 1:04 PM Anton Louw <Anton.Louw(a)voxtelecom.co.za> wrote: > > > Hi All, > > > > I know this question has been asked before, by myself included. I was > hoping that someone has run through the exercise of moving the hosted > engine VM to a different storage domain. I have tried many routes, but the > backup and restore does not work for me. > The "standard answer" is backup and restore. Why does it not work? > > > Is there anybody that can perhaps give me some guidelines or a process I > can follow? > I didn't try that myself. The best guidelines I can give you are: Try first on at a test system. Do the backup on the real machine, create some isolated VM (isolated so that it does not interfere with your hosts/storage) somewhere to be used as a test host (or a physical machine if you have one), some storage somewhere, and restore on it. Make it work. Document what you needed to do. Ask here with specific questions if/when you have them. Then do on the production setup. Also clarify your needs. Do you need no-downtime for the VMs? If so, that's more complex. If you don't, it might be enough/simpler to deploy a new setup and just import the existing storage. Do you have HA VMs? etc. > > > The reason I need to move the HE VM is because we are decommissioning the > current storage array where the HE VM is located. > Good luck! Best regards, > > > Thank you very much > > *Anton Louw* > *Cloud Engineer: Storage and Virtualization* at *Vox* > ------------------------------ > *T:* 087 805 0000 | *D:* 087 805 1572 > *M:* N/A > *E:* anton.louw(a)voxtelecom.co.za > *A:* Rutherford Estate, 1 Scott Street, Waverley, Johannesburg > www.vox.co.za > > [image: F] <https://www.facebook.com/voxtelecomZA> > [image: T] <https://www.twitter.com/voxtelecom> > [image: I] <https://www.instagram.com/voxtelecomza/> > [image: L] <https://www.linkedin.com/company/voxtelecom> > [image: Y] <https://www.youtube.com/user/VoxTelecom> > > [image: #VoxBrand] > <https://www.vox.co.za/fibre/fibre-to-the-home/?prod=HOME> > *Disclaimer* > > The contents of this email are confidential to the sender and the intended > recipient. Unless the contents are clearly and entirely of a personal > nature, they are subject to copyright in favour of the holding company of > the Vox group of companies. Any recipient who receives this email in error > should immediately report the error to the sender and permanently delete > this email from all storage devices. > > This email has been scanned for viruses and malware, and may have been > automatically archived by *Mimecast Ltd*, an innovator in Software as a > Service (SaaS) for business. Providing a *safer* and *more useful* place > for your human generated data. Specializing in; Security, archiving and > compliance. To find out more Click Here > <https://www.voxtelecom.co.za/security/mimecast/?prod=Enterprise>. > > > _______________________________________________ > 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/V3PRBRZD7SLUQ… > -- Didi

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User Groups
by Anton Louw 29 Apr '20

29 Apr '20

Hi Everybody, Is there a way to see My Groups through the Web UI? I have tried looking around, but cannot see anything. Can this only be seen via the backend in the HE? Thanks Anton Louw Cloud Engineer: Storage and Virtualization ______________________________________ D: 087 805 1572 | M: N/A A: Rutherford Estate, 1 Scott Street, Waverley, Johannesburg anton.louw(a)voxtelecom.co.za www.vox.co.za

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Can't deploy engine vm with ovirt-hosted-engine-setup
by Gabriel Bueno 28 Apr '20

28 Apr '20

Hi, I'm trying deploy an engine vm with ovirt-hosted-engine-setup. After the storage domain configuration, the setup exits with the error: [ ERROR ] fatal: [localhost]: FAILED! => {"ansible_facts": {"ovirt_vms": [{"affinity_labels": [], "applications": [], "bios": {"boot_menu": {"enabled": false}, "type": "i440fx_sea_bios"}, "cdroms": [], "cluster": {"href": "/ovirt-engine/api/clusters/8ef534f4-7820-11ea-82a4-00163e2c790d", "id": "8ef534f4-7820-11ea-82a4-00163e2c790d"}, "comment": "", "cpu": {"architecture": "x86_64", "topology": {"cores": 1, "sockets": 4, "threads": 1}}, "cpu_profile": {"href": "/ovirt-engine/api/cpuprofiles/58ca604e-01a7-003f-01de-000000000250", "id": "58ca604e-01a7-003f-01de-000000000250"}, "cpu_shares": 0, "creation_time": "2020-04-06 16:12:45.950000+00:00", "delete_protected": false, "description": "", "disk_attachments": [], "display": {"address": "127.0.0.1", "allow_override": false, "certificate": {"content": "-----BEGIN CERTIFICATE-----\n\n-----END CERTIFICATE-----\n", "organization": "xxx", "subject": "O=xxx,CN=xxx"}, "copy_paste_enabled": true, "disconnect_action": "LOCK_SCREEN", "file_transf er_enabled": true, "monitors": 1, "port": 5900, "single_qxl_pci": false, "smartcard_enabled": false, "type": "vnc"}, "fqdn": "xxx", "graphics_consoles": [], "guest_operating_system": {"architecture": "x86_64", "codename": "", "distribution": "CentOS Linux", "family": "Linux", "kernel": {"version": {"build": 0, "full_version": "3.10.0-1062.18.1.el7.x86_64", "major": 3, "minor": 10, "revision": 1062}}, "version": {"full_version": "7", "major": 7}}, "guest_time_zone": {"name": "UTC", "utc_offset": "+00:00"}, "high_availability": {"enabled": false, "priority": 0}, "host": {"href": "/ovirt-engine/api/hosts/80856993-d4d1-4609-9ad9-7c4bdd2903b6", "id": "80856993-d4d1-4609-9ad9-7c4bdd2903b6"}, "host_devices": [], "href": "/ovirt-engine/api/vms/e1b55569-5ae4-48c5-a2bf-f109fbdddd4e", "id": "e1b55569-5ae4-48c5-a2bf-f109fbdddd4e", "io": {"threads": 1}, "katello_errata": [], "large_icon": {"href": "/ovirt-engine/api/icons/290ffd7e-4bf3-4283-babc-86b675d7a35e", "id": "290ffd7e-4bf3-4283-babc-86b6 75d7a35e"}, "memory": 17179869184, "memory_policy": {"guaranteed": 17179869184, "max": 17179869184}, "migration": {"auto_converge": "inherit", "compressed": "inherit"}, "migration_downtime": -1, "multi_queues_enabled": true, "name": "external-HostedEngineLocal", "next_run_configuration_exists": false, "nics": [], "numa_nodes": [], "numa_tune_mode": "interleave", "origin": "external", "original_template": {"href": "/ovirt-engine/api/templates/00000000-0000-0000-0000-000000000000", "id": "00000000-0000-0000-0000-000000000000"}, "os": {"boot": {"devices": ["hd"]}, "type": "other"}, "permissions": [], "placement_policy": {"affinity": "migratable"}, "quota": {"id": "a80b336c-7820-11ea-b435-00163e2c790d"}, "reported_devices": [], "run_once": false, "sessions": [], "small_icon": {"href": "/ovirt-engine/api/icons/3d06eacd-f9d1-4c14-a228-b16ed454f7c8", "id": "3d06eacd-f9d1-4c14-a228-b16ed454f7c8"}, "snapshots": [], "sso": {"methods": [{"id": "guest_agent"}]}, "start_paused": false, "stateles s": false, "statistics": [], "status": "unknown", "storage_error_resume_behaviour": "auto_resume", "tags": [], "template": {"href": "/ovirt-engine/api/templates/00000000-0000-0000-0000-000000000000", "id": "00000000-0000-0000-0000-000000000000"}, "time_zone": {"name": "Etc/GMT"}, "type": "desktop", "usb": {"enabled": false}, "watchdogs": []}]}, "attempts": 24, "changed": false, "deprecations": [{"msg": "The 'ovirt_vm_facts' module has been renamed to 'ovirt_vm_info', and the renamed one no longer returns ansible_facts", "version": "2.13"}]} Certificate and sensible information has been deleted... Someone knows what could be wrong with my environment?? Kind Regards

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[OT] windows 10 qemu-kvm latest stable drivers
by Gianluca Cecchi 28 Apr '20

28 Apr '20

Hello, I see that this link below, that should be the correct one for stable virtio drivers: https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/stable-vir… points to virtio-win-0.1.171-1 released on May 2019. The same pointed by the repo https://fedorapeople.org/groups/virt/virtio-win/virtio-win.repo Under https://fedorapeople.org/groups/virt/virtio-win/direct-downloads/archive-vi… there are many new ones... Are so they all to be considered unstable? Thanks, Gianluca

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Wrong CPU type recognized on a new Pentium G4560 Kaby Lake
by mleone87＠hotmail.com 28 Apr '20

28 Apr '20

Hi, I installed an ovirt node based on latest 4.3.9 iso on this hardware: CPU Intel Pentium G4560 Motherboard Asus P10S-i C232 Chipset Overall setup has no problem but I noticed that the CPU type is recognized as: Intel Westmere IBRS SSBD MDS Family The overall system info are: OS Version: RHEL - 7 - 7.1908.0.el7.centos OS Description: oVirt Node 4.3.9 Kernel Version: 3.10.0 - 1062.18.1.el7.x86_64 KVM Version: 2.12.0 - 33.1.el7_7.4 LIBVIRT Version: libvirt-4.5.0-23.el7_7.6 VDSM Version: vdsm-4.30.43-1.el7 SPICE Version: 0.14.0 - 7.el7 GlusterFS Version: glusterfs-6.8-1.el7 CEPH Version: librbd1-10.2.5-4.el7 Open vSwitch Version: openvswitch-2.11.0-4.el7 Kernel Features: PTI: 1, IBRS: 0, RETP: 1, SSBD: 3 VNC Encryption: Disabled Thats give me some problem on the cluster since I'm trying to join some notebooks to it(it's only a lab) and they are recognized ad Haswell CPUs, making them too new to be joined Any help on this? Thanks

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[ANN] oVirt 4.3.10 Second Release Candidate is now available for testing
by Lev Veyde 28 Apr '20

28 Apr '20

The oVirt Project is pleased to announce the availability of oVirt 4.3.10 Second Release Candidate for testing as of April 28th, 2020. This update is the tenth in a series of stabilization updates to the 4.3 series. This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 7.7 or later (but < 8) * CentOS Linux (or similar) 7.7 or later (but < 8) This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 7.7 or later (but < 8) * CentOS Linux (or similar) 7.7 or later (but < 8) * oVirt Node 4.3 (available for x86_64 only) See the release notes [1] for installation / upgrade instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available - oVirt Node is already available[2] Additional Resources: * Read more about the oVirt 4.3.10 release highlights: http://www.ovirt.org/release/4.3.10/ * Get more oVirt Project updates on Twitter: https://twitter.com/ovirt * Check out the latest project news on the oVirt blog: http://www.ovirt.org/blog/ [1] http://www.ovirt.org/release/4.3.10/ [2] http://resources.ovirt.org/pub/ovirt-4.3-pre/iso/ -- Lev Veyde Senior Software Engineer, RHCE | RHCVA | MCITP Red Hat Israel <https://www.redhat.com> lev(a)redhat.com | lveyde(a)redhat.com <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

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Info about openstack staging-ovirt driver connection not released
by Gianluca Cecchi 28 Apr '20

28 Apr '20

Hello, I'm setting up an Openstack Queens lab ( to best match OSP 13) using oVirt VMs as nodes. At this time only undercloud configured and 8 Openstack nodes (VMs) set as available for provisioning. I'm using staging-ovirt driver on director node in similar way as the vbmc one. I see from oVirt active user sessions page that every minute I have one connection for node (in my case 8) of the designated user (in my case ostackpm). But it seems they are never released. How can I check the problem? Director is CentOS 7 server and the staging-ovirt driver is provided by the package: [root@director ~]# rpm -q python-ovirt-engine-sdk4 python-ovirt-engine-sdk4-4.3.2-2.el7.x86_64 [root@director ~]# I didn't configure the oVirt repo but only installed the latest stable available for 4.3.9: wget https://resources.ovirt.org/pub/ovirt-4.3/rpm/el7/x86_64/python-ovirt-engin… sudo yum localinstall python-ovirt-engine-sdk4-4.3.2-2.el7.x86_64.rpm Anyone with experience on this? In the mean time any way to use a command using api to kill the stale (I think) sessions? Thanks, Gianluca

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Virtual machine replica - DR
by ccesario＠blueit.com.br 28 Apr '20

28 Apr '20

Hello, Does someone know any tool/method to replicate the VMS from a "Production" Cluster to "Secondary" Cluster, to provide a DR solution without Storage replication dependency or Gluster Storage. Like Veeam, Zerto toosl do with other hypervisors. Is there anyway, tool, product to do it!? Regards Carlos

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Custom ignition in cloud-init?
by Wesley Stewart 26 Apr '20

26 Apr '20

Before anyone tells me this is now included in 4.4.0, I saw this, but I don't think I'm willing to update my centos7 host to centos8 yet. (But perhaps that will be the answer). Currently on 4.3.9/Centos 7 I am trying to run fedora core is to test it out, and the ISO installer hangs on: "failed to isolate default target freezing" So I tried the QCOW2 image, but I'm looking at ways of running the ignition file. I see in the "run once" section i can deploy a custom unit script, and I was wondering is this filetype agnostic? If I generate a JSON ignition script and put it in there will it get passed through correctly ? Or will I need to update to 4.4.0? I also found: https://gerrit.ovirt.org/#/c/100008/ This was abondoned for a "better solution" last September. Was this referring to the changes in 4.4.0? Lastly has anyone who was running 4.3.9 upgrade their centos host to centos8 and then upgrade ovirt without any issues? I usually try and wait at least a couple of minor version changes before switching to a new major version. Thanks guys!

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Ovirt vs lvm?
by csabany＠freemail.hu 26 Apr '20

26 Apr '20

Hi, Our production ovirt system looks like: standalone management server, vesion 4.3.9, 6 clusters, 28 nodes (v4.2, v4.3) , one storage domain, (FC SAN Storages), centos7 vm-s , and some windows vms. I have a returning problem. Sometime when i power off a vm and power on again , i get an error message our linux vm (when we use lvm of course): dracut: Read-only locking type set. Write locks are prohibited., dracut: Can't get lock for vg. I can repair only 70% of damaged vm. I tried to localize the problem, but a can`t. The error occured randomly every cluster, every storage on last 2 years. Has anyone ever encountered such a problem?

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