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NPE for GetValidHostsForVmsQuery
by nicolas＠devels.es 05 Apr '19

05 Apr '19

Hi, We're running oVirt 4.3.2. When we click on the "Migrate" button over a VM, an error popup shows up and in the ovirt-engine log we see: 2019-04-03 12:37:40,897+01 ERROR [org.ovirt.engine.core.bll.GetValidHostsForVmsQuery] (default task-6) [478381f0-18e3-4c96-bcb5-aafd116d7b7a] Query 'GetValidHostsForVmsQuery' failed: null I'm attaching the full NPE. Could someone point out what could be the reason for the NPE? Thanks.

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Ansible hosted-engine deploy still doesnt support manually defined ovirtmgmt?
by Callum Smith 05 Apr '19

05 Apr '19

Dear All, We're trying to deploy our hosted engine remotely using the ansible hosted engine playbook, which has been a rocky road but we're now at the point where it's installing, and failing. We've got a pre-defined bond/VLAN setup for our interface which has the correct bond0 bond0.123 and ovirtmgmt bridge on top but we're hitting the classic error: Failed to find a valid in terface for the management network of host virthyp04.virt.in.bmrc.ox.ac.uk. If the interface ovirtmgmt is a bridge, it should be torn-down manually. Does this bug still exist in the latest (4.3) version, and is installing using ansible with this network configuration impossible? Regards, Callum -- Callum Smith Research Computing Core Wellcome Trust Centre for Human Genetics University of Oxford e. callum(a)well.ox.ac.uk<mailto:callum@well.ox.ac.uk>

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Fwd: Re: VDI broker and oVirt
by Jorick Astrego 05 Apr '19

05 Apr '19

Forward to the list. -------- Forwarded Message -------- Subject: Re: [ovirt-users] Re: VDI broker and oVirt Date: Fri, 05 Apr 2019 04:52:13 -0400 From: alex(a)triadic.us As far as official software, the best you'll find is the user portal. There is also this... https://github.com/nkovacne/ovirt-desktop-client We used that as a code base for our own vdi connector using smart card pksc12 certs to auth to the ovirt API. On Apr 5, 2019 4:08 AM, Jorick Astrego <jorick(a)netbulae.eu> wrote: Hi, I think you mean to ask about the connection broker to connect to your VDI infrastructure? Something like this: Or https://www.leostream.com/solution/remote-access-for-virtual-and-physical-w… Ovirt has the VM user portal https://github.com/oVirt/ovirt-web-ui , but I have never used a third party connection broker myself so I'm not aware of any compatible with oVirt or RHEV... On 4/4/19 9:10 PM, oquerejazu(a)gmail.com <mailto:oquerejazu@gmail.com> wrote: I have Ovirt installed, with two hypervisor and Ovirt engine. I Want To mount a VDI infrastructure, as cheap as possible, but robust and reliable. The question is what broker I can use. Thank you. _______________________________________________ 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/site/privacy-policy/ oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/ List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/GLH7Y5HCOMBYL… Met vriendelijke groet, With kind regards, Jorick Astrego * Netbulae Virtualization Experts * ------------------------------------------------------------------------ Tel: 053 20 30 270 info(a)netbulae.eu Staalsteden 4-3A KvK 08198180 Fax: 053 20 30 271 www.netbulae.eu 7547 TA Enschede BTW NL821234584B01 ------------------------------------------------------------------------ Met vriendelijke groet, With kind regards, Jorick Astrego Netbulae Virtualization Experts ---------------- Tel: 053 20 30 270 info(a)netbulae.eu Staalsteden 4-3A KvK 08198180 Fax: 053 20 30 271 www.netbulae.eu 7547 TA Enschede BTW NL821234584B01 ----------------

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Re: Controller recomandation - LSI2008/9265
by Strahil 05 Apr '19

05 Apr '19

Adding Gluster users' mail list.On Apr 5, 2019 06:02, Leo David <leoalex(a)gmail.com> wrote: > > Hi Everyone, > Any thoughts on this ? > > > On Wed, Apr 3, 2019, 17:02 Leo David <leoalex(a)gmail.com> wrote: >> >> Hi Everyone, >> For a hyperconverged setup started with 3 nodes and going up in time up to 12 nodes, I have to choose between LSI2008 ( jbod ) and LSI9265 (raid). >> Perc h710 ( raid ) might be an option too, but on a different chassis. >> There will not be many disk installed on each node, so the replication will be replica 3 replicated-distribute volumes across the nodes as: >> node1/disk1 node2/disk1 node3/disk1 >> node1/disk2 node2/disk2 node3/disk2 >> and so on... >> As i will add nodes to the cluster , I intend expand the volumes using the same rule. >> What would it be a better way, to used jbod cards ( no cache ) or raid card and create raid0 arrays ( one for each disk ) and therefore have a bit of raid cache ( 512Mb ) ? >> Is raid caching a benefit to have it underneath ovirt/gluster as long as I go for "Jbod" installation anyway ? >> Thank you very much ! >> -- >> Best regards, Leo David

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VDI broker and oVirt
by oquerejazu＠gmail.com 05 Apr '19

05 Apr '19

hello What is the name of the broker that we can install in ovirt? any documentation? thanks !!

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Controller recomandation - LSI2008/9265
by Leo David 05 Apr '19

05 Apr '19

Hi Everyone, For a hyperconverged setup started with 3 nodes and going up in time up to 12 nodes, I have to choose between LSI2008 ( jbod ) and LSI9265 (raid). Perc h710 ( raid ) might be an option too, but on a different chassis. There will not be many disk installed on each node, so the replication will be replica 3 replicated-distribute volumes across the nodes as: node1/disk1 node2/disk1 node3/disk1 node1/disk2 node2/disk2 node3/disk2 and so on... As i will add nodes to the cluster , I intend expand the volumes using the same rule. What would it be a better way, to used jbod cards ( no cache ) or raid card and create raid0 arrays ( one for each disk ) and therefore have a bit of raid cache ( 512Mb ) ? Is raid caching a benefit to have it underneath ovirt/gluster as long as I go for "Jbod" installation anyway ? Thank you very much ! -- Best regards, Leo David

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Broker ovirt
by Oscar Querejazu 04 Apr '19

04 Apr '19

Hello I'm looking for what broker I can use, that's the question, to ovirt and thus be able to deploy desktops based on templates

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status of uploaded images complete and not OK
by Gianluca Cecchi 04 Apr '19

04 Apr '19

Hello, I'm using oVirt 4.3.2 and I have an iSCSI based storage domain. I see that if I upload an iso image or a qcow2 file, at the end it remains in "Complete" status and not "OK" See here: https://drive.google.com/file/d/1rTuVB1_MGxudVCx-ok7mE2BirWF0rx7x/view?usp=… I can use them, but it seems a bit strange and in fact I had a problem in putting a host into maintenance due to this. See here: https://lists.ovirt.org/archives/list/users@ovirt.org/message/4UJ75YMYSPW5Q… In fact from db point of view I can see this (for other 2 more uploads done in March as described above), where status remains in phase 9.... engine=# select last_updated, message, bytes_sent, bytes_total,active,phase from image_transfers ; last_updated | message | bytes_sent | bytes_total | active | phase ----------------------------+-----------------------+-------------+-------------+--------+------- 2019-03-14 16:22:11.728+01 | Finalizing success... | 524288000 | 565182464 | t | 9 2019-03-14 16:26:00.03+01 | Finalizing success... | 6585057280 | 6963593216 | t | 9 2019-04-04 17:16:29.889+02 | Finalizing success... | 21478375424 | 21478375424 | f | 9 2019-04-04 19:35:28.688+02 | Finalizing success... | 4542431232 | 4588568576 | t | 9 (4 rows) engine=# Any hint? anyone to verify an upload on block storage on 4.3.2? Thanks, Gianluca

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Eve-ng KVM acceleration not working in Ovirt
by robertodg＠prismatelecomtesting.com 04 Apr '19

04 Apr '19

Hello everyone! Actually I'm encountering a huge problem that I'll explain in steps, in order to be clear and discursive. First of all, I've deployed eve-ng Community Edition 2.0.3-92 on a KVM with those specs: Server DELL PowerEdge R420 CPU: Intel(R) Xeon(R) CPU E5-2420 0 @ 1.90GHz (24 Core total) RAM: 24GB RAM HDD: 4x 2TB All was working fine, KVM virtualization was working well and i was able to deploy qemu images like PaloAlto (PANOS-8.0.5) with qemu-options accell=kvm without any problem. After an internal company upgrade, i've decided to migrate this tool on Ovirt 4.2, in a node with following specs: SuperMicro Server CPU: Intel (R) Xeon (R) Platinum 8160T @ 2.10GHz (96 Core Total) RAM: 256 GB (16x16) DDR4 2666Mhz Samsung M393A2K40BB2-CTD HDD: x 2 Seagate ST500LM021-1KJ152 SATA 3.0 500GB SSD: x 2 SSD Samsung SSD 850 PRO 1TB NVMe: x 4 KXG50ZNV512G TOSHIBA 512GB (RAID0) Before migration eve-ng had 12 cores, 12 GB RAM and 90 GB HDD. After migration he has now 16 Core, 32GB RAM and RAID0 100GB. On Ovirt Pass-Through Host CPU is activated on VM, CPU nesting is activated too and after new release (2.0.5-95) those are eve-info command logs: eve-ng-info-ovirt: https://paste.fedoraproject.org/paste/Mom-~CXmnlU3cWCUdxPXFg Those are the previous eve-info command logs (on KVM): eve-ng-info-kvm: https://paste.fedoraproject.org/paste/AhqiapiyG5lJcHQBlrbJgw Also, here you can find output of cpuinfo of both node (KVM and Ovirt): cpuinfo-kvm: https://paste.fedoraproject.org/paste/6TQDHxCmiEMosF1qtcdSDQ cpuinfo-ovirt: https://paste.fedoraproject.org/paste/LmieowOvc7WwkEWW9JMduQ On both nodes, output of cat /sys/module/kvm_intel/parameters/nested is Y at least, this is the output of virsh dumpxml of both nodes: eve-ng-ovirt.xml: https://paste.fedoraproject.org/paste/s5SbdWhBHTWJs9O2Be~y8w eve-ng-kvm.xml: https://paste.fedoraproject.org/paste/Yz1E9taAkNT-JyTj8cBR-g However, after migration, i'm not able to deploy qemu images with accell=kvm enabled anymore. With same example PANOS-8.0.5 i'm able to run this qemu image only with this setting removed. Thinking on a migration problem, i've deployed a new eve-ng VM with same specs but problem is still present. Have you any idea on what might be the problem? Thanks for your support.

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used network for uploading api
by Nathanaël Blanchet 04 Apr '19

04 Apr '19

Hi all, I noticed a bad transfer when uploading a floating disk through the upload API. I set up two networks, one for management with a dedicated 1Gb link and an other 10Gi for other vlans. It seems that the upload is done by the management network, can anyone confirm it? -- Nathanaël Blanchet Supervision réseau Pôle Infrastrutures Informatiques 227 avenue Professeur-Jean-Louis-Viala 34193 MONTPELLIER CEDEX 5 Tél. 33 (0)4 67 54 84 55 Fax 33 (0)4 67 54 84 14 blanchet(a)abes.fr

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