- Users - oVirt List Archives

oVirt 4.3.2 Importing VMs from a detached domain not keeping cluster info
by Strahil Nikolov 05 Apr '19

05 Apr '19

Hello, can someone tell me if this is an expected behaviour: 1. I have created a data storage domain exported by nfs-ganesha via NFS2. Stop all VMs on the Storage domain 3. Set to maintenance and detached (without wipe) the storage domain3.2 All VMs are gone (which was expected)4. Imported the existing data domain via Gluster5. Wen to the Gluster domain and imported all templates and VMs5.2 Power on some of the VMs but some of them failed The reason for failure is that some of the re-imported VMs were automatically assigned to the Default Cluster , while they belonged to another one. Most probably this is not a supported activity, but can someone clarify it ? Thanks in advance. Best Regards,Strahil Nikolov

1 0

Upgrade 3.5 to 4.3
by Demeter Tibor 05 Apr '19

05 Apr '19

Hi All, I did began a very big project, I've started upgrade a cluster from 3.5 to 4.3... It was a mistake:( Since upgrade, I can't start the host. The UI seems to working fine. [root@virt ~]# service vdsm-network start Redirecting to /bin/systemctl start vdsm-network.service Job for vdsm-network.service failed because the control process exited with error code. See "systemctl status vdsm-network.service" and "journalctl -xe" for details. [root@virt ~]# service vdsm-network status Redirecting to /bin/systemctl status vdsm-network.service ● vdsm-network.service - Virtual Desktop Server Manager network restoration Loaded: loaded (/usr/lib/systemd/system/vdsm-network.service; disabled; vendor preset: enabled) Active: failed (Result: exit-code) since Thu 2019-04-04 15:03:44 CEST; 6s ago Process: 19325 ExecStart=/usr/bin/vdsm-tool restore-nets (code=exited, status=1/FAILURE) Process: 19313 ExecStartPre=/usr/bin/vdsm-tool --vvverbose --append --logfile=/var/log/vdsm/upgrade.log upgrade-unified-persistence (code=exited, status=0/SUCCESS) Main PID: 19325 (code=exited, status=1/FAILURE) Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: return tool_command[cmd]["command"](*args) Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: File "/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 41, in restore_command Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: exec_restore(cmd) Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: File "/usr/lib/python2.7/site-packages/vdsm/tool/restore_nets.py", line 54, in exec_restore Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: raise EnvironmentError('Failed to restore the persisted networks') Apr 04 15:03:44 virt.bolax.hu vdsm-tool[19325]: EnvironmentError: Failed to restore the persisted networks Apr 04 15:03:44 virt.bolax.hu systemd[1]: vdsm-network.service: main process exited, code=exited, status=1/FAILURE Apr 04 15:03:44 virt.bolax.hu systemd[1]: Failed to start Virtual Desktop Server Manager network restoration. Apr 04 15:03:44 virt.bolax.hu systemd[1]: Unit vdsm-network.service entered failed state. Apr 04 15:03:44 virt.bolax.hu systemd[1]: vdsm-network.service failed. Since, the host does not start. Apr 04 14:56:00 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:00.764+0000: 17705: error : virNetSocketReadWire:1806 : End of file while reading data: Input/output error Apr 04 14:56:00 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:00.965+0000: 17709: error : virNetSASLSessionListMechanisms:393 : internal error: cannot list SASL ...line 1757) Apr 04 14:56:00 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:00.966+0000: 17709: error : remoteDispatchAuthSaslInit:3440 : authentication failed: authentication failed Apr 04 14:56:00 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:00.966+0000: 17705: error : virNetSocketReadWire:1806 : End of file while reading data: Input/output error Apr 04 14:56:01 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:01.167+0000: 17710: error : virNetSASLSessionListMechanisms:393 : internal error: cannot list SASL ...line 1757) Apr 04 14:56:01 virt.bolax.hu libvirtd[17705]: 2019-04-04 12:56:01.167+0000: 17710: error : remoteDispatchAuthSaslInit:3440 : authentication failed: authentication failed [root@virt ~]# service vdsm-network status Redirecting to /bin/systemctl status vdsm-network.service ● vdsm-network.service - Virtual Desktop Server Manager network restoration Loaded: loaded (/usr/lib/systemd/system/vdsm-network.service; disabled; vendor preset: enabled) Active: failed (Result: exit-code) since Thu 2019-04-04 15:00:39 CEST; 2min 49s ago Process: 19079 ExecStart=/usr/bin/vdsm-tool restore-nets (code=exited, status=1/FAILURE) Process: 19045 ExecStartPre=/usr/bin/vdsm-tool --vvverbose --append --logfile=/var/log/vdsm/upgrade.log upgrade-unified-persistence (code=exited, status=0/SUCCESS) Main PID: 19079 (code=exited, status=1/FAILURE) Also, I upgraded to until 4.0 , but it seems to same. I cant reinstall, and reactivate the host. Originally it was an AIO installation. Please help me solve this problem. Thanks in advance, R Tibor

3 2

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.

2 3

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>

2 29

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 ----------------

1 0

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

3 2

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 !!

3 3

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

1 1

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

1 0

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

1 0