May 2021 - Users - oVirt List Archives

Restored engine backup: The provided authorization grant for the auth code has expired.
by Nicolás 05 Aug '21

05 Aug '21

Hi, I'm restoring a full ovirt engine backup, having used the --scope=all option, for oVirt 4.3. I restored the backup on a fresh CentOS7 machine. The process went well, but when trying to log into the restored authentication system I get the following message which won't allow me to log in: The provided authorization grant for the auth code has expired. What does that mean and how can it be fixed? Thanks. Nicolás

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Re: CPU Compatibility Problem after Upgrading Centos 8 Stream Host
by Gunasekhar Kothapalli 28 Jul '21

28 Jul '21

The issue was with edk2-ovmf package update, rolling that package back and it started recognizing the CPU and host coming up... tested on one host and worked fine. Thanks & Regards, Gunasekhar Kothapalli From: Nur Imam Febrianto <nur_imam(a)outlook.com> Sent: Wednesday, May 26, 2021 9:54 PM To: k.gunasekhar(a)non.keysight.com; users(a)ovirt.org Subject: RE: [ovirt-users] Re: CPU Compatibility Problem after Upgrading Centos 8 Stream Host CAUTION: This message originates from an external sender. Already trying several things, seem kernel update doesn't make this problem happen. Already tried to yum update exclude kernel, the issue still happened. Thanks. Regards, Nur Imam Febrianto From: k.gunasekhar--- via Users <mailto:users@ovirt.org> Sent: 26 May 2021 12:27 To: users(a)ovirt.org <mailto:users@ovirt.org> Subject: [ovirt-users] Re: CPU Compatibility Problem after Upgrading Centos 8 Stream Host I also end up with the same problem today. How did rollback yum i see many yum updates in the yum history. Here is what the error says. The host CPU does not match the Cluster CPU Type and is running in a degraded mode. It is missing the following CPU flags: model_IvyBridge, spec_ctrl. Please update the host CPU microcode or change the Cluster CPU Type. _______________________________________________ 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://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt .org%2Fprivacy-policy.html&data=04%7C01%7C%7Ccdfdf3baa30a417b631a08d9200 6eeac%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637576036430558160%7CUnkn own%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVC I6Mn0%3D%7C1000&sdata=ioM1ZSkM2q7CNvInAJQdg0n%2BZdUNSMG%2BpmapvHi%2FFKo% 3D&reserved=0 oVirt Code of Conduct: https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt .org%2Fcommunity%2Fabout%2Fcommunity-guidelines%2F&data=04%7C01%7C%7Ccdf df3baa30a417b631a08d92006eeac%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C6 37576036430558160%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMz IiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=6pxtmPuppncwbn6Q3sRxYq%2Bd pbK68bZ1HV28qnxAf0w%3D&reserved=0 List Archives: https://apac01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi rt.org%2Farchives%2Flist%2Fusers%40ovirt.org%2Fmessage%2F7VQ7CABK4FIP4SLPNNP EVZSCM6DTIUAD%2F&data=04%7C01%7C%7Ccdfdf3baa30a417b631a08d92006eeac%7C84 df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637576036430558160%7CUnknown%7CTWFp bGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7 C1000&sdata=UxZ3oeiPqYUo1N6dvIAyUmlTPWv%2FG1FM0AMmF%2FLHmno%3D&reser ved=0

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Removing Direct Mapped LUNs
by Ryan Chewning 16 Jul '21

16 Jul '21

Hi List, We need to add and remove directly mapped LUNs to multiple VMs in our Non-Production environment. The environment is backed by an iSCSI SAN. In testing when removing a directly mapped LUN it doesn't remove the underlying multipath and devices. Several questions. 1) Is this the expected behavior? 2) Are we supposed to go to each KVM host and manually remove the underlying multipath devices? 3) Is there a technical reason that oVirt doesn't do this as part of the steps to removing the storage? This is something that was handled by the manager in the previous virtualization that we used, Oracle's Xen based Oracle VM. Thanks! Ryan

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upgrading gluster brick os from CentOS7 to 8
by Jiří Sléžka 07 Jul '21

07 Jul '21

Hello, I'm in progress of moving my oVirt HCI cluster to production. It was a bit complicated process because I had two new servers to install oVirt from scratch in the lab and three old servers with standalone kvm hypervisors in production. One of them (installed with CentOS7) was good enough to join HCI cluster. All three old kvm servers had production vms running on them. New cluster was installed with CentOS8 and oVirt4.4, I started with single node, then expanded it to two hosts with one another which acts as arbiter (just for stability in lab envirnment). After some testing and tuning I moved this two node cluster (without arbiter node) to my server housing. Then I prepared gluster brick on that one old server which I want reuse and join it to gluster storage so now it is replica 3 - two nodes are CentOS8 based and acts as oVirt hosts, one is CentOS7 and acts also as standalone kvm hypervisor. Then I migrated all vms from standalone kvm hypervisors to oVirt, then switched off two oldest hosts. Now I would like to reinstall CentOS7 node to oVirt host. My plan is to keep gluster brick fs and backup configuration and restore it after reinstall to CentOS8 as mentioned in https://mjanja.ch/2018/08/migrate-glusterfs-to-a-new-operating-system/. I want to speed up gluster healing. Does it make sense? Now the questin: Brick fs was created on CentOS7 and don't have new xfs features FINOBT,SPARSE_INODES,REFLINK. Could it be problem? Will be better to recreate fs in CentOS8 and then do full heal? I am afraid that it will take a long time and make big load to production hosts. TL;DR: Does gluster/oVirt4.4 make use of FINOBT,SPARSE_INODES,REFLINK xfs features? btw. oVirt is great product and HCI looks really functional and usable (with 10GE network and SSDsof course). Big thanks to developers and community! Cheers, Jiri

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Re: Strange Issue with imageio
by Gianluca Cecchi 07 Jul '21

07 Jul '21

On Sat, Apr 17, 2021 at 6:27 AM Nur Imam Febrianto <nur_imam(a)outlook.com> wrote: > Hi, > > > > Already submit *Bug 1950593* > <https://bugzilla.redhat.com/show_bug.cgi?id=1950593> for this issue. > > Thanks before. > > > > Regards, > > Nur Imam Febrianto > > > > It seems I have the same problem with my 4.4.5. Any info if it is fixed in the latest 4.4.6? It seems no update inside the bug page.. Gianluca

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Re: How to Upgrade Node with Local Storage ?
by Vojtech Juranek 06 Jul '21

06 Jul '21

On Wednesday, 21 April 2021 16:40:29 CEST Nur Imam Febrianto wrote: > Set global maintenance and then turn off all vm, do yum update but it > completed with failed. Am I missing something ? can you share the details? What failed, wthat was the error? > From: Adam Xu<mailto:adam_xu@adagene.com.cn> > Sent: 20 April 2021 7:36 > To: users(a)ovirt.org<mailto:users@ovirt.org> > Subject: [ovirt-users] Re: How to Upgrade Node with Local Storage ? > > > For oVirt Node that using Local Storage, I think you should shutdown all > your vms before you upgrade the Node. 在 2021/4/19 22:09, Nur Imam Febrianto > 写道: > Hi, > > How we can upgrade oVirt Node that using Local Storage ? Seems I cant find > any good documentation about this. Planning to upgrade one 4.4.4 node with > local storage to 4.4.5. > Thanks before. > > Regards, > Nur Imam Febrianto > > > > _______________________________________________ > > 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/privacy-policy.html<https://apac01.safelinks.protecti > on.outlook.com/?url=https%3A%2F%2Fwww.ovirt.org%2Fprivacy-policy.html&data=0 > 4%7C01%7C%7C2817620cd2134104f81908d90394654e%7C84df9e7fe9f640afb435aaaaaaaaa > aaa%7C1%7C0%7C637544758156873163%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDA > iLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=VV663qDHl6C24C0 > XTZLoUF4n%2Bm4umP4dkG1EsKS895E%3D&reserved=0> > > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/<https://apac01. > safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt.org%2Fcommunit > y%2Fabout%2Fcommunity-guidelines%2F&data=04%7C01%7C%7C2817620cd2134104f81908 > d90394654e%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637544758156883118%7 > CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiL > CJXVCI6Mn0%3D%7C1000&sdata=XF1vC3JCyVjQCsD1x%2FDQinfKOImw5VJbZIryDg9sKKg%3D& > reserved=0> > > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/ZOCHCAJPXO4LT > IMA4JHK3WMR5CTKR37C/<https://apac01.safelinks.protection.outlook.com/?url=ht > tps%3A%2F%2Flists.ovirt.org%2Farchives%2Flist%2Fusers%40ovirt.org%2Fmessage% > 2FZOCHCAJPXO4LTIMA4JHK3WMR5CTKR37C%2F&data=04%7C01%7C%7C2817620cd2134104f819 > 08d90394654e%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637544758156883118 > %7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWw > iLCJXVCI6Mn0%3D%7C1000&sdata=raH9RGOWlZIWlj%2FCWFJUbqI94y0U2TR9lUukXhzi2B8%3 > D&reserved=0>

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Libgfapi considerations
by Jayme 01 Jul '21

01 Jul '21

Are there currently any known issues with using libgfapi in the latest stable version of ovirt in hci deployments? I have recently enabled it and have noticed a significant (over 4x) increase in io performance on my vms. I’m concerned however since it does not seem to be an ovirt default setting. Is libgfapi considered safe and stable to use in ovirt 4.3 hci?

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ovirt4.4 vm with windows 2008r2 bsod19
by grig.4n＠gmail.com 24 Jun '21

24 Jun '21

after migrate from ovirt4.1 to ovirt4.4 virtual mashines with windows 2008r2 bsod 0x00000019.

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Import Ge0-Replicated Storage Domain fails
by simon＠justconnect.ie 22 Jun '21

22 Jun '21

Hi All, I have 2 independent Hyperconverged Sites/Data Centers. Site A has a GlusterFS Replica 3 + Arbiter Volume that is Storage Domain data2 This Volume is Geo-Replicated to a Replica 3 + Arbiter Volume at Site B called data2_bdt I have simulated a DR event and now want to import the Ge0-Replicated volume data2_bdt as a Storage Domain on Site B. Once imported I need to import the VMs on this volume to run in Site B. The Geo-Replication now works perfectly (thanks Strahil) but I haven't been able to import the Storage Domain. Please can someone point me in the right direction or documentation on how this can be achieved. Kind Regards Shimme...

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Grafana oVirt 4.4.4 Node install - Grafana Monitoring Portal not available
by simon＠justconnect.ie 22 Jun '21

22 Jun '21

Having installed oVirt 4.4.4 HCI 3 node cluster, the Grafana 'Monitoring Portal' was not visible on the Default page. It appears that Grafana is installed but not configured. I have checked a 4.4.3 environment and it is installed and running, so is this a bug with 4.4.4.7-1.el8? Any help would be appreciated.

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