- Users - oVirt List Archives

Creating Bricks via the REST API
by Julian Schill 24 Sep '19

24 Sep '19

Under "Compute -> Hosts -> Host Name -> Storage Devices" one can create new Gluster Bricks on free partitions. How can i do this via the REST API?

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ovirtmgmt STP disabled - any reason behind that
by Strahil Nikolov 23 Sep '19

23 Sep '19

Hi All, I recently got an issue and due to lack of debug time , I'm still not sure if it was a loop on the network.Can someone clarify why the ovirtmgmt bridge has STP disabled ? Any reason behind that ? Also, what is the proper way to enable STP on those bridges ? For now , I have set highest priority of the STP on my router and I don't expect the issue to reoccur (if it really was a loop), but I want to avoid future issues like that. Best Regards,Strahil Nikolov

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VDI
by Fabio Marzocca 23 Sep '19

23 Sep '19

Is there anyone who uses oVirt as a full VDI environment? I would have a bunch of questions...

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Re: Creating Bricks via the REST API
by Strahil 23 Sep '19

23 Sep '19

What about gluster API ? I think that's a doable solution . Best Regards, Strahil NikolovOn Sep 23, 2019 18:38, Amit Bawer <abawer(a)redhat.com> wrote: > > +Sahina Bose > Thanks for your clarification Julian, creating new Gluster brick from ovirt's REST API is not currently supported, only from UI. > > On Mon, Sep 23, 2019 at 6:25 PM Julian Schill <schill-julian(a)gmx.de> wrote: >> >> > This is documented in section 6.92.2. of [1] >> > >> > [1] >> > https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/... >> >> Section 6.92.2 documents a POST request that lets one add *existing* bricks to an existing volume. >> This doesn't answer my question on how one can create *new* bricks via the REST API. >> _______________________________________________ >> 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/QMPFTXA2WX3JM…

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Re: oVirt + Gluster
by Strahil 23 Sep '19

23 Sep '19

Recently both oVirt node and Hypervisor have moved to gluster v6 (although I have moved a little bit earlier). For me v6 of Gluster is quite stable and if you dig up really nice , you will be able to even setup 'gtop' which gives great info. Ovirt is quite well integrated with gluster - doing health checks ,provide monitoring, allow creating additional gluster volumes and many more. Still, if you have FC available - it should be way easier to setup and tune. Docs are one of the weak stuff , but you can always check RHV (4.0+) and Oracle docs - as oVirt is upstream of RedHat's and Oracle's Virtualization. Best Regards, Strahil NikolovOn Sep 23, 2019 17:03, Edward Berger <edwberger(a)gmail.com> wrote: > > Current oVirt node-ng uses 6 > > ]# yum list installed |grep gluster > gluster-ansible-cluster.noarch 1.0.0-1.el7 installed > gluster-ansible-features.noarch 1.0.5-3.el7 installed > gluster-ansible-infra.noarch 1.0.4-3.el7 installed > gluster-ansible-maintenance.noarch 1.0.1-1.el7 installed > gluster-ansible-repositories.noarch 1.0.1-1.el7 installed > gluster-ansible-roles.noarch 1.0.5-4.el7 installed > glusterfs.x86_64 6.4-1.el7 installed > glusterfs-api.x86_64 6.4-1.el7 installed > glusterfs-cli.x86_64 6.4-1.el7 installed > glusterfs-client-xlators.x86_64 6.4-1.el7 installed > glusterfs-events.x86_64 6.4-1.el7 installed > glusterfs-fuse.x86_64 6.4-1.el7 installed > glusterfs-geo-replication.x86_64 6.4-1.el7 installed > glusterfs-libs.x86_64 6.4-1.el7 installed > glusterfs-rdma.x86_64 6.4-1.el7 installed > glusterfs-server.x86_64 6.4-1.el7 installed > libvirt-daemon-driver-storage-gluster.x86_64 4.5.0-10.el7_6.12 installed > python2-gluster.x86_64 6.4-1.el7 installed > vdsm-gluster.x86_64 4.30.24-1.el7 installed > > On Mon, Sep 23, 2019 at 12:22 AM TomK <tomkcpr(a)mdevsys.com> wrote: >> >> Hey All, >> >> Seeing GlusterFS up to version 7, do any of the oVirt versions support >> anything higher then 3.X? >> >> Or is Gluster not the preferred distributed file system choice for oVirt? >> >> -- >> Thx, >> TK. >> _______________________________________________ >> 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/NNKXLMIGLV3GJ…

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oVirt + Gluster
by TomK 23 Sep '19

23 Sep '19

Hey All, Seeing GlusterFS up to version 7, do any of the oVirt versions support anything higher then 3.X? Or is Gluster not the preferred distributed file system choice for oVirt? -- Thx, TK.

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Re: oVirt + Gluster
by Strahil 23 Sep '19

23 Sep '19

On the opposite - ovirt supports up to v6 of gluster and in cockpit, you can setup your hyperconverged setup (on gluster) abd your hosted engine ontop. Best Regards, Strahil NikolovOn Sep 23, 2019 07:20, TomK <tomkcpr(a)mdevsys.com> wrote: > > Hey All, > > Seeing GlusterFS up to version 7, do any of the oVirt versions support > anything higher then 3.X? > > Or is Gluster not the preferred distributed file system choice for oVirt? > > -- > Thx, > TK. > _______________________________________________ > 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/NNKXLMIGLV3GJ…

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ifcfg-bond0 getting overwritten.
by TomK 22 Sep '19

22 Sep '19

Hey All, My ifcfg-bond0 is getting overwritten on reboot. Need to add a search string to the configuration. What's overwriting it and should I be trying to add a search string to another location? -- Thx, TK.

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Re: ifcfg-bond0 getting overwritten.
by Strahil 22 Sep '19

22 Sep '19

This depends if you use NetworkManager.service for other connections. If you don't use NetworkManager , then that's a working approach. Best Regards, Strahil NikolovOn Sep 22, 2019 18:08, Bell Levin <blevin(a)redhat.com> wrote: > > Hey, > I would like to add a small point to Edward's explanation. > > If the config does really get overwritten, it probably means that more was changed to the bond but the search string. > If indeed what you are looking for is to add a dns search line, you should add it to /etc/resolv.conf. > > On Sun, Sep 22, 2019 at 4:44 PM Edward Berger <edwberger(a)gmail.com> wrote: >> >> vdsm creates persistant network configs that overwrite manual changes at reboot >> in /var/lib/vdsm/persistence/netconf >> >> You can check your other hosts for any differences there. >> >> It is recommended that networks are set up and managed through ovirt engine. >> >> On Sun, Sep 22, 2019 at 6:01 AM TomK <tomkcpr(a)mdevsys.com> wrote: >>> >>> This occurs on only one of the oVirt hosts in my cluster. >>> -- >>> Thx, >>> TK. >>> >>> On 9/22/2019 12:08 AM, TomK wrote: >>> > Hey All, >>> > >>> > My ifcfg-bond0 is getting overwritten on reboot. Need to add a search >>> > string to the configuration. >>> > >>> > What's overwriting it and should I be trying to add a search string to >>> > another location? >>> > >>> _______________________________________________ >>> 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/K5QTMQX4OGCKQ… >> >> _______________________________________________ >> 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/DXIDOP24DKP7A…

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Linked Clones?
by marzoccafabio＠gmail.com 22 Sep '19

22 Sep '19

Hi, I am approaching and studying oVirt in order to propose the solution to a customer as a replacement for a commercial solution they have now. They only need Desktop virtualization. Sorry for the silly question, but I can't find a way to deploy a VM (template) to users as a "linked-clone", meaning that the users' image still refers to the original image but modification are written (and afterwards read) from a new location. This technique is called Copy-on-write. Can this be achieved with oVirt? Fabio

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