[ovirt-users] Bad CPU TYPE after Centos 8.3

2020-12-14 Thread Lionel Caignec
Hi, i've just upgraded one host to latest centos release. And after reboot ovirt said "Host CPU type is not compatible with Cluster Properties." Looking on server i can see cpu is detected as skylake (cat /sys/devices/cpu/caps/pmu_name). My CPU is Intel(R) Xeon(R) Gold 5220R CPU @ 2.20GHz so

[ovirt-users] Re: Hosted engine deployment w/ two networks (one migration, one management).

2020-12-14 Thread Gilboa Davara
On Mon, Dec 14, 2020 at 7:00 AM Parth Dhanjal wrote: > > Hey! > You can use one network for your storage management i.e. Gluster. > If you are using the cockpit-ovirt UI you can simply add the two different > FQDN for the different networks during the gluster deployment itself. > Something

[ovirt-users] Re: Nodes install Python3 every day

2020-12-14 Thread Sandro Bonazzola
Il giorno lun 14 dic 2020 alle ore 11:26 jb ha scritto: > Hello, > > I notice a strange thing in the logs. All Nodes (ovirt 4.4.3.12-1.el8) > install every days again Python3, after checking for updates. The GUI log > shows this entries: > > 13.12.2020, 11:39Check for update of host

[ovirt-users] fence_xvm for testing

2020-12-14 Thread Alex K
Hi friends, I was wondering what is needed to setup fence_xvm in order to use for power management in virtual nested environments for testing purposes. I have followed the following steps: https://github.com/rightkick/Notes/blob/master/Ovirt-fence_xmv.md I tried also engine-config -s

[ovirt-users] Error in ovirt 4.4: RedefineVmCheckpointsVDS: Property xml is required

2020-12-14 Thread Łukasz Kołaciński
Hello, Could you tell me more about this Error: Failed to RedefineVmCheckpointsVDS, error = General Exception: ('Property xml is required',). It happened on creating incremental backup using ovirt sdk. How can I fix it? I know that is not because of wrong checkpointId because I tried to use

[ovirt-users] Re: CentOS 8 is dead

2020-12-14 Thread marcel d'heureuse
So, I think keep the live system on ovirt 4.3 to be sure that's works after 2021? Distribution you have 10 years support? Centos 7 has support up to June 24. Someone starts to evolute Gentoo? marcel Am 8. Dezember 2020 21:15:48 MEZ schrieb "Vinícius Ferrão via Users" : >CentOS Stream is

[ovirt-users] Re: Bad CPU TYPE after Centos 8.3

2020-12-14 Thread Lucia Jelinkova
Hi Lionel, could you please run the following command on the non responsive host? virsh domcapabilities Also, could you please go to the Webadmin UI and check the warning signs on the host list and host detail to see, what flags is the host missing? You can also check the CPU Type on the host's

[ovirt-users] Nodes install Python3 every day

2020-12-14 Thread jb
Hello, I notice a strange thing in the logs. All Nodes (ovirt 4.4.3.12-1.el8) install every days again Python3, after checking for updates. The GUI log shows this entries: 13.12.2020, 11:39    Check for update of host onode1.example.org. Gathering Facts. 13.12.2020, 11:39    Check

[ovirt-users] Re: fence_xvm for testing

2020-12-14 Thread Sandro Bonazzola
+Martin Perina can you help here? Il giorno lun 14 dic 2020 alle ore 09:58 Alex K ha scritto: > Hi friends, > > I was wondering what is needed to setup fence_xvm in order to use for > power management in virtual nested environments for testing purposes. > > I have followed the following steps:

[ovirt-users] Re: Bad CPU TYPE after Centos 8.3

2020-12-14 Thread jb
Am 14.12.20 um 15:28 schrieb Lionel Caignec: Hi Thank for your answer. the virsh command ask me to authenticate, i tried my ldap account without success. There is an internal account? You can try it with: virsh -c qemu:///system?authfile=/etc/ovirt-hosted-engine/virsh_auth.conf

[ovirt-users] Re: Bad CPU TYPE after Centos 8.3

2020-12-14 Thread Lionel Caignec
Thank you for the trick put the result as attachment. De: "jb" À: "users" Envoyé: Lundi 14 Décembre 2020 15:41:48 Objet: [ovirt-users] Re: Bad CPU TYPE after Centos 8.3 Am 14.12.20 um 15:28 schrieb Lionel Caignec: Hi Thank for your answer. the virsh command ask me to

[ovirt-users] Re: Bad CPU TYPE after Centos 8.3

2020-12-14 Thread Lionel Caignec
Hi Thank for your answer. the virsh command ask me to authenticate, i tried my ldap account without success. There is an internal account? For the error message no capabibilities is missing, it said bad cpu type but did not change it. "Host CPU type is not compatible with Cluster

[ovirt-users] Re: fence_xvm for testing

2020-12-14 Thread Strahil Nikolov via Users
Fence_xvm requires a key is deployed on both the Host and the VMs in order to succeed. What is happening when you use the cli on any of the VMs ? Also, the VMs require an open tcp port to receive the necessary output of each request. Best Regards, Strahil Nikolov В понеделник, 14 декември

[ovirt-users] Re: Bad CPU TYPE after Centos 8.3

2020-12-14 Thread thomas
Hi, that CPU looks rather good to me: KVM/oVirt should love it (as would I)! I am actually more inclined to believe that it may be a side channel mitigation issue: KVM is distingiuishing between base CPUs and CPUs with enabled mitigations to ensure that you won't accidentally migrate a VM from

[ovirt-users] Re: High performance VM cannot migrate due to TSC frequency

2020-12-14 Thread thomas
I'd put my money on a fall-through error condition where TSC is simply the last one with a 'good' error message pointed to. I have clusters with CPUs that are both 10 years and 10x apart in performance performing migrations between themselves quite happily (Sandy Bridge dual quads to Skylake 56

[ovirt-users] Re: pgrade 4.3 to 4.4 with migration CentOS7 to CentOS8.3

2020-12-14 Thread Ilya Fedotov
Hi, Didi Thanks for replay! The problem was that system administrators used symbolic links to certificates. In fact, the originals didnt include in the backup file. There is no mistakes for programmers. Good luck, Didi with br, Ilya вс, 13 дек. 2020 г. в 11:01, Yedidyah Bar David : > On

[ovirt-users] hosted engine wrong bios

2020-12-14 Thread Michael Rohweder
Hi, i run with ovirt node 4.4.2 in some old mistake. I changed cluster default to uefi weeks ago. now today node must be restarted, and now i cannot work. manager VM try to boot on uefi. and all other vm are down, because i cannot start anny with cli. how can i change (some config, file or

[ovirt-users] Re: CentOS 8 is dead

2020-12-14 Thread Tim Tuck
Why not migrate to Oracle Linux ? https://blogs.oracle.com/linux/need-a-stable,-rhel-compatible-alternative-to-centos-three-reasons-to-consider-oracle-linux They even have a Centos to OL conversion script. cheers Tim On 9/12/20 7:34 am, marcel d'heureuse wrote: So, I think keep the live

[ovirt-users] Re: CentOS 8 is dead

2020-12-14 Thread thomas
The major issue with that is that oVirt 4.3 is out of maintenance, with Python2 EOL being a main reason. CentOS reboots are happening, but will be to little avail, when the oVirt team won't support them. It's a mess that does lots of damage to this project, but IBM might just have different