- Users - oVirt List Archives

How to re-import a VM with an invalid timezone?
by hibbsncc1701＠gmail.com 27 Aug '21

27 Aug '21

I've just finished my upgrade to oVirt 4.4.8.4, but I've got one previously working VM that I cannot reimport. (I did a fresh install instead of restoring an engine backup.) It's a Windows VM, and every attempt I make to import it causes the following error: Cannot import VM. Invalid time zone for given OS type. Attribute: vm.vmStatic The interface doesn't give me the option to change the timezone before import. The most that I can get from the logs on either the engine host or SPM host is this: 2021-08-26 17:38:30,793-04 WARN [org.ovirt.engine.core.bll.exportimport.ImportVmFromConfigurationCommand] (default task-35) [96d9f0ea-99be-477a-b1d1-3781ffbac041] Validation of action 'ImportVmFromConfiguration' failed for user admin@internal-authz. Reasons: VAR__ACTION__IMPORT,VAR__TYPE__VM,ACTION_TYPE_FAILED_INVALID_TIMEZONE,$groups [Ljava.lang.Class;@b263017,$message ACTION_TYPE_FAILED_INVALID_TIMEZONE,$payload [Ljava.lang.Class;@3b789cbf,ACTION_TYPE_FAILED_ATTRIBUTE_PATH,$path vm.vmStatic,$validatedValue org.ovirt.engine.core.common.businessentities.VmStatic@9f994c52 Does anyone know how to get a VM imported in this case? Thanks.

1 0

about the hugepage setting of the KVM server
by Tommy Sway 26 Aug '21

26 Aug '21

Hi: I am running virtual machines on the KVM servers of oVirt env. The virtual machine is running database, which needs to set the memory huge page on the OPERATING system of the virtual machine. If I need to set the huge page on the VIRTUAL machine, do I also need to set huge page on the KVM physical machine? Or just on the virtual machine? What best practices do you recommend? Thank you very much!

3 4

Localizing OVirt (Russian)
by Akimov Artem 26 Aug '21

26 Aug '21

2 1

Fwd: oVirt 4.4.8 is now generally available
by Sandro Bonazzola 26 Aug '21

26 Aug '21

---------- Forwarded message ---------- From: *Sandro Bonazzola* <sbonazzo(a)redhat.com> Date: Thursday, August 19, 2021 Subject: oVirt 4.4.8 is now generally available To: oVirt Users <users(a)ovirt.org> oVirt 4.4.8 is now generally available The oVirt project is excited to announce the general availability of oVirt 4.4.8 , as of August 19th, 2021. This release unleashes an altogether more powerful and flexible open source virtualization solution that encompasses hundreds of individual changes and a wide range of enhancements across the engine, storage, network, user interface, and analytics, as compared to oVirt 4.3. Important notes before you install / upgrade Please note that oVirt 4.4 only supports clusters and data centers with compatibility version 4.2 and above. If clusters or data centers are running with an older compatibility version, you need to upgrade them to at least 4.2 (4.3 is recommended). Please note that in RHEL 8 / CentOS 8 several devices that worked on EL7 are no longer supported. For example, the megaraid_sas driver is removed. If you use Enterprise Linux 8 hosts you can try to provide the necessary drivers for the deprecated hardware using the DUD method (See the users’ mailing list thread on this at https://lists.ovirt.org/archives/list/users@ovirt.org/ thread/NDSVUZSESOXEFJNPHOXUH4HOOWRIRSB4/ ) 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>. What’s new in oVirt 4.4.8 Release? This update is the eighth in a series of stabilization updates to the 4.4 series. This release is available now on x86_64 architecture for: - Red Hat Enterprise Linux 8.4 - CentOS Linux (or similar) 8.4 - CentOS Stream 8 This release supports Hypervisor Hosts on x86_64 and ppc64le architectures for: - Red Hat Enterprise Linux 8.4 - CentOS Linux (or similar) 8.4 - oVirt Node NG (based on CentOS Stream 8) - CentOS Stream 8 Some of the RFEs with high user impact are listed below: - Bug 1691696 <https://bugzilla.redhat.com/show_bug.cgi?id=1691696> - [RFE] multipath events notifications - Bug 1939286 <https://bugzilla.redhat.com/show_bug.cgi?id=1939286> - [RFE] Expose broken Affinity Groups via API too - Bug 1963083 <https://bugzilla.redhat.com/show_bug.cgi?id=1963083> - [RFE] Support storing user data in VM checkpoint entity - Bug 1971185 <https://bugzilla.redhat.com/show_bug.cgi?id=1971185> - [RFE] Report zero status in dirty extents response - Bug 1981297 <https://bugzilla.redhat.com/show_bug.cgi?id=1981297> - [RFE] Add new backup phases and disable backup/image transfers DB instant cleanup - Bug 1971317 <https://bugzilla.redhat.com/show_bug.cgi?id=1971317> - [RFE][API] Import OVA template as a clone - Bug 1941507 <https://bugzilla.redhat.com/show_bug.cgi?id=1941507> - [RFE] Implement rotation mechanism for /var/log/ovirt-engine/host-deploy - Bug 1962563 <https://bugzilla.redhat.com/show_bug.cgi?id=1962563> - [RFE] Use nmstate for source routing Some of the Bugs with high user impact are listed below: - Bug 1770027 <https://bugzilla.redhat.com/show_bug.cgi?id=1770027> - Live Merge completed on the host, but not on the engine, which just waited for it to complete until the operation was terminated. - Bug 1977689 <https://bugzilla.redhat.com/show_bug.cgi?id=1977689> - Download backup disk command failes in sdk/examples/backup_vm.py - Bug 1987295 <https://bugzilla.redhat.com/show_bug.cgi?id=1987295> - Setting host to 'maintenance' will be blocked when there are image transfers with status different then 'paused' - Bug 1983414 <https://bugzilla.redhat.com/show_bug.cgi?id=1983414> - Disks are locked forever when copying VMs' disks after snapshot - Bug 1982065 <https://bugzilla.redhat.com/show_bug.cgi?id=1982065> - Invalid amount of memory is allowed to be hot plugged - Bug 1966535 <https://bugzilla.redhat.com/show_bug.cgi?id=1966535> - NullPointerException when trying to delete uploaded disks with using transfer_url - Bug 1985876 <https://bugzilla.redhat.com/show_bug.cgi?id=1985876> - Cannot set 0.0.0.0 as gateway - Bug 1932392 <https://bugzilla.redhat.com/show_bug.cgi?id=1932392> - engine-setup fails after 'engine-backup --mode=restore' if the backup was taken on a newer version - Bug 1989794 <https://bugzilla.redhat.com/show_bug.cgi?id=1989794> - engine still generates duplicate address for hotplug disk oVirt Node and Appliance have been updated, including: - oVirt 4.4.8: https://www.ovirt.org/release/4.4.8/ - CentOS Stream 8 latest updates - Ansible 2.9.24: https://github.com/ansible/ansible/blob/stable-2.9/ changelogs/CHANGELOG-v2.9.rst#v2-9-24 <https://github.com/ansible/ansible/blob/stable-2.9/changelogs/CHANGELOG-v2.…> We also included updates for the following CVEs: cockpit-ovirt: - CVE-2020-28500 <https://access.redhat.com/security/cve/CVE-2020-28500> - Moderate - nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions - CVE-2021-23337 <https://access.redhat.com/security/cve/CVE-2021-23337> - Moderate - nodejs-lodash: command injection via template oVirt Node consumed fixes for: - CVE-2021-3621 <https://access.redhat.com/security/cve/CVE-2021-3621> - Important - sssd: shell command injection in sssctl - CVE-2021-33034 <https://access.redhat.com/security/cve/CVE-2021-33034> - Important - kernel: use-after-free in net/bluetooth/hci_event.c when destroying an hci_chan - CVE-2021-3501 <https://access.redhat.com/security/cve/CVE-2021-3501> - Important - kernel: userspace applications can misuse the KVM API to cause a write of 16 bytes at an offset up to 32 GB from vcpu->run - CVE-2021-3609 <https://access.redhat.com/security/cve/CVE-2021-3609> - Important - kernel: race condition in net/can/bcm.c leads to local privilege escalation - CVE-2021-25217 <https://access.redhat.com/security/cve/CVE-2021-25217> - Important - dhcp: stack-based buffer overflow when parsing statements with colon-separated hex digits in config or lease files in dhcpd and dhclient - CVE-2021-3623 <https://access.redhat.com/security/cve/CVE-2021-3623> - Moderate - libtpms: out-of-bounds access when trying to resume the state of the vTPM - CVE-2021-3565 <https://access.redhat.com/security/cve/CVE-2021-3565> - Moderate - tpm2-tools: fixed AES wrapping key in tpm2_import - CVE-2021-3580 <https://access.redhat.com/security/cve/CVE-2021-3580> - Moderate - nettle: Remote crash in RSA decryption via manipulated ciphertext - CVE-2021-36222 <https://access.redhat.com/security/cve/CVE-2021-36222> - Moderate - krb5: sending a request containing a PA-ENCRYPTED-CHALLENGE padata element without using FAST could result in null dereference in the KDC which leads to DoS - CVE-2020-24504 <https://access.redhat.com/security/cve/CVE-2020-24504> - Moderate - kernel: Uncontrolled resource consumption in some Intel(R) Ethernet E810 Adapter drivers - CVE-2020-24503 <https://access.redhat.com/security/cve/CVE-2020-24503> - Moderate - kernel: Insufficient access control in some Intel(R) Ethernet E810 Adapter drivers - CVE-2020-24502 <https://access.redhat.com/security/cve/CVE-2020-24502> - Moderate - kernel: Improper input validation in some Intel(R) Ethernet E810 Adapter drivers - CVE-2021-35942 <https://access.redhat.com/security/cve/CVE-2021-35942> - Moderate - glibc: Arbitrary read in wordexp() - CVE-2021-3448 <https://access.redhat.com/security/cve/CVE-2021-3448> - Moderate - dnsmasq: fixed outgoing port used when --server is used with an interface name - CVE-2021-20266 <https://access.redhat.com/security/cve/CVE-2021-20266> - Low - rpm: missing length checks in hdrblobInit() - CVE-2020-29368 <https://access.redhat.com/security/cve/CVE-2020-29368> - Low - kernel: the copy-on-write implementation can grant unintended write access because of a race condition in a THP mapcount check See the release notes [1] for installation instructions and a list of new features and bugs fixed. Notes: - oVirt Appliance is already available for CentOS Stream 8 - oVirt Node NG is already available for CentOS Stream 8 Additional resources: - Read more about the oVirt 4.4.8 release highlights: https://www.ovirt.org/release/4.4.8/ <https://www.ovirt.org/release/4.4.8/> - Get more oVirt project updates on Twitter: https://twitter.com/ovirt - Check out the latest project news on the oVirt blog: https://blogs.ovirt.org/ [1] https://www.ovirt.org/release/4.4.8/ [2] https://resources.ovirt.org/pub/ovirt-4.4/iso/ -- 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.* -- 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. <https://mojo.redhat.com/docs/DOC-1199578>*

2 3

Injecting VirtIO drivers : Query
by KK CHN 25 Aug '21

25 Aug '21

Hi, I am in the process of importing multi disk Windows VMs from HyperV environment to my OpenStack Setup( Ussuri version, glance and QEMU-KVM ) I am referring online documents as in the trailing lines. But Is this relevant to inject VirtIO drivers to the Windows VMs ( as the articles date back to 2015) . Some where it mentions when you perform P2V migration its necessary. Is this VirtIO injection is necessary in my case ? I am exporting from HyperV and importing to OpenStack. 1. Kindly advise me the relevance of VirtIO injection and is it applicable to my requirements. 2. Is there any uptodate reference materials link for performing Windows Multidisk VM importing to OpenStack(ussurin, glance and KVM) . Or Am I doing an impossible thing by beat around the bush ? These are the links which I referred but it too old : So the relevance of the contents still applicable ? ( Windows VMs are Windows 2012 Server, 2008 and 2003 which I need to import to OpenStack) https://superuser.openstack.org/articles/how-to-migrate-from-vmware-and-hyp… https://portal.nutanix.com/page/documents/kbs/details?targetId=kA00e000000k… Kris

2 1

glusterfs not starting
by eevans＠digitaldatatechs.com 25 Aug '21

25 Aug '21

I have an ovirt 4.3 on 3 Centos 7 with Gluster 9. Another Centos 7 server is the Ovirt node, but only for management and file sharing. Everything was fine until a power outage. Now node2 glusterfs will not spawn the listening port for the brick.. All nodes are connected, but just no brick port for the brick on this node due to glusterfsd not starting . I pointed to the volume file: glusterfs --volfile=dds_cluster.kvm02.digitaldatatechs.com.gluster_bricks-kvm02_bricks-brick1-brick1.vol and even the entire path: glusterfs --volfile=/var/lib/glusterd/vols/dds_cluster/dds_cluster.kvm02.digitaldatatechs.com.gluster_bricks-kvm02_bricks-brick1-brick1.vol I really need some help with this and it will be greatly appreciated. Please direct replies to eevans6913(a)gmail.com. My mail server is down.

2 3

Re: [External] : Re: what difference between the Cloud-Init Network Protocol options ?
by Tommy Sway 24 Aug '21

24 Aug '21

Ok,thanks! -----Original Message----- From: Marcos Sungaila <marcos.sungaila(a)oracle.com> Sent: Wednesday, August 25, 2021 1:39 AM To: Tommy Sway <sz_cuitao(a)163.com>; 'Liran Rotenberg' <lrotenbe(a)redhat.com> Cc: users(a)ovirt.org Subject: RE: [ovirt-users] Re: [External] : Re: what difference between the Cloud-Init Network Protocol options ? Once the KVM host is part of an oVirt cluster, many interactions come from the VDSM service. It would help if you used a different KVM host for this kind of procedure. Marcos -----Original Message----- From: Tommy Sway <sz_cuitao(a)163.com> Sent: terça-feira, 24 de agosto de 2021 14:10 To: Marcos Sungaila <marcos.sungaila(a)oracle.com>; 'Liran Rotenberg' <lrotenbe(a)redhat.com> Cc: users(a)ovirt.org Subject: [ovirt-users] Re: [External] : Re: what difference between the Cloud-Init Network Protocol options ? If so, can I still run it on KVM Server fn the oVirt platform? It seems that a lot of oVirt's configuration information is not stored in QUEMU's configuration file like ordinary KVM SERVER, but in the database. Does this still work? -----Original Message----- From: Marcos Sungaila <marcos.sungaila(a)oracle.com> Sent: Wednesday, August 25, 2021 12:55 AM To: Liran Rotenberg <lrotenbe(a)redhat.com>; Tommy Sway <sz_cuitao(a)163.com> Cc: users(a)ovirt.org Subject: RE: [External] : [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? One important thing, you run the virt-sysprep command on the KVM host indicating the VM name to seal, you do not run it inside a VM. It is not like the sysprep command on a Windows machine. Marcos -----Original Message----- From: Liran Rotenberg <lrotenbe(a)redhat.com> Sent: terça-feira, 24 de agosto de 2021 12:56 To: Tommy Sway <sz_cuitao(a)163.com> Cc: users(a)oVirt.org Subject: [External] : [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? On Tue, Aug 24, 2021 at 7:36 AM Tommy Sway <sz_cuitao(a)163.com> wrote: > > Thank you very much! > > > > However, if you use virt-Sysprep, you need to use this tool to complete template creation inside the VM to be created. Using oVirt's own template encapsulation option, however, does not require you to log in to the VM to run similar commands. It's just that using the Virt-Sysprep tool gives you more autonomy and options to choose from, whereas oVirt's own template encapsulation options are fixed and you can't personalize more options. > > > > Am I getting that right? Yes, ovirt manages your environment and such does for you some of the operations to ease you from doing it manually. When you create a template in ovirt you may or may not set the sealing option. In the bottom line it will run virt-sysprep with the parameters we thought are right. Note the documentation in the thread, for windows OS you will need to do it manually. > > > > > > > > From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On Behalf Of > Liran Rotenberg > Sent: Monday, August 23, 2021 5:23 PM > To: Tommy Sway <sz_cuitao(a)163.com> > Cc: users(a)ovirt.org > Subject: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > On Sun, Aug 22, 2021 at 7:56 PM Tommy Sway <sz_cuitao(a)163.com> wrote: > > > > I have read the document you gave me, but can you list what specific information was deleted by the sealing action? > Yes, it was more about how to do it. > > Here are some more detailed links: > https://urldefense.com/v3/__https://www.ovirt.org/develop/release-mana > gement/features/virt/virt-sysprep.html__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6i > sDe4U_lLChsyamYgXLauWNhglwbS9fr0p-walSmLU6F8JySXdze6OUMY$ > > > > Our linux sealing uses virt-sysprep: > > https://urldefense.com/v3/__https://libguestfs.org/virt-sysprep.1.html > __;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U_lLChsyamYgXLauWNhglwbS9fr0p-walS > mLU6F8JySXdosCfIz8$ > > > > As for windows: > > https://urldefense.com/v3/__https://docs.microsoft.com/en-us/windows-h > ardware/manufacture/desktop/sysprep--generalize--a-windows-installatio > n__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U_lLChsyamYgXLauWNhglwbS9fr0p-wal > SmLU6F8JySXdXvrseps$ > > > > > > > > Thanks! > > > > > > > > > > > > > > > > > > > > > > > > From: Liran Rotenberg <lrotenbe(a)redhat.com> > > Sent: Sunday, August 22, 2021 11:33 PM > > To: Tommy Sway <sz_cuitao(a)163.com> > > Cc: Eitan Raviv <eraviv(a)redhat.com>; users(a)ovirt.org > > Subject: Re: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > > > > > > > On Sun, Aug 22, 2021 at 5:54 PM Tommy Sway <sz_cuitao(a)163.com> wrote: > > > > > > I see. Can I just ask again, I've seen this option when you're referring to sealed Linux, but I don't understand what it means? What is a sealed Linux, and how is it different from a non-sealed Linux? Can you explain, thank you! > > > > > Usually you make a template sealed and create multiple VMs from it. The sealing is clearing system specific details. > > You may find this link handy for sealing: > > https://urldefense.com/v3/__https://access.redhat.com/documentation/ > > en-us/red_hat_virtualization/4.4/html/virtual_machine_management_gui > > de/chap-templates__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U_lLChsyamYgXLa > > uWNhglwbS9fr0p-walSmLU6F8JySXdFW1of34$ > > > > > > > > > -----Original Message----- > > > From: Liran Rotenberg <lrotenbe(a)redhat.com> > > > Sent: Sunday, August 22, 2021 10:46 PM > > > To: Tommy Sway <sz_cuitao(a)163.com> > > > Cc: Eitan Raviv <eraviv(a)redhat.com>; users(a)ovirt.org > > > Subject: Re: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > On Sun, Aug 22, 2021 at 2:05 PM Tommy Sway <sz_cuitao(a)163.com> wrote: > > > > > > > > What I want to know is if I use openstack metadata, do I need to configure any additional information related to openstack? For example, do I need to set up an openstack node as an external provider to use cloud-init services based on it? > > > > > > > Not that I am aware of. It's just the protocol cloud-init will read the network information provided. > > > You can set it via API/UI. Or, to set it within the custom script. > > > Bottom line you need: > > > A VM with cloud-init installed, service is running and enabled. > > > Set the configuration you wish to set. > > > If it's a first boot (usually a sealed VM) you can run the VM as you wish. > > > If it's not the first boot, you will need to set the configuration within the Run-Once and run the VM as Run-Once. > > > > > > I hope it helps to your question, > > > Liran > > > > > > > > > > > > > > > > -----Original Message----- > > > > From: Liran Rotenberg <lrotenbe(a)redhat.com> > > > > Sent: Sunday, August 22, 2021 4:01 PM > > > > To: Tommy Sway <sz_cuitao(a)163.com>; Eitan Raviv > > > > <eraviv(a)redhat.com> > > > > Cc: users(a)ovirt.org > > > > Subject: Re: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > > > On Sun, Aug 22, 2021 at 9:35 AM Tommy Sway <sz_cuitao(a)163.com> wrote: > > > > > > > > > > Any one can help me ? > > > > > > > > > Adding +Eitan Raviv > > > > The general information I can give is that older versions of cloud-init support ENI protocol when network configuration provided while on newer versions (EL7+, Eitan please correct me if I'm wrong), support the openstack protocol. > > > > The ENI option was added to support the back compatibility of older OSes and cloud-init versions. > > > > > > > > Regards, > > > > Liran > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On > > > > > Behalf Of Tommy Sway > > > > > Sent: Saturday, August 14, 2021 6:18 PM > > > > > To: users(a)ovirt.org > > > > > Subject: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > > > > > > > > > > > > > > > Any one can help to explain ? > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On > > > > > Behalf Of Tommy Sway > > > > > Sent: Friday, August 13, 2021 12:55 PM > > > > > To: users(a)ovirt.org > > > > > Subject: [ovirt-users] what difference between the Cloud-Init Network Protocol options ? > > > > > > > > > > > > > > > > > > > > What is the difference between Openstack MateData and ENI in the cloud-init Network Protocol option? Or what kind of scenarios do they apply to? > > > > > > > > > > _______________________________________________ > > > > > 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-poli > > > > > cy.html__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U_lLChsyamYgXLauWNh > > > > > glwbS9fr0p-walSmLU6F8JySXdU7c1QGc$ > > > > > oVirt Code of Conduct: > > > > > https://urldefense.com/v3/__https://www.ovirt.org/community/ab > > > > > out/community-guidelines/__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U > > > > > _lLChsyamYgXLauWNhglwbS9fr0p-walSmLU6F8JySXdVgkIxYc$ > > > > > List Archives: > > > > > https://urldefense.com/v3/__https://lists.ovirt.org/archives/l > > > > > ist/users(a)ovirt.org/message/F7HIV5__;!!ACWV5N9M2RV99hQ!ftpwz3R > > > > > mG6isDe4U_lLChsyamYgXLauWNhglwbS9fr0p-walSmLU6F8JySXdKPdbNk4$ > > > > > EI > > > > > 4YCJ3XVIPMZCMPBTAPY5LLS6/ > > > > > > > > > > > > > > _______________________________________________ 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… _______________________________________________ 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…

1 0

ovirt-image-repository is unattached
by eevans＠digitaldatatechs.com 24 Aug '21

24 Aug '21

I had a gluster issue and got it resolved, but now the ovirt-image-repository is unattached in the storage domain section. I was able to import the images but want to make sure its something that just points to another problem I don't know about. Any help is appreciated.

1 0

Re: [External] : Re: what difference between the Cloud-Init Network Protocol options ?
by Tommy Sway 24 Aug '21

24 Aug '21

If so, can I still run it on KVM Server fn the oVirt platform? It seems that a lot of oVirt's configuration information is not stored in QUEMU's configuration file like ordinary KVM SERVER, but in the database. Does this still work? -----Original Message----- From: Marcos Sungaila <marcos.sungaila(a)oracle.com> Sent: Wednesday, August 25, 2021 12:55 AM To: Liran Rotenberg <lrotenbe(a)redhat.com>; Tommy Sway <sz_cuitao(a)163.com> Cc: users(a)ovirt.org Subject: RE: [External] : [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? One important thing, you run the virt-sysprep command on the KVM host indicating the VM name to seal, you do not run it inside a VM. It is not like the sysprep command on a Windows machine. Marcos -----Original Message----- From: Liran Rotenberg <lrotenbe(a)redhat.com> Sent: terça-feira, 24 de agosto de 2021 12:56 To: Tommy Sway <sz_cuitao(a)163.com> Cc: users(a)oVirt.org Subject: [External] : [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? On Tue, Aug 24, 2021 at 7:36 AM Tommy Sway <sz_cuitao(a)163.com> wrote: > > Thank you very much! > > > > However, if you use virt-Sysprep, you need to use this tool to complete template creation inside the VM to be created. Using oVirt's own template encapsulation option, however, does not require you to log in to the VM to run similar commands. It's just that using the Virt-Sysprep tool gives you more autonomy and options to choose from, whereas oVirt's own template encapsulation options are fixed and you can't personalize more options. > > > > Am I getting that right? Yes, ovirt manages your environment and such does for you some of the operations to ease you from doing it manually. When you create a template in ovirt you may or may not set the sealing option. In the bottom line it will run virt-sysprep with the parameters we thought are right. Note the documentation in the thread, for windows OS you will need to do it manually. > > > > > > > > From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On Behalf Of > Liran Rotenberg > Sent: Monday, August 23, 2021 5:23 PM > To: Tommy Sway <sz_cuitao(a)163.com> > Cc: users(a)ovirt.org > Subject: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > On Sun, Aug 22, 2021 at 7:56 PM Tommy Sway <sz_cuitao(a)163.com> wrote: > > > > I have read the document you gave me, but can you list what specific information was deleted by the sealing action? > Yes, it was more about how to do it. > > Here are some more detailed links: > https://urldefense.com/v3/__https://www.ovirt.org/develop/release-mana > gement/features/virt/virt-sysprep.html__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6i > sDe4U_lLChsyamYgXLauWNhglwbS9fr0p-walSmLU6F8JySXdze6OUMY$ > > > > Our linux sealing uses virt-sysprep: > > https://urldefense.com/v3/__https://libguestfs.org/virt-sysprep.1.html > __;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U_lLChsyamYgXLauWNhglwbS9fr0p-walS > mLU6F8JySXdosCfIz8$ > > > > As for windows: > > https://urldefense.com/v3/__https://docs.microsoft.com/en-us/windows-h > ardware/manufacture/desktop/sysprep--generalize--a-windows-installatio > n__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U_lLChsyamYgXLauWNhglwbS9fr0p-wal > SmLU6F8JySXdXvrseps$ > > > > > > > > Thanks! > > > > > > > > > > > > > > > > > > > > > > > > From: Liran Rotenberg <lrotenbe(a)redhat.com> > > Sent: Sunday, August 22, 2021 11:33 PM > > To: Tommy Sway <sz_cuitao(a)163.com> > > Cc: Eitan Raviv <eraviv(a)redhat.com>; users(a)ovirt.org > > Subject: Re: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > > > > > > > On Sun, Aug 22, 2021 at 5:54 PM Tommy Sway <sz_cuitao(a)163.com> wrote: > > > > > > I see. Can I just ask again, I've seen this option when you're referring to sealed Linux, but I don't understand what it means? What is a sealed Linux, and how is it different from a non-sealed Linux? Can you explain, thank you! > > > > > Usually you make a template sealed and create multiple VMs from it. The sealing is clearing system specific details. > > You may find this link handy for sealing: > > https://urldefense.com/v3/__https://access.redhat.com/documentation/ > > en-us/red_hat_virtualization/4.4/html/virtual_machine_management_gui > > de/chap-templates__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U_lLChsyamYgXLa > > uWNhglwbS9fr0p-walSmLU6F8JySXdFW1of34$ > > > > > > > > > -----Original Message----- > > > From: Liran Rotenberg <lrotenbe(a)redhat.com> > > > Sent: Sunday, August 22, 2021 10:46 PM > > > To: Tommy Sway <sz_cuitao(a)163.com> > > > Cc: Eitan Raviv <eraviv(a)redhat.com>; users(a)ovirt.org > > > Subject: Re: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > On Sun, Aug 22, 2021 at 2:05 PM Tommy Sway <sz_cuitao(a)163.com> wrote: > > > > > > > > What I want to know is if I use openstack metadata, do I need to configure any additional information related to openstack? For example, do I need to set up an openstack node as an external provider to use cloud-init services based on it? > > > > > > > Not that I am aware of. It's just the protocol cloud-init will read the network information provided. > > > You can set it via API/UI. Or, to set it within the custom script. > > > Bottom line you need: > > > A VM with cloud-init installed, service is running and enabled. > > > Set the configuration you wish to set. > > > If it's a first boot (usually a sealed VM) you can run the VM as you wish. > > > If it's not the first boot, you will need to set the configuration within the Run-Once and run the VM as Run-Once. > > > > > > I hope it helps to your question, > > > Liran > > > > > > > > > > > > > > > > -----Original Message----- > > > > From: Liran Rotenberg <lrotenbe(a)redhat.com> > > > > Sent: Sunday, August 22, 2021 4:01 PM > > > > To: Tommy Sway <sz_cuitao(a)163.com>; Eitan Raviv > > > > <eraviv(a)redhat.com> > > > > Cc: users(a)ovirt.org > > > > Subject: Re: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > > > On Sun, Aug 22, 2021 at 9:35 AM Tommy Sway <sz_cuitao(a)163.com> wrote: > > > > > > > > > > Any one can help me ? > > > > > > > > > Adding +Eitan Raviv > > > > The general information I can give is that older versions of cloud-init support ENI protocol when network configuration provided while on newer versions (EL7+, Eitan please correct me if I'm wrong), support the openstack protocol. > > > > The ENI option was added to support the back compatibility of older OSes and cloud-init versions. > > > > > > > > Regards, > > > > Liran > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On > > > > > Behalf Of Tommy Sway > > > > > Sent: Saturday, August 14, 2021 6:18 PM > > > > > To: users(a)ovirt.org > > > > > Subject: [ovirt-users] Re: what difference between the Cloud-Init Network Protocol options ? > > > > > > > > > > > > > > > > > > > > Any one can help to explain ? > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On > > > > > Behalf Of Tommy Sway > > > > > Sent: Friday, August 13, 2021 12:55 PM > > > > > To: users(a)ovirt.org > > > > > Subject: [ovirt-users] what difference between the Cloud-Init Network Protocol options ? > > > > > > > > > > > > > > > > > > > > What is the difference between Openstack MateData and ENI in the cloud-init Network Protocol option? Or what kind of scenarios do they apply to? > > > > > > > > > > _______________________________________________ > > > > > 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-poli > > > > > cy.html__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U_lLChsyamYgXLauWNh > > > > > glwbS9fr0p-walSmLU6F8JySXdU7c1QGc$ > > > > > oVirt Code of Conduct: > > > > > https://urldefense.com/v3/__https://www.ovirt.org/community/ab > > > > > out/community-guidelines/__;!!ACWV5N9M2RV99hQ!ftpwz3RmG6isDe4U > > > > > _lLChsyamYgXLauWNhglwbS9fr0p-walSmLU6F8JySXdVgkIxYc$ > > > > > List Archives: > > > > > https://urldefense.com/v3/__https://lists.ovirt.org/archives/l > > > > > ist/users(a)ovirt.org/message/F7HIV5__;!!ACWV5N9M2RV99hQ!ftpwz3R > > > > > mG6isDe4U_lLChsyamYgXLauWNhglwbS9fr0p-walSmLU6F8JySXdKPdbNk4$ > > > > > EI > > > > > 4YCJ3XVIPMZCMPBTAPY5LLS6/ > > > > > > > > > > > > > > _______________________________________________ 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…

2 1

Re: [External] : about the network name rules on CentOS/Redhat 8 and the cloud-init network interface name
by Tommy Sway 24 Aug '21

24 Aug '21

Thank you! But where to set in on oVirt Platform when I create the VM ? -----Original Message----- From: Marcos Sungaila <marcos.sungaila(a)oracle.com> Sent: Tuesday, August 24, 2021 9:10 PM To: Tommy Sway <sz_cuitao(a)163.com>; users(a)ovirt.org Subject: RE: [External] : [ovirt-users] about the network name rules on CentOS/Redhat 8 and the cloud-init network interface name The naming convention is called BiosDevName and was introduced in kernel 2.6.27. It is defined by the OS kernel you are using in the guest. It is not related to oVirt itself or the KVM host. In my case, I install my VMs passing "biosdevname=0 net.ifnames=0" during the OS installation process, so all my VMs have ethX name style to make it easier to use cloud-init and other scripts. Marcos From: Tommy Sway <sz_cuitao(a)163.com> Sent: terça-feira, 24 de agosto de 2021 05:57 To: users(a)ovirt.org Subject: [External] : [ovirt-users] about the network name rules on CentOS/Redhat 8 and the cloud-init network interface name Everybody is good! As you all know, to use the client's network card name in cloud-init, you must fill in the exact name of the network card interface. This was easy in version 7 and before, which usually started with EN0. After version 8, however, the naming conventions for network cards changed a lot. In my own test environment, for example, I started with ENS3. I'm not sure what naming convention it uses, which would make it impossible to specify nic information using cloud-init. Could you help me explain how to deal with this problem? Thank you very much!

2 1

Cannot delete pvc attached to pod using ovirt-csi in kubernetes
by ssarang520＠gmail.com 24 Aug '21

24 Aug '21

Hi all, I deployed ovirt-csi in the k8s by applying yaml manually. I used the latest version of the container image. (https://github.com/openshift/ovirt-csi-driver-operator/tree/master/assets) After successfully creating pvc and pod, I tried to delete it. And the pod is deleted, but the pvc is not deleted. This is because deleting a pod does not unmap /dev/rbd0 attached to the ovirt vm. How can I delete the pvc successfully? oVirt engine version is 4.4.7.6-1.el8. Here is the engine log when deleting the pod: 2021-08-20 17:40:35,385+09 INFO [org.ovirt.engine.core.sso.service.AuthenticationService] (default task-149) [] User admin@internal-authz with profile [internal] successfully logged in with scopes: ovirt-app-api ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access 2021-08-20 17:40:35,403+09 INFO [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-149) [68ee3182] Running command: CreateUserSessionCommand internal: false. 2021-08-20 17:40:35,517+09 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-149) [68ee3182] EVENT_ID: USER_VDC_LOGIN(30), User admin@internal-authz connecting from '192.168.7.169' using session 'XfDgNkmAGnPiZahK5itLhHQTCNHZ3JwXMMzOiZrYL3C32+1TTys3xcjrAmCIKPu02hgN1sdVpfZXWd0FznaPCQ==' logged in. 2021-08-20 17:40:35,520+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:35,520+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:35,520+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:35,520+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:35,520+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:35,520+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:35,663+09 INFO [org.ovirt.engine.core.bll.storage.disk.DetachDiskFromVmCommand] (default task-149) [198e2dc9-b908-474e-a395-0fe682c29af0] Running command: DetachDiskFromVmCommand internal: false. Entities affected : ID: 59a7461c-72fe-4e01-86a7-c70243f31596 Type: VMAction group CONFIGURE_VM_STORAGE with role type USER 2021-08-20 17:40:35,664+09 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HotUnPlugDiskVDSCommand] (default task-149) [198e2dc9-b908-474e-a395-0fe682c29af0] START, HotUnPlugDiskVDSCommand(HostName = host, HotPlugDiskVDSParameters:{hostId='29dc5d53-7ec5-4a38-aaf1-c6eaf32b0094', vmId='59a7461c-72fe-4e01-86a7-c70243f31596', diskId='63a64445-1659-4d5f-8847-e7266e64b09e'}), log id: 506ff4a4 2021-08-20 17:40:35,678+09 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HotUnPlugDiskVDSCommand] (default task-149) [198e2dc9-b908-474e-a395-0fe682c29af0] Disk hot-unplug: <?xml version="1.0" encoding="UTF-8"?><hotunplug> <devices> <disk> <alias name="ua-63a64445-1659-4d5f-8847-e7266e64b09e"/> </disk> </devices> </hotunplug> 2021-08-20 17:40:35,749+09 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.HotUnPlugDiskVDSCommand] (default task-149) [198e2dc9-b908-474e-a395-0fe682c29af0] FINISH, HotUnPlugDiskVDSCommand, return: , log id: 506ff4a4 2021-08-20 17:40:35,842+09 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-149) [198e2dc9-b908-474e-a395-0fe682c29af0] EVENT_ID: USER_DETACH_DISK_FROM_VM(2,018), Disk pvc-9845a0ff-e94c-497c-8c65-fc6a1e26db20 was successfully detached from VM centos by admin@internal-authz. 2021-08-20 17:40:35,916+09 ERROR [org.ovirt.engine.core.sso.service.SsoService] (default task-150) [] OAuthException invalid_grant: The provided authorization grant for the auth code has expired. 2021-08-20 17:40:35,917+09 ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default task-149) [] Cannot authenticate using authentication Headers: invalid_grant: The provided authorization grant for the auth code has expired. 2021-08-20 17:40:36,029+09 INFO [org.ovirt.engine.core.sso.service.AuthenticationService] (default task-149) [] User admin@internal-authz with profile [internal] successfully logged in with scopes: ovirt-app-api ovirt-ext=token-info:authz-search ovirt-ext=token-info:public-authz-search ovirt-ext=token-info:validate ovirt-ext=token:password-access 2021-08-20 17:40:36,046+09 INFO [org.ovirt.engine.core.bll.aaa.CreateUserSessionCommand] (default task-149) [4c4bf441] Running command: CreateUserSessionCommand internal: false. 2021-08-20 17:40:36,114+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:36,114+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:36,114+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:36,114+09 WARN [org.ovirt.engine.api.restapi.util.LinkHelper] (default task-149) [] Can't find relative path for class "org.ovirt.engine.api.resource.StorageDomainVmDiskAttachmentsResource", will return null 2021-08-20 17:40:49,241+09 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-27) [] START, DumpXmlsVDSCommand(HostName = host, Params:{hostId='29dc5d53-7ec5-4a38-aaf1-c6eaf32b0094', vmIds='[59a7461c-72fe-4e01-86a7-c70243f31596]'}), log id: 7eb54202 2021-08-20 17:40:49,244+09 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DumpXmlsVDSCommand] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-27) [] FINISH, DumpXmlsVDSCommand, return: {59a7461c-72fe-4e01-86a7-c70243f31596=<domain type='kvm' id='1' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>centos</name> <uuid>59a7461c-72fe-4e01-86a7-c70243f31596</uuid> <metadata xmlns:ns1="http://ovirt.org/vm/tune/1.0" xmlns:ovirt-vm="http://ovirt.org/vm/1.0"> <ns1:qos/> <ovirt-vm:vm xmlns:ovirt-vm="http://ovirt.org/vm/1.0"> <ovirt-vm:balloonTarget type="int">4194304</ovirt-vm:balloonTarget> <ovirt-vm:ballooningEnabled>true</ovirt-vm:ballooningEnabled> <ovirt-vm:clusterVersion>4.6</ovirt-vm:clusterVersion> <ovirt-vm:destroy_on_reboot type="bool">False</ovirt-vm:destroy_on_reboot> <ovirt-vm:launchPaused>false</ovirt-vm:launchPaused> <ovirt-vm:memGuaranteedSize type="int">4096</ovirt-vm:memGuaranteedSize> <ovirt-vm:minGuaranteedMemoryMb type="int">4096</ovirt-vm:minGuaranteedMemoryMb> <ovirt-vm:resumeBehavior>auto_resume</ovirt-vm:resumeBehavior> <ovirt-vm:startTime type="float">1628558564.8754532</ovirt-vm:startTime> <ovirt-vm:device alias="ua-7c9f38e9-8889-46c8-83bb-92efb9272de9" mac_address="56:6f:16:a8:00:07"> <ovirt-vm:network>ovirtmgmt</ovirt-vm:network> <ovirt-vm:custom> <ovirt-vm:queues>2</ovirt-vm:queues> </ovirt-vm:custom> </ovirt-vm:device> <ovirt-vm:device devtype="disk" name="sda"> <ovirt-vm:domainID>6ce3b498-532e-4dc0-9e22-15d0bb24166a</ovirt-vm:domainID> <ovirt-vm:guestName>/dev/sda</ovirt-vm:guestName> <ovirt-vm:imageID>bee44276-234f-4ed7-8a8a-d90a5e3cb5b3</ovirt-vm:imageID> <ovirt-vm:managed type="bool">False</ovirt-vm:managed> <ovirt-vm:poolID>4ca6e0e8-e3a4-11eb-8830-480fcf63834f</ovirt-vm:poolID> <ovirt-vm:volumeID>a93c6e11-6c7c-4efb-8c93-4ed5712ce7e4</ovirt-vm:volumeID> <ovirt-vm:volumeChain> <ovirt-vm:volumeChainNode> <ovirt-vm:domainID>6ce3b498-532e-4dc0-9e22-15d0bb24166a</ovirt-vm:domainID> <ovirt-vm:imageID>bee44276-234f-4ed7-8a8a-d90a5e3cb5b3</ovirt-vm:imageID> <ovirt-vm:leaseOffset type="int">0</ovirt-vm:leaseOffset> <ovirt-vm:leasePath>/rhev/data-center/mnt/192.168.7.18:_home_tmax_nfs/6ce3b498-532e-4dc0-9e22-15d0bb24166a/images/bee44276-234f-4ed7-8a8a-d90a5e3cb5b3/4425404b-17f0-4519-812f-b09a952a9003.lease</ovirt-vm:leasePath> <ovirt-vm:path>/rhev/data-center/mnt/192.168.7.18:_home_tmax_nfs/6ce3b498-532e-4dc0-9e22-15d0bb24166a/images/bee44276-234f-4ed7-8a8a-d90a5e3cb5b3/4425404b-17f0-4519-812f-b09a952a9003</ovirt-vm:path> <ovirt-vm:volumeID>4425404b-17f0-4519-812f-b09a952a9003</ovirt-vm:volumeID> </ovirt-vm:volumeChainNode> <ovirt-vm:volumeChainNode> <ovirt-vm:domainID>6ce3b498-532e-4dc0-9e22-15d0bb24166a</ovirt-vm:domainID> <ovirt-vm:imageID>bee44276-234f-4ed7-8a8a-d90a5e3cb5b3</ovirt-vm:imageID> <ovirt-vm:leaseOffset type="int">0</ovirt-vm:leaseOffset> <ovirt-vm:leasePath>/rhev/data-center/mnt/192.168.7.18:_home_tmax_nfs/6ce3b498-532e-4dc0-9e22-15d0bb24166a/images/bee44276-234f-4ed7-8a8a-d90a5e3cb5b3/a93c6e11-6c7c-4efb-8c93-4ed5712ce7e4.lease</ovirt-vm:leasePath> <ovirt-vm:path>/rhev/data-center/mnt/192.168.7.18:_home_tmax_nfs/6ce3b498-532e-4dc0-9e22-15d0bb24166a/images/bee44276-234f-4ed7-8a8a-d90a5e3cb5b3/a93c6e11-6c7c-4efb-8c93-4ed5712ce7e4</ovirt-vm:path> <ovirt-vm:volumeID>a93c6e11-6c7c-4efb-8c93-4ed5712ce7e4</ovirt-vm:volumeID> </ovirt-vm:volumeChainNode> </ovirt-vm:volumeChain> </ovirt-vm:device> <ovirt-vm:device devtype="disk" name="sdc"> <ovirt-vm:managed type="bool">False</ovirt-vm:managed> </ovirt-vm:device> </ovirt-vm:vm> </metadata> <maxMemory slots='16' unit='KiB'>16777216</maxMemory> <memory unit='KiB'>4194304</memory> <currentMemory unit='KiB'>4194304</currentMemory> <vcpu placement='static' current='2'>16</vcpu> <resource> <partition>/machine</partition> </resource> <sysinfo type='smbios'> <system> <entry name='manufacturer'>oVirt</entry> <entry name='product'>RHEL</entry> <entry name='version'>8.4-1.2105.el8</entry> <entry name='serial'>83e66af8-0500-11e6-9c43-bc00007c0000</entry> <entry name='uuid'>59a7461c-72fe-4e01-86a7-c70243f31596</entry> <entry name='family'>oVirt</entry> </system> </sysinfo> <os> <type arch='x86_64' machine='pc-q35-rhel8.4.0'>hvm</type> <boot dev='hd'/> <smbios mode='sysinfo'/> </os> <features> <acpi/> </features> <cpu mode='custom' match='exact' check='full'> <model fallback='forbid'>Skylake-Client-noTSX-IBRS</model> <topology sockets='16' dies='1' cores='1' threads='1'/> <feature policy='require' name='ssbd'/> <feature policy='require' name='md-clear'/> <feature policy='disable' name='mpx'/> <feature policy='require' name='hypervisor'/> <numa> <cell id='0' cpus='0-15' memory='4194304' unit='KiB'/> </numa> </cpu> <clock offset='variable' adjustment='0' basis='utc'> <timer name='rtc' tickpolicy='catchup'/> <timer name='pit' tickpolicy='delay'/> <timer name='hpet' present='no'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <pm> <suspend-to-mem enabled='no'/> <suspend-to-disk enabled='no'/> </pm> <devices> <emulator>/usr/libexec/qemu-kvm</emulator> <disk type='file' device='cdrom'> <driver name='qemu' error_policy='report'/> <source startupPolicy='optional'/> <target dev='sdc' bus='sata'/> <readonly/> <alias name='ua-df0ac774-3623-4868-8bd3-45c8f2aa3dc4'/> <address type='drive' controller='0' bus='0' target='0' unit='2'/> </disk> <disk type='file' device='disk' snapshot='no'> <driver name='qemu' type='qcow2' cache='none' error_policy='stop' io='threads'/> <source file='/rhev/data-center/mnt/192.168.7.18:_home_tmax_nfs/6ce3b498-532e-4dc0-9e22-15d0bb24166a/images/bee44276-234f-4ed7-8a8a-d90a5e3cb5b3/a93c6e11-6c7c-4efb-8c93-4ed5712ce7e4' index='8'> <seclabel model='dac' relabel='no'/> </source> <backingStore type='file' index='1'> <format type='qcow2'/> <source file='/rhev/data-center/mnt/192.168.7.18:_home_tmax_nfs/6ce3b498-532e-4dc0-9e22-15d0bb24166a/images/bee44276-234f-4ed7-8a8a-d90a5e3cb5b3/4425404b-17f0-4519-812f-b09a952a9003'> <seclabel model='dac' relabel='no'/> </source> <backingStore/> </backingStore> <target dev='sda' bus='scsi'/> <serial>bee44276-234f-4ed7-8a8a-d90a5e3cb5b3</serial> <alias name='ua-bee44276-234f-4ed7-8a8a-d90a5e3cb5b3'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <controller type='pci' index='1' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='1' port='0x10'/> <alias name='pci.1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0' multifunction='on'/> </controller> <controller type='pci' index='2' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='2' port='0x11'/> <alias name='pci.2'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x1'/> </controller> <controller type='pci' index='3' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='3' port='0x12'/> <alias name='pci.3'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x2'/> </controller> <controller type='pci' index='4' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='4' port='0x13'/> <alias name='pci.4'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x3'/> </controller> <controller type='pci' index='5' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='5' port='0x14'/> <alias name='pci.5'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x4'/> </controller> <controller type='pci' index='6' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='6' port='0x15'/> <alias name='pci.6'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x5'/> </controller> <controller type='pci' index='7' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='7' port='0x16'/> <alias name='pci.7'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x6'/> </controller> <controller type='pci' index='8' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='8' port='0x17'/> <alias name='pci.8'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x7'/> </controller> <controller type='pci' index='9' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='9' port='0x18'/> <alias name='pci.9'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0' multifunction='on'/> </controller> <controller type='pci' index='10' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='10' port='0x19'/> <alias name='pci.10'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x1'/> </controller> <controller type='pci' index='11' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='11' port='0x1a'/> <alias name='pci.11'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x2'/> </controller> <controller type='pci' index='12' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='12' port='0x1b'/> <alias name='pci.12'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x3'/> </controller> <controller type='pci' index='13' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='13' port='0x1c'/> <alias name='pci.13'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x4'/> </controller> <controller type='pci' index='14' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='14' port='0x1d'/> <alias name='pci.14'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x5'/> </controller> <controller type='pci' index='15' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='15' port='0x1e'/> <alias name='pci.15'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x6'/> </controller> <controller type='pci' index='16' model='pcie-root-port'> <model name='pcie-root-port'/> <target chassis='16' port='0x1f'/> <alias name='pci.16'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x7'/> </controller> <controller type='pci' index='0' model='pcie-root'> <alias name='pcie.0'/> </controller> <controller type='sata' index='0'> <alias name='ide'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <controller type='virtio-serial' index='0' ports='16'> <alias name='virtio-serial0'/> <address type='pci' domain='0x0000' bus='0x04' slot='0x00' function='0x0'/> </controller> <controller type='scsi' index='0' model='virtio-scsi'> <alias name='ua-82c49f93-c4e8-460b-bb7d-95db0e9d87a0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x00' function='0x0'/> </controller> <controller type='usb' index='0' model='qemu-xhci' ports='8'> <alias name='ua-ad56daea-edb1-45c7-a1ab-2a7db3aaeee2'/> <address type='pci' domain='0x0000' bus='0x03' slot='0x00' function='0x0'/> </controller> <interface type='bridge'> <mac address='56:6f:16:a8:00:07'/> <source bridge='ovirtmgmt'/> <target dev='vnet0'/> <model type='virtio'/> <driver name='vhost' queues='2'/> <filterref filter='vdsm-no-mac-spoofing'/> <link state='up'/> <mtu size='1500'/> <alias name='ua-7c9f38e9-8889-46c8-83bb-92efb9272de9'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </interface> <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/channels/59a7461c-72fe-4e01-86a7-c70243f31596.ovirt-guest-agent.0'/> <target type='virtio' name='ovirt-guest-agent.0' state='disconnected'/> <alias name='channel0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/channels/59a7461c-72fe-4e01-86a7-c70243f31596.org.qemu.guest_agent.0'/> <target type='virtio' name='org.qemu.guest_agent.0' state='connected'/> <alias name='channel1'/> <address type='virtio-serial' controller='0' bus='0' port='2'/> </channel> <channel type='spicevmc'> <target type='virtio' name='com.redhat.spice.0' state='disconnected'/> <alias name='channel2'/> <address type='virtio-serial' controller='0' bus='0' port='3'/> </channel> <input type='tablet' bus='usb'> <alias name='input0'/> <address type='usb' bus='0' port='1'/> </input> <input type='mouse' bus='ps2'> <alias name='input1'/> </input> <input type='keyboard' bus='ps2'> <alias name='input2'/> </input> <graphics type='vnc' port='5900' autoport='yes' listen='192.168.7.18' keymap='en-us' passwdValidTo='1970-01-01T00:00:01'> <listen type='network' address='192.168.7.18' network='vdsm-ovirtmgmt'/> </graphics> <graphics type='spice' port='5901' tlsPort='5902' autoport='yes' listen='192.168.7.18' passwdValidTo='1970-01-01T00:00:01'> <listen type='network' address='192.168.7.18' network='vdsm-ovirtmgmt'/> <channel name='main' mode='secure'/> <channel name='display' mode='secure'/> <channel name='inputs' mode='secure'/> <channel name='cursor' mode='secure'/> <channel name='playback' mode='secure'/> <channel name='record' mode='secure'/> <channel name='smartcard' mode='secure'/> <channel name='usbredir' mode='secure'/> </graphics> <video> <model type='qxl' ram='65536' vram='8192' vgamem='16384' heads='1' primary='yes'/> <alias name='ua-799f065a-b2b9-4e37-a502-f86c7cc8dc51'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> <memballoon model='virtio'> <stats period='5'/> <alias name='ua-c2bfe0b9-065a-46b7-9b0b-ef7e0f699611'/> <address type='pci' domain='0x0000' bus='0x05' slot='0x00' function='0x0'/> </memballoon> <rng model='virtio'> <backend model='random'>/dev/urandom</backend> <alias name='ua-fa110e6b-5eed-4b4b-93d8-0ac5de08aa2e'/> <address type='pci' domain='0x0000' bus='0x06' slot='0x00' function='0x0'/> </rng> </devices> <seclabel type='dynamic' model='selinux' relabel='yes'> <label>system_u:system_r:svirt_t:s0:c437,c650</label> <imagelabel>system_u:object_r:svirt_image_t:s0:c437,c650</imagelabel> </seclabel> <seclabel type='dynamic' model='dac' relabel='yes'> <label>+107:+107</label> <imagelabel>+107:+107</imagelabel> </seclabel> <qemu:capabilities> <qemu:add capability='blockdev'/> <qemu:add capability='incremental-backup'/> </qemu:capabilities> </domain> }, log id: 7eb54202 Here is the engine log when deleting the pvc: 2021-08-20 17:43:12,964 - cinder.volume.driver - INFO - Driver hasn't implemented _init_vendor_properties() 2021-08-20 17:43:12,990 - cinderlib-client - INFO - Deleting volume '63a64445-1659-4d5f-8847-e7266e64b09e' [feefc62f-e7cb-435d-ae21-4b52b53fbdfa] 2021-08-20 17:43:28,856 - cinder.volume.drivers.rbd - WARNING - ImageBusy error raised while deleting rbd volume. This may have been caused by a connection from a client that has crashed and, if so, may be resolved by retrying the delete after 30 seconds has elapsed. 2021-08-20 17:43:28,900 - cinderlib-client - ERROR - Failure occurred when trying to run command 'delete_volume': ImageBusy error raised while deleting rbd volume. This may have been caused by a connection from a client that has crashed and, if so, may be resolved by retrying the delete after 30 seconds has elapsed. [feefc62f-e7cb-435d-ae21-4b52b53fbdfa] 2021-08-20 17:43:28,901 - cinder - CRITICAL - Unhandled error Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/cinder/volume/drivers/rbd.py", line 1195, in delete_volume _try_remove_volume(client, volume_name) File "/usr/lib/python3.6/site-packages/cinder/utils.py", line 683, in _wrapper return r.call(f, *args, **kwargs) File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 409, in call do = self.iter(retry_state=retry_state) File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 368, in iter raise retry_exc.reraise() File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 186, in reraise raise self.last_attempt.result() File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 425, in result return self.__get_result() File "/usr/lib64/python3.6/concurrent/futures/_base.py", line 384, in __get_result raise self._exception File "/usr/lib/python3.6/site-packages/tenacity/__init__.py", line 412, in call result = fn(*args, **kwargs) File "/usr/lib/python3.6/site-packages/cinder/volume/drivers/rbd.py", line 1190, in _try_remove_volume self.RBDProxy().remove(client.ioctx, volume_name) File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 190, in doit result = proxy_call(self._autowrap, f, *args, **kwargs) File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 148, in proxy_call rv = execute(f, *args, **kwargs) File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 129, in execute six.reraise(c, e, tb) File "/usr/lib/python3.6/site-packages/six.py", line 703, in reraise raise value File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 83, in tworker rv = meth(*args, **kwargs) File "rbd.pyx", line 767, in rbd.RBD.remove rbd.ImageBusy: [errno 16] RBD image is busy (error removing image) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "./cinderlib-client.py", line 170, in main args.command(args) File "./cinderlib-client.py", line 218, in delete_volume vol.delete() File "/usr/local/lib/python3.6/site-packages/cinderlib/objects.py", line 494, in delete self._raise_with_resource() File "/usr/local/lib/python3.6/site-packages/cinderlib/objects.py", line 222, in _raise_with_resource six.reraise(*exc_info) File "/usr/lib/python3.6/site-packages/six.py", line 703, in reraise raise value File "/usr/local/lib/python3.6/site-packages/cinderlib/objects.py", line 487, in delete self.backend.driver.delete_volume(self._ovo) File "/usr/lib/python3.6/site-packages/cinder/volume/drivers/rbd.py", line 1205, in delete_volume raise exception.VolumeIsBusy(msg, volume_name=volume_name) cinder.exception.VolumeIsBusy: ImageBusy error raised while deleting rbd volume. This may have been caused by a connection from a client that has crashed and, if so, may be resolved by retrying the delete after 30 seconds has elapsed. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "./cinderlib-client.py", line 390, in <module> sys.exit(main(sys.argv[1:])) File "./cinderlib-client.py", line 176, in main sys.stderr.write(traceback.format_exc(e)) File "/usr/lib64/python3.6/traceback.py", line 167, in format_exc return "".join(format_exception(*sys.exc_info(), limit=limit, chain=chain)) File "/usr/lib64/python3.6/traceback.py", line 121, in format_exception type(value), value, tb, limit=limit).format(chain=chain)) File "/usr/lib64/python3.6/traceback.py", line 498, in __init__ _seen=_seen) File "/usr/lib64/python3.6/traceback.py", line 509, in __init__ capture_locals=capture_locals) File "/usr/lib64/python3.6/traceback.py", line 338, in extract if limit >= 0: TypeError: '>=' not supported between instances of 'VolumeIsBusy' and 'int'

4 13

what difference between the Cloud-Init Network Protocol options ?
by Tommy Sway 24 Aug '21

24 Aug '21

What is the difference between Openstack MateData and ENI in the cloud-init Network Protocol option? Or what kind of scenarios do they apply to?

3 12

OVA Export to local storage failes
by David White 24 Aug '21

24 Aug '21

I have an unused 200GB partition that I'd like to use to copy / export / backup a few VMs onto, so I mounted it to one of my oVirt hosts as /ova-images/, and then ran "chown 36:36" on ova-images. From the engine, I then tried to export an OVA to that directory. Watching the directory with "ls", I see a filename.ova.tmp eventually appear, and it grows to the size I would expect for the image... and then a few seconds later, it disappears. What am I missing? Here's what I see in the Event Manager inside the Engine: Aug 21, 2021, 8:35:26 PM Failed to export Vm server.example.org as a Virtual Appliance to path /ova-images/server.example.org.ova on Host cha2-storage.mgt.example.com Aug 21, 2021, 8:34:33 PM Pack OVA. Retrieving the temporary path for the OVA file. Aug 21, 2021, 8:34:33 PM Pack OVA. Allocating the temporary path for the OVA file. Aug 21, 2021, 8:34:33 PM Pack OVA. Removing the temporary file. Aug 21, 2021, 8:34:33 PM Pack OVA. Examine target directory. Aug 21, 2021, 8:34:33 PM Pack OVA. Set facts. Aug 21, 2021, 8:34:33 PM Pack OVA. Run import yaml on py3. Aug 21, 2021, 8:34:21 PM Image measure. Measure an image. Aug 21, 2021, 8:33:56 PM Starting to export Vm server.example.org as a Virtual Appliance Aug 21, 2021, 8:33:52 PM Export OVA. Examine target directory. Aug 21, 2021, 8:33:49 PM Export OVA. Set facts. Aug 21, 2021, 8:33:49 PM Export OVA. Run import yaml on py3. Sent with ProtonMail Secure Email.

2 3

Resize iSCSI LUN and Storage Domain
by Shantur Rathore 24 Aug '21

24 Aug '21

Hi all, I have an iSCSI Storage Domain for VMs and need to increase storage. To do this, I increased the size of LUN on iscsi storage server and tried to refresh the size of Storage Domain as per https://www.ovirt.org/documentation/administration_guide/index.html#Increas… "*Refreshing the LUN Size" section* I cannot see the "Additional Storage Size" column or any other option to refresh the LUN size. What am I missing here? Kind regards, Shantur

6 7

about the network name rules on CentOS/Redhat 8 and the cloud-init network interface name
by Tommy Sway 24 Aug '21

24 Aug '21

Everybody is good! As you all know, to use the client's network card name in cloud-init, you must fill in the exact name of the network card interface. This was easy in version 7 and before, which usually started with EN0. After version 8, however, the naming conventions for network cards changed a lot. In my own test environment, for example, I started with ENS3. I'm not sure what naming convention it uses, which would make it impossible to specify nic information using cloud-init. Could you help me explain how to deal with this problem? Thank you very much!

3 4

Backup to tape
by duparchy＠esrf.fr 24 Aug '21

24 Aug '21

Hi, Part of our Disaster Recovery Plan we do tape backup. Our previous infrastructure was Oracle VM and VMs fisk were files (.img) we could apply filters to our tar and backup to tape only required files. Now preparing the migration to Oracle flavor of oVirt (OLVM). VMs disks are LVM partitions, within an iSCSI LUNs. I've tested "dd" to backup the entire iSCSI LUN to the tape. Seems OK ,providing the right block size we achieve reasonable performances. Though I don't quite see how to have that granular backup we had, in a simple manner, which a goal too. Although there is compression at the LTO level, the dd conv=sparse parameter may speed-up things. To be tested. I'm just wondering if conv=sparse may breaks things at the LVM / qcow2 containers ?

3 3

Impossible to move disk after a previous disk move failed
by James Wadsworth 24 Aug '21

24 Aug '21

This is the log of when it fails 2021-08-23 21:24:10,667+0200 WARN (tasks/0) [storage.LVM] Command with specific filter failed or returned no data, retrying with a wider filter: LVM command failed: 'cmd=[\'/sbin/lvm\', \'lvcreate\', \'--config\', \'devices { preferred_names=["^/dev/mapper/"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 filter=["a|^/dev/mapper/36001405299f83b19569473f9c580660c$|", "r|.*|"] hints="none" obtain_device_list_from_udev=0 } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 use_lvmetad=0 use_lvmpolld=1 } backup { retain_min=50 retain_days=0 }\', \'--autobackup\', \'n\', \'--contiguous\', \'n\', \'--size\', \'40960m\', \'--wipesignatures\', \'n\', \'--addtag\', \'OVIRT_VOL_INITIALIZING\', \'--name\', \'432ceb20-efb7-4a40-8431-1b5c825a6168\', \'c23a5bef-48e0-46c7-9d5b-93c97f0240c0\'] rc=5 out=[] err=[\' Logical Volume "432ceb20-efb7-4a40-8431-1b5c825a6168" already exists in volume group "c23a5bef-48e0-46c7-9d5b-93c97f0240c0"\']' (l vm:534) 2021-08-23 21:24:10,859+0200 WARN (tasks/0) [storage.LVM] All 2 tries have failed: LVM command failed: 'cmd=[\'/sbin/lvm\', \'lvcreate\', \'--config\', \'devices { preferred_names=["^/dev/mapper/"] ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3 filter=["a|^/dev/mapper/36001405299f83b19569473f9c580660c$|^/dev/mapper/36001405cdf35411dd040d4121d9326d1$|^/dev/mapper/36001405df393063de6f0d4451d8a61d3$|", "r|.*|"] hints="none" obtain_device_list_from_udev=0 } global { locking_type=1 prioritise_write_locks=1 wait_for_locks=1 use_lvmetad=0 use_lvmpolld=1 } backup { retain_min=50 retain_days=0 }\', \'--autobackup\', \'n\', \'--contiguous\', \'n\', \'--size\', \'40960m\', \'--wipesignatures\', \'n\', \'--addtag\', \'OVIRT_VOL_INITIALIZING\', \'--name\', \'432ceb20-efb7-4a40-8431-1b5c825a6168\', \'c23a5bef-48e0-46c7-9d5b-93c97f0240c0\'] rc=5 out=[] err=[\' Logical Volume "432ceb20-efb7-4a40-8431-1b5c825a6168" already exists in volume group "c23a5bef-4 8e0-46c7-9d5b-93c97f0240c0"\']' (lvm:561) 2021-08-23 21:24:10,859+0200 ERROR (tasks/0) [storage.Volume] Failed to create volume /rhev/data-center/mnt/blockSD/c23a5bef-48e0-46c7-9d5b-93c97f0240c0/images/2172a4ac-6992-4cc2-be1b-6b9290bc9798/432ceb20-efb7-4a40-8431-1b5c825a6168: Cannot create Logical Volume: 'vgname=c23a5bef-48e0-46c7-9d5b-93c97f0240c0 lvname=432ceb20-efb7-4a40-8431-1b5c825a6168 err=[\' Logical Volume "432ceb20-efb7-4a40-8431-1b5c825a6168" already exists in volume group "c23a5bef-48e0-46c7-9d5b-93c97f0240c0"\']' (volume:1257) 2021-08-23 21:24:10,860+0200 ERROR (tasks/0) [storage.Volume] Unexpected error (volume:1293) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/volume.py", line 1254, in create add_bitmaps=add_bitmaps) File "/usr/lib/python3.6/site-packages/vdsm/storage/blockVolume.py", line 508, in _create initialTags=(sc.TAG_VOL_UNINIT,)) File "/usr/lib/python3.6/site-packages/vdsm/storage/lvm.py", line 1633, in createLV raise se.CannotCreateLogicalVolume(vgName, lvName, err) vdsm.storage.exception.CannotCreateLogicalVolume: Cannot create Logical Volume: 'vgname=c23a5bef-48e0-46c7-9d5b-93c97f0240c0 lvname=432ceb20-efb7-4a40-8431-1b5c825a6168 err=[\' Logical Volume "432ceb20-efb7-4a40-8431-1b5c825a6168" already exists in volume group "c23a5bef-48e0-46c7-9d5b-93c97f0240c0"\']' 2021-08-23 21:24:10,860+0200 ERROR (tasks/0) [storage.TaskManager.Task] (Task='55a4e8dc-9408-4969-b0ba-b9a556bccba1') Unexpected error (task:877) Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 884, in _run return fn(*args, **kargs) File "/usr/lib/python3.6/site-packages/vdsm/storage/task.py", line 350, in run return self.cmd(*self.argslist, **self.argsdict) File "/usr/lib/python3.6/site-packages/vdsm/storage/securable.py", line 79, in wrapper return method(self, *args, **kwargs) File "/usr/lib/python3.6/site-packages/vdsm/storage/sp.py", line 1945, in createVolume initial_size=initialSize, add_bitmaps=addBitmaps) File "/usr/lib/python3.6/site-packages/vdsm/storage/sd.py", line 1216, in createVolume initial_size=initial_size, add_bitmaps=add_bitmaps) File "/usr/lib/python3.6/site-packages/vdsm/storage/volume.py", line 1254, in create add_bitmaps=add_bitmaps) File "/usr/lib/python3.6/site-packages/vdsm/storage/blockVolume.py", line 508, in _create initialTags=(sc.TAG_VOL_UNINIT,)) File "/usr/lib/python3.6/site-packages/vdsm/storage/lvm.py", line 1633, in createLV raise se.CannotCreateLogicalVolume(vgName, lvName, err) vdsm.storage.exception.CannotCreateLogicalVolume: Cannot create Logical Volume: 'vgname=c23a5bef-48e0-46c7-9d5b-93c97f0240c0 lvname=432ceb20-efb7-4a40-8431-1b5c825a6168 err=[\' Logical Volume "432ceb20-efb7-4a40-8431-1b5c825a6168" already exists in volume group "c23a5bef-48e0-46c7-9d5b-93c97f0240c0"\']' The logical volume it is trying to create already exists in the volume group. Can anyone help me get out of this situation? Thanks, James

2 1

Re: [External] : Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use?
by Tommy Sway 24 Aug '21

24 Aug '21

Thank you! From: Marcos Sungaila <marcos.sungaila(a)oracle.com> Sent: Monday, August 23, 2021 11:39 PM To: Tommy Sway <sz_cuitao(a)163.com>; 'wodel youchi' <wodel.youchi(a)gmail.com> Cc: 'users' <users(a)ovirt.org> Subject: RE: [ovirt-users] Re: [External] : Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use? Tommy, I remember I used the doc from Debian page as a starting point and adapted to Fedora. I deactivated the NetworkManager on the WLAN interface and prepared many commands to add to rc.local. I remember I had issues with routing when using NAT network (it was a KVM host only, not an oVirt instance) despite it woked fine with bridge connections. I will look if I have a copy in my old backups. It was a long time ago. Marcos From: Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > Sent: segunda-feira, 23 de agosto de 2021 12:05 To: Marcos Sungaila <marcos.sungaila(a)oracle.com <mailto:marcos.sungaila@oracle.com> >; 'wodel youchi' <wodel.youchi(a)gmail.com <mailto:wodel.youchi@gmail.com> > Cc: 'users' <users(a)ovirt.org <mailto:users@ovirt.org> > Subject: [ovirt-users] Re: [External] : Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use? Thank you! Could you give me some guide doc ? Moreover, my use environment is only for testing functions and does not involve security issues. I just want to make full use of physical resources. From: users-bounces(a)ovirt.org <mailto:users-bounces@ovirt.org> <users-bounces(a)ovirt.org <mailto:users-bounces@ovirt.org> > On Behalf Of Marcos Sungaila Sent: Monday, August 23, 2021 9:13 PM To: wodel youchi <wodel.youchi(a)gmail.com <mailto:wodel.youchi@gmail.com> >; Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > Cc: users <users(a)ovirt.org <mailto:users@ovirt.org> > Subject: [ovirt-users] Re: [External] : Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use? Hi Tommy, Two comments for your appreciation: 1st: Technically, it is possible. You can configure your wireless network as a bridge and use it as you wish. I did it in my laptop a long time ago to test KVM instances. 2nd: Taking security in focus, it is not a recommendation to use wireless cards in servers. Wireless connections can be easily attacked since there is no need for someone to have logical access to your server. Regards, Marcos From: wodel youchi <wodel.youchi(a)gmail.com <mailto:wodel.youchi@gmail.com> > Sent: domingo, 22 de agosto de 2021 07:13 To: Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > Cc: users <users(a)ovirt.org <mailto:users@ovirt.org> > Subject: [External] : [ovirt-users] Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use? Hi, In my little experience, no you can't, I tried that a while ago it didn't work, there is some old tutorial on Debian but it didn't work for me. May be what you can do is share you wireless connexion with your wired connexion (where you can create your bridge). And play with the firewall to expose the ovirt webadmin-ui to your external network. Regards. Le dim. 22 août 2021 à 07:18, Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > a écrit : Thanks! _______________________________________________ Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://urldefense.com/v3/__https:/www.ovirt.org/privacy-policy.html__;!!AC…> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://urldefense.com/v3/__https:/www.ovirt.org/community/about/community-…> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/FRZB5SQD4NOLU… <https://urldefense.com/v3/__https:/lists.ovirt.org/archives/list/users@ovir…>

1 0

Re: [External] : Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use?
by Tommy Sway 23 Aug '21

23 Aug '21

Thank you! Could you give me some guide doc ? Moreover, my use environment is only for testing functions and does not involve security issues. I just want to make full use of physical resources. From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On Behalf Of Marcos Sungaila Sent: Monday, August 23, 2021 9:13 PM To: wodel youchi <wodel.youchi(a)gmail.com>; Tommy Sway <sz_cuitao(a)163.com> Cc: users <users(a)ovirt.org> Subject: [ovirt-users] Re: [External] : Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use? Hi Tommy, Two comments for your appreciation: 1st: Technically, it is possible. You can configure your wireless network as a bridge and use it as you wish. I did it in my laptop a long time ago to test KVM instances. 2nd: Taking security in focus, it is not a recommendation to use wireless cards in servers. Wireless connections can be easily attacked since there is no need for someone to have logical access to your server. Regards, Marcos From: wodel youchi <wodel.youchi(a)gmail.com <mailto:wodel.youchi@gmail.com> > Sent: domingo, 22 de agosto de 2021 07:13 To: Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > Cc: users <users(a)ovirt.org <mailto:users@ovirt.org> > Subject: [External] : [ovirt-users] Re: Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use? Hi, In my little experience, no you can't, I tried that a while ago it didn't work, there is some old tutorial on Debian but it didn't work for me. May be what you can do is share you wireless connexion with your wired connexion (where you can create your bridge). And play with the firewall to expose the ovirt webadmin-ui to your external network. Regards. Le dim. 22 août 2021 à 07:18, Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > a écrit : Thanks! _______________________________________________ Users mailing list -- users(a)ovirt.org <mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org <mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/privacy-policy.html <https://urldefense.com/v3/__https:/www.ovirt.org/privacy-policy.html__;!!AC…> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ <https://urldefense.com/v3/__https:/www.ovirt.org/community/about/community-…> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/FRZB5SQD4NOLU… <https://urldefense.com/v3/__https:/lists.ovirt.org/archives/list/users@ovir…>

2 1

Is it possible to configure the wireless network card on the Linux host as the bridge to provide oVirt for use?
by Tommy Sway 23 Aug '21

23 Aug '21

Thanks!

3 2

Moving datacenters & IP addresses with minimal downtime
by David White 23 Aug '21

23 Aug '21

So it looks like I'm going to move to a new datacenter. I went into somewhere cheap on a month-to-month contract earlier this year, and they've been a pain to deal with. At the same time, I've grown a lot faster than expected, so I've decided to move into a better, more reputable datacenter sooner rather than later. I currently have HCI with 3 servers. Within the cluster, I can tolerate a host "failure", so I can run on 2 servers. I have a 4th server that I haven't really been doing anything yet, but I think will be a good asset to me as I move, to keep things to a minimum. One of my production nodes, as well as my 4th server don't have the right storage, so if/when I move things, I'll need to configure Gluster to run on a single node for a time. I'd like to ask about best practices here. Before I move any hardware, I'm thinking about removing 1 of my 3 production servers from the existing HCI cluster, and installing a NEW hyperconverged single node onto this production server with Gluster storage. Then, add my 4th server to that new oVirt environment. Once I did that, I'm wondering if I could clone 100% of the VMs from the 1 environment over to the other. Once that was done, I could move one of my oVirt clusters to the new datacenter, update DNS for the virtual servers, run a final rsync, and I'm done -- then I would just move the other two servers, do a fresh install of oVirt, and add them to the new cluster. Is this possible? Is there a better way to do this move? Thanks,David Sent with ProtonMail Secure Email.

2 1

Unable to change Mail Recipient for Event Notifications
by Rodrigo G. López 23 Aug '21

23 Aug '21

Hello all, There seems to be a problem with oVirt 4.4.7.7 when modifying the Mail Recipient field in the Add Event Notification modal with the `admin' user. It defaults to `root@localhost' and I can't change it no matter what I try. It happens whether I check some Events for Notification or not, and the ovirt-engine-notifier service is also running healthily. Is this known behavior? What am I missing? I'm following §21 of the Administration Guide. Best, -rodri

2 3

I can't download console.rdp on VM Portal with Firefox
by Dominique D 20 Aug '21

20 Aug '21

I am testing the lastest version of ovirt-engine 4.4.7.7-1 before updating. when I log into the VM portal and want to download the Remote Destop file (console.rdp) from a Windows VM, the file I receive is console.vv instead of console.rdp. So I have to rename the file to console.rdp. This problem is only with firefox. Edge and google chrome don't have this problem. Do you know why ?

2 1

Faster local disk for VM
by Shantur Rathore 20 Aug '21

20 Aug '21

Hi Users, Does oVirt support node local disk cache or scratch / transient disk for faster disk access? The idea is similar to options we get on cloud where one can attach fast node local scratch disk/ssd to the VM which gets deleted when VM dies. Thanks in advance. Kind Regards, Shantur

2 1

oVirt keeps crashing
by Staniforth, Paul 20 Aug '21

20 Aug '21

Hello, today we have a server that is repeatedly crashing after a few minutes after startup. the output of systemctl status ovirt-engine.service ● ovirt-engine.service - oVirt Engine Loaded: loaded (/usr/lib/systemd/system/ovirt-engine.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Fri 2021-08-20 11:52:47 BST; 30s ago Process: 6606 ExecStart=/usr/share/ovirt-engine/services/ovirt-engine/ovirt-engine.py --redirect-output --systemd=notify $EXTRA_ARGS start (code=exited, status=1/FAILURE) Main PID: 6606 (code=exited, status=1/FAILURE) Aug 20 11:47:12 hostname systemd[1]: Starting oVirt Engine... Aug 20 11:47:12 hostname systemd[1]: Started oVirt Engine. Aug 20 11:47:13 hostname ovirt-engine.py[6606]: 2021-08-20 11:47:13,760+0100 ovirt-engine: INFO _detectJBossVersion:186 Detecting JBoss version. Running: /usr/lib/jvm/jre-11-openjdk-11.0.11.0.> Aug 20 11:47:14 hostname ovirt-engine.py[6606]: 2021-08-20 11:47:14,676+0100 ovirt-engine: INFO _detectJBossVersion:206 Return code: 0, | stdout: '['WildFly Full 23.0.2.Final (WildFly Core 15> Aug 20 11:52:47 histname ovirt-engine.py[6606]: 2021-08-20 11:52:47,434+0100 ovirt-engine: ERROR run:542 Error: process terminated with status code 1 Aug 20 11:52:47 hostname systemd[1]: ovirt-engine.service: Main process exited, code=exited, status=1/FAILURE Aug 20 11:52:47 hostname systemd[1]: ovirt-engine.service: Failed with result 'exit-code'. Thanks for any help, Regards, Paul S. To view the terms under which this email is distributed, please go to:- https://leedsbeckett.ac.uk/disclaimer/email

1 0