- Users - oVirt List Archives

VM-Pool is already attached to a User
by Dominique D 05 Jul '21

05 Jul '21

I created a VM pool (20 Windows) and the first 6 users took a virtual machine in the VM portal. the following other users have this message "Cannot attach VM to VM-Pool. VM-Pool is already attached to a User" I have 15 users and 20 VMs available, do you know why I have this message ? I have no user registered in the permissions tab of the vm available. ovirt 4.4.1 Thank you.

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About "Enabling High Availability Service with oVirt Virtualization and CephFS"
by Sandro Bonazzola 05 Jul '21

05 Jul '21

Just found this article[1] today and I think someone here may be interested: "Enabling High Availability Service with oVirt Virtualization and CephFS" by Physics Department Brookhaven National Laboratory, supported by the Office of Nuclear Physics within the U.S. Department of Energy’s Office of Science. [1] https://www.osti.gov/servlets/purl/1558261 -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

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Reminder: oVirt conference call for papers closes in 20 days
by Sandro Bonazzola 05 Jul '21

05 Jul '21

A kind reminder that oVirt conference call for papers closes in 20 days! Looking forward to user stories, developers onboarding journeys, integration stories, new features presentation, old features nobody knows about because nobody presented them before and more you see fit. You can find call for paper at https://blogs.ovirt.org/ovirt-2021-online-conference/ Thanks, -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

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Re: Question about Template and Storage Domain
by Eyal Shenitzky 04 Jul '21

04 Jul '21

Hi, You are probably creating the VM as a dependent on the template (thin VM), it means that the VM's disk should be created on the same storage domain as the template disk. In order to create the VM with a disk on a different storage domain, you can either create the VM as an independent (clone) or copy the template disk to the storage domain you want to create the VM disk on. On Sun, 27 Jun 2021 at 18:40, Nur Imam Febrianto <nur_imam(a)outlook.com> wrote: > Hi, > > > Want to ask about template. For example I have a several template (with > disk) stored in some Storage Domain. If I create a VM from the template, > and when I change the parameter of cloned disk into another storage domain > (different with where the template are stored). The VM always failed to be > created. This only occurs in VM creation phase, if I create the VM at same > storage domain where the templates are stored, it created successfully. Is > this are “normal” behavior ? > > > > Thanks before. > > > > Regards, > > Nur Imam Febrianto > _______________________________________________ > 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/F6BCRDFJBCOGA… > -- Regards, Eyal Shenitzky

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Q: Strange Artifact with Networking After Cloning VM
by Andrei Verovski 04 Jul '21

04 Jul '21

Hi, I have Debian 10 VM under oVirt (HP ProLiant), with NextCloud/Collabora docker. VM is connected to external IP via 3rd Ethernet interface on ProLiant server to the switch/external IP link from ISP. VM doesn't have oVirt mgmt interface. Everything worked fine until my last upgrade which broke NextCloud, so I decided to restore recent backup copy, made with "Clone VM" from oVirt GUI. Now problem arises - network interface is not functional anymore at all, no traffic pass by. I deleted it, and created new one via Edit VM, updated /etc/network/interfaces on Debian, problem remains. ip a within VM shows no problems with networking, but even ping gateway IP and 8.8.8.8 doesn't work. I screenshot settings attached. Launching broken VM (which is a source clone of backup) shows no problems. Thanks in advance for any help. Andrei

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[ANN] oVirt 4.4.7 Sixth Release Candidate is now available for testing
by Lev Veyde 01 Jul '21

01 Jul '21

oVirt 4.4.7 Sixth Release Candidate is now available for testing The oVirt Project is pleased to announce the availability of oVirt 4.4.7 Sixth Release Candidate for testing, as of July 1st, 2021. This update is the seventh in a series of stabilization updates to the 4.4 series. Documentation - If you want to try oVirt as quickly as possible, follow the instructions on the Download <https://ovirt.org/download/> page. - For complete installation, administration, and usage instructions, see the oVirt Documentation <https://ovirt.org/documentation/>. - For upgrading from a previous version, see the oVirt Upgrade Guide <https://ovirt.org/documentation/upgrade_guide/>. - For a general overview of oVirt, see About oVirt <https://ovirt.org/community/about.html>. Important notes before you try it Please note this is a pre-release build. The oVirt Project makes no guarantees as to its suitability or usefulness. This pre-release must not be used in production. Installation instructions For installation instructions and additional information please refer to: https://ovirt.org/documentation/ This release is available now on x86_64 architecture for: * Red Hat Enterprise Linux 8.4 or similar * CentOS Stream 8 This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: * Red Hat Enterprise Linux 8.4 or similar * CentOS Stream 8 * oVirt Node 4.4 based on CentOS Stream 8 (available for x86_64 only) See the release notes [1] for installation instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available based on CentOS Stream 8 - oVirt Node NG is already available based on CentOS Stream 8 Additional Resources: * Read more about the oVirt 4.4.7 release highlights: http://www.ovirt.org/release/4.4.7/ * 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/4.4.7/ [2] http://resources.ovirt.org/pub/ovirt-4.4-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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Libgfapi considerations
by Jayme 01 Jul '21

01 Jul '21

Are there currently any known issues with using libgfapi in the latest stable version of ovirt in hci deployments? I have recently enabled it and have noticed a significant (over 4x) increase in io performance on my vms. I’m concerned however since it does not seem to be an ovirt default setting. Is libgfapi considered safe and stable to use in ovirt 4.3 hci?

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Re: Libgfapi considerations
by Alexandr Mikhailov 01 Jul '21

01 Jul '21

Hi! I have tested also with last version of Ovirt 4.4, and I see that writing speed in 4 times more then with fuse. I think this is important reason to support snapshots with Libgfapi. Regards, Alex

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Node 4.4.6 and Gluster deployment issues
by coradat＠gmail.com 01 Jul '21

01 Jul '21

Been beating my head against this for a while, but I'm having issues deploying a new 4.4.6 node hyperconverged cluster. It's a homelab/dev environment, so it's on pretty outdated hardware, SuperMicro X8DTT based systems. No on board raid controller, so that should help at least. Storage drives are a software raid 0 of two 1T SSDs at /dev/md/ovstore and disk traffic is on a separate network from management traffic; ssh-copy-id was run for both interfaces. It looks like it fails when trying to create the volume group on the VDO but I cannot figure out why it's excluded. /etc/lvm/lvm.conf is (should be) default from the install, raid is formatted with no partitions, and I've done a wipefs on the raid. I've been able to complete the same install on these devices with Node 4.3.9, but not 4.4.6. Logs are available at https://pastebin.com/yBzUpe3c

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libvirt 7.4 update breaking ovirt 4.4.6 on centos 8 stream
by Klaas Demter 29 Jun '21

29 Jun '21

Hi, I updated packages on my system today and ovirt is no longer starting, turns out this is happening because of a selinux denial for a new feature of libvirt-7.4.0-1.el8s.x86_64 https://bugzilla.redhat.com/show_bug.cgi?id=1966842 a workaround is suggested in the ticket or you can set selinux to permissive until selinux-policy is updated. Greetings Klaas

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