- Users - oVirt List Archives

Re: USB Passtrough device problem
by Strahil 01 Jul '19

01 Jul '19

You can attach the usb to an oVirt node and check the module in use there. Then you can try patthrough the device and check the module in use on the VM (if it's linux) or install the driver (if Windows). Best Regards, Strahil NikolovOn Jun 28, 2019 21:11, Juan Pablo Lorier <jplorier(a)gmail.com> wrote: > > thanks anyway. I'm trying to figure out how to deal with this. > > Regards > > El 26/6/19 a las 16:45, Strahil escribió: > > Slow motion... This sounds like bad driver or an unoptimized one. > > Sadly I have no more ideas how to overcome this. > > Best Rregards, > Strahil Nikolov > > On Jun 25, 2019 20:07, jplorier(a)gmail.com wrote: >> >> Hi Strahil >> >> Sorry for the late reply but google sent ovirt mails to spam. I have tried and thought I get audio, it sounds like its played at an incorrect bitrate (I recorded audio ant soundls like slow motion audio). >> Is there any other way to present the usb device than throught console usb emulation? >> Regards >>

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Re: hosted engine not getting up
by Crazy Ayansh 01 Jul '19

01 Jul '19

Hi Simon, It seems to be a memory issue but why it's not showing correct memory there i mean in hosted engine i have given below memory : [image: image.png] whereas it is showing on virsh -r *** command is bit lesser why ? [image: image.png] why both are different ? On Mon, Jul 1, 2019 at 12:31 PM Crazy Ayansh <shashank123rastogi(a)gmail.com> wrote: > Hi Simon, It seems to be a memory issue but why it's not showing correct > memory there i mean in hosted engine i have given below memory : > [image: image.png] > > whereas it is showing on virsh -r *** command is bit lesser why ? > [image: image.png] > > why both are different ? > > Thanks > > > > On Fri, Jun 28, 2019 at 7:11 PM Simone Tiraboschi <stirabos(a)redhat.com> > wrote: > >> Can you please check how much memory it got in the output of virsh -r >> dumpxml HostedEngine ? >> >> >> On Fri, Jun 28, 2019 at 3:27 PM Crazy Ayansh < >> shashank123rastogi(a)gmail.com> wrote: >> >>> Hi Team, >>> >>> Today i rebooted my hosted engine and found it was not getting up. After >>> connecting through remote viewer i found the error "error:cannot allocate >>> kernel buffer" and i am not able to start hosted engine.any suggestions ? >>> >>> _______________________________________________ >>> Users mailing list -- users(a)ovirt.org >>> To unsubscribe send an email to users-leave(a)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/MTDRNK2DZVW4U… >>> >> >> >> -- >> >> Simone Tiraboschi >> >> He / Him / His >> >> Principal Software Engineer >> >> Red Hat <https://www.redhat.com/> >> >> stirabos(a)redhat.com >> @redhatjobs <https://twitter.com/redhatjobs> redhatjobs >> <https://www.facebook.com/redhatjobs> @redhatjobs >> <https://instagram.com/redhatjobs> >> <https://red.ht/sig> >> <https://redhat.com/summit> >> >

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Re: Mix CPU
by Strahil 01 Jul '19

01 Jul '19

No. Keep the hosts with different Brand CPU in separate clusters. For example, I have 2 gluster Bricks with AMD (default cluster) and an Intel-based arbiter (Intel cluster). Best Regards, Strahil NikolovOn Jul 1, 2019 14:39, suporte(a)logicworks.pt wrote: > > Hello, > > Can we mix an Intel cpu with an AMD cpu in the same cluster? > > Thanks > > -- > ________________________________ > Jose Ferradeira > http://www.logicworks.pt

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Re: Proper way to upgrade hosts OS?
by Strahil 01 Jul '19

01 Jul '19

I'm using CentOS7 and no deps were broken. Just follow the following: https://www.ovirt.org/documentation/upgrade-guide/chap-Upgrading_from_4.1_t… Best Regards, Strahil NikolovOn Jul 1, 2019 10:30, Nicolas Ecarnot <nicolas(a)ecarnot.net> wrote: > > Le 26/06/2019 à 12:34, Nicolas Ecarnot a écrit : > > Hello, > > > > We're not using nodes but CentOS 7.x hosts. > > Do you know if some documentation has been written about the proper way > > to upgrade the operating system of the hosts, and especially how to > > prevent breaking dependencies or cause versions flaws? > > > > Thank you. > > > > Hello, > > As no answer came, may anyone just tell me if there's any chance to > break something? > > Thank you. > > -- > Nicolas ECARNOT > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)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/GZYVUCMBIZIZO…

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hosted engine not getting up
by Crazy Ayansh 01 Jul '19

01 Jul '19

Hi Team, Today i rebooted my hosted engine and found it was not getting up. After connecting through remote viewer i found the error "error:cannot allocate kernel buffer" and i am not able to start hosted engine.any suggestions ?

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Ovirt Hyperconverged Cluster
by raffaele＠stefanile.com 01 Jul '19

01 Jul '19

Hi all, I have configured a 3 nodes cluster with an Hyperconverged gluster. I have used 2 network interface bonded with one VLAN for the mgmt and an other one for the storage. When I use cockpit to deploy the hosted engine I receive this error. [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The host has been set in non_operational status, please check engine logs, fix accordingly and re-deploy.\n"} The ovirt version is 4.3 Someone have a similar problem?

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Proper way to upgrade hosts OS?
by Nicolas Ecarnot 01 Jul '19

01 Jul '19

Hello, We're not using nodes but CentOS 7.x hosts. Do you know if some documentation has been written about the proper way to upgrade the operating system of the hosts, and especially how to prevent breaking dependencies or cause versions flaws? Thank you. -- Nicolas ECARNOT

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Ovirt
by ioabdoulrahamaneapp.site＠gmail.com 30 Jun '19

30 Jun '19

Hello Please, I need help. it's been more than 4 times that I install ovirt-node-ng-install-4.3.4-2019061016.el7 but every time I do ifconfig, I see the message error bash command. I looked back in the sbin folder and there is no ifconfig file. Thanks

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USB host support?
by Hetz Ben Hamo 29 Jun '19

29 Jun '19

Hi, I'm in communication with a company that thinks about RHV. One of the requirements is USB host support (which will be on the nodes, not on the desktops). I haven't found any way to connect USB to a VM other then through SPICE, but this method won't help as these dongles won't be on desktops. Is this in the road map of oVirt? Thanks

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Re: Ovirt Hyperconverged Cluster
by Strahil 29 Jun '19

29 Jun '19

I think raid is OK. At least my setup has a raid0 of 2 HDDs. In the error message there is the command that is being executed by the playbook. Run it manually and if it fails - run again with more verbosely. Best Regards, Strahil NikolovOn Jun 29, 2019 01:00, Edward Berger <edwberger(a)gmail.com> wrote: > > Maybe there is something already on the disk from before? > gluster setup wants it completely blank, no detectable filesystem, no raid, etc. > see what is there with fdisk.-l see what PVs exist with pvs. > Manually wipe, reboot and try again? > > On Fri, Jun 28, 2019 at 5:37 AM <raffaele(a)stefanile.com> wrote: >> >> I have added the lvm global filter and I have configured the multipath.conf but gdploy stay blocked on the PV creation on sda. >> I don't have any log in /var/log/ovirt-hosted-engine-setup >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)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/SHZOZFQXM6G6U…

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