What does the ovirtmgmt service do & how do I work withit in regards to networking
by louisb@ameritech.net
I've installed ovirt 4.4.10 several times and found myself not being able to reach out to the internet to perform updates to the OS or ovirt. When installing ovirt I've accepted the defaults and found that networking on my server has stopped working.
I've also noticed that the ovirtmgmt service has taken over the network port/NIC that I've assigned in the DNS. My server has six/6 NIC's installed but after the install of ovirt with the defaults I'm unable to perform another network …
[View More]functions other than go to ovirt.
How do i get ovirt to co-exist on the server as it relates to networking. I just have the OS & GUI installed and then ovirt. I've checked the firewall and not found anything out the ordinary. When this happens what can I do to get things back to normal, the ability to apply OS and ovirt updates?
I'm going to install ovirt again making sure that I don't take the default regarding the firewall, maybe this will help?
Thanks
[View Less]
3 years
What does the ovirtmgmt service do & how do I work withit in regards to networking
by louisb@ameritech.net
I've installed ovirt 4.4.10 several times and found myself not being able to reach out to the internet to perform updates to the OS or ovirt. When installing ovirt I've accepted the defaults and found that networking on my server has stopped working.
I've also noticed that the ovirtmgmt service has taken over the network port/NIC that I've assigned in the DNS. My server has six/6 NIC's installed but after the install of ovirt with the defaults I'm unable to perform another network …
[View More]functions other than go to ovirt.
How do i get ovirt to co-exist on the server as it relates to networking. I just have the OS & GUI installed and then ovirt. I've checked the firewall and not found anything out the ordinary. When this happens what can I do to get things back to normal, the ability to apply OS and ovirt updates?
I'm going to install ovirt again making sure that I don't take the default regarding the firewall, maybe this will help?
Thanks
[View Less]
3 years
NVIDIA vgpu mdev/mediated devices are getting deleted/removed after VM shutdown with ovirt
by sandipt@nvidia.com
Hi Team,
NVIDIA vgpu mdev/mediated devices are getting deleted/removed after VM shutdown with ovirt. How I can make them persistent even after VM shutdown/poweroff ? I want to set some vgpu parameter in file /sys/bus/mdev/devices/vgpu-id/nvidia/vgpu_params for testing to mdev. But can't do as uuid of mdev are not persistent. mdev are not there in /sys/bus/mdev/devices/ after VM shutdown. We were using RHV/Red Hat Virtualization Host 4.4.10 host with NVIDIA vGPU. virsh commands are helping.…
[View More] Can you please help?
[View Less]
3 years
engine.rar
by Nazeem Durgahee
HI,
We have ovirt 4.4.10 running on oracle linux 8 but we are having issues with netbackup whereby it is not removing the snapshot after VM backup.
Kindly find attached engine log.
Regards
3 years
USB3 redirection
by Rik Theys
Hi,
I'm trying to assign a USB3 controller to a CentOS 7.4 VM in oVirt 4.1
with USB redirection enabled.
I've created the following file in /etc/ovirt-engine/osinfo.conf.d:
01-usb.properties with content
os.other.devices.usb.controller.value = nec-xhci
and have restarted ovirt-engine.
If I disable USB-support in the web interface for the VM, the xhci
controller is added to the VM (I can see it in the qemu-kvm
commandline), but usb redirection is not available.
If I enable USB-support in …
[View More]the UI, no xhci controller is added (only 4
uhci controllers).
Is there a way to make the controllers for usb redirection xhci controllers?
Regards,
Rik
--
Rik Theys
System Engineer
KU Leuven - Dept. Elektrotechniek (ESAT)
Kasteelpark Arenberg 10 bus 2440 - B-3001 Leuven-Heverlee
+32(0)16/32.11.07
----------------------------------------------------------------
<<Any errors in spelling, tact or fact are transmission errors>>
[View Less]
3 years
New ovirt 4.4.10 user unable to login
by louisb@ameritech.net
I just create an new user in ovirt 4.4.10 using the tool "ovirt-aaa-jdbc-tool". I'm unable to log into ovirt using the newly created user. I'm getting the error message: The user xyzabcs@internal-authz with profile [internal] is not authorized to perform login.
Is the profile the same as a "Group", I've also tried creating a new group also asl follows: sudo ovirt-aaa-jdbc-tool group-manage groupadd --group='Administrator'. I get the following message:
Picked up JAVA_TOOL_OPTIONS: -Dcom.…
[View More]redhat.fips=false
Usage: /bin/ovirt-aaa-jdbc-tool [options] group-manage groupadd group-name --group
Add a group as a member to group-name.
Options:
--group=[STRING]
Name of group to add.
--help
Show help for this module.
Thanks in advance
[View Less]
3 years
Host certificate expired
by Nyika Csaba
Hi,
I have an ovirt cluster (4 nodes) and a stand-alone engine.
Last week one of the cluster-members node went to "Non-responsive" status, because i forgot to renew the host certificate.
On this node's vms now are in "unknown" states. (but running)
How can i stop this vms and how can i start them on another nodes?
thanks
csabany
3 years
OVN routing and firewalling in oVirt
by Gianluca Cecchi
Hello,
how do we manage routing between different OVN networks in oVirt?
And between OVN networks and physical ones?
Based on architecture read here:
http://openvswitch.org/support/dist-docs/ovn-architecture.7.html
I see terms for logical routers and gateway routers respectively but how to
apply to oVirt configuration?
Do I have to choose between setting up a specialized VM or a physical one:
is it applicable/advisable to put on oVirt host itself the gateway
functionality?
Is there any …
[View More]security policy (like security groups in Openstack) to
implement?
Thanks,
Gianluca
[View Less]
3 years
OVN in oVirt : practical use cases
by ravi k
Hello,
I was exploring OVN in oVirt and got thinking as to where it's practical use cases are? Folks who've implemented it in their production environments, can you please explain how you are using OVN in your environment. It seemed to be a bit complex for implementing and maintaining. It might be complex to me because I'm still fairly new to it.
So is the OVN/OVS implementation geared towards teams that build the backend functionalities for virtualization softwares like VMware NSX etc? Hence …
[View More]my question asking if there are any practical benefits to using OVN/OVS in a regular virtualization environment.
For example, if we're a financial or automobile setup where we use oVirt for provisioning VMs, what extra value does OVN/OVS add if we were to use it.
Regards,
Ravi
[View Less]
3 years
Emulex OneConnect 10Gb NICs on Ovirt 4.4.10
by thkam@hua.gr
Hi
We have a large number of HP servers where we use Ovirt and we are having problems upgrading the nodes to Ovirt 4.4.10
More specifically the servers have the Emulex OneConnect 10Gb NICs and what we did in previous Ovirt node installations was to download the driver rpm (e.g. kmod-be2net-12.0.0.0-8.el8_5.elrepo.x86_64.rpm) and then install it using "rpm -ivh ... " and carrying out "modprobe be2net"
For 4.18.0-365 we could not find a separate rpm but it looks like this was included in …
[View More]kernel-modules-4.18.0-365.el8.x86_64.rpm (https://centos.pkgs.org/8-stream/centos-baseos-x86_64/kernel-modules-4.18...) which is already installed. "modprobe be2net" produces no errors but the network interfaces do not show up in "ip -a" even after reboot.
Are we missing something here, or is our infrastructure unusable with 4.4.10? Things were working for 4.4.9.
Thanks!
[View Less]
3 years