March 2024 - Devel - oVirt List Archives

Re: Yuriy about NVMe over fabrics for oVirt
by Nir Soffer 12 Aug '24

12 Aug '24

On Thu, Nov 2, 2023 at 4:40 PM Yuriy <ykhokhlov(a)gmail.com> wrote: > Hi Nir! > > This is Yuriy. > We agreed to continue the subject via email. > So the options are: 1. Using Managed Block Storage (cinderlib) with a driver that supports NVMe/TCP. Lastest oVirt has the needed changes to configure this. Benny and I tested with Lightbits[1] driver in a virtualized environment. This is basically a POC that may work for you or not, or require more work that you will have to do yourself since not much development is happening now in oVirt. 2. Using the devices via multipath Legacy storage domains are based on multipath. It may be possible to use multipath on top of NVMe devices, and in this case they look like a normal LUN so you can create a storage domain from such devices. oVirt will not handle connections for you, and all the devices must be connected to all nodes at the same time, just like FC/iSCSI LUNs. You will likely not get the performance benefit of NVMe/TCP. 3. Using host devices If what you need is using some devices (which happen to be connected via be NVMe/TCP), maybe you can attach them to a VM directly (using host devices). This gives the best possible performance but no features (snapshots, backup, live migration, live storage migration, etc.) [1] https://www.lightbitslabs.com/ Nir

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Is OST service down?
by Sandro Bonazzola 03 Apr '24

03 Apr '24

Hi, tried to trigger OST test for https://github.com/oVirt/ovirt-engine/pull/887 but got this error: https://github.com/oVirt/ovirt-engine/actions/runs/8448193473 Any clue on what got broken in the meanwhile? -- Sandro Bonazzola

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Write To a Storage Domain
by Shafi Mohammed 25 Mar '24

25 Mar '24

Hi Guys , I am writing a tool to migrate VMs from KVM to Ovirt . I created a storage domain and tried to expose it to NBD server to write the data from the source Vm disk . But im facing a nbd permission issue . Even a copy or write is restricted . Actual Command qemu-nbd -f qcow2 /rhev/data-center/mnt/192.168.108.27: _storage/d62b04f8-973f-4168-9e69-1f334a4968b6/images/cd6b9fc4-ef8a-4f40-ac8d-f18d355223d0/d2a57e6f-029e-46cc-85f8-ce151d027dcb *qemu-nbd: Failed to blk_new_open '/rhev/data-center/mnt/192.168.108.27:_storage/d62b04f8-973f-4168-9e69-1f334a4968b6/images/cd6b9fc4-ef8a-4f40-ac8d-f18d355223d0/d2a57e6f-029e-46cc-85f8-ce151d027dcb': Could not open '/rhev/data-center/mnt/192.168.108.27:_storage/d62b04f8-973f-4168-9e69-1f334a4968b6/images/cd6b9fc4-ef8a-4f40-ac8d-f18d355223d0/d2a57e6f-029e-46cc-85f8-ce151d027dcb': Permission denied * Please suggest me if Ovirt has any API to open a disk from a storage domain and write data to it

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ovirt-system-tests
by stephan.duehr＠bareos.com 15 Mar '24

15 Mar '24

Hi, about two years ago, I used OST to setup a oVirt test/dev environment. Now I tried again, following https://github.com/oVirt/ovirt-system-tests/blob/master/README.md but it fails because https://templates.ovirt.org/yum/ is unavailable. Or isn't it meant to be available for public access any more? Regards, Stephan

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Re: Ovirt logos
by Sandro Bonazzola 11 Mar '24

11 Mar '24

I would suggest asking at trademarks(a)redhat.com as it's a Red Hat's registered trademark: https://www.ovirt.org/logo.html Il giorno lun 11 mar 2024 alle ore 09:19 Cody Ault via Devel < devel(a)ovirt.org> ha scritto: > Hello, > > I'm trying to figure out who to contact to get permission to use the > trademarked logos in our software. Veeam has a backup product for RHV, but > we'd like to add official support for the upstream solution which would > have the oVirt logos. We've reached out to Red Hat but haven't had luck in > finding out who would be the best person to authorize this. > > Thanks, > > Cody Ault > > _______________________________________________ > Devel mailing list -- devel(a)ovirt.org > To unsubscribe send an email to devel-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/devel@ovirt.org/message/5KQUKP7734IGO… > -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING Red Hat In-Vehicle Operating System Red Hat EMEA <https://www.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.*

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Can anyone help me to upload the img file into the ovirt 4.5
by Prabu Raj 11 Mar '24

11 Mar '24

Hi, Please refer to the below details of my system and am not able to upload the image even cli and ui. both am getting same error. The service are running fine. Error :- RemoveImageTicketVDS failed: Image daemon is unsupported: () Linux OS :- OLE8.9 Ovirt :- 4.5

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Ovirt logos
by Cody Ault 07 Mar '24

07 Mar '24

Hello, I'm trying to figure out who to contact to get permission to use the trademarked logos in our software. Veeam has a backup product for RHV, but we'd like to add official support for the upstream solution which would have the oVirt logos. We've reached out to Red Hat but haven't had luck in finding out who would be the best person to authorize this. Thanks, Cody Ault

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Bug 3156 - happy to fix
by Geoff O'Callaghan 02 Mar '24

02 Mar '24

Hi Dev Team I'm happy to have a crack at Issue: /develop/release-management/features/integration/ovirtappliance.html · Issue #3156 · oVirt/ovirt-site (github.com)<https://github.com/oVirt/ovirt-site/issues/3156> It seems to me that just a couple of extra lines that detail how you get the OVA from the zip file. Is that it or have I missed something? Thanks Geoff

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