Property: default route, host - true, DC - false
I have 4 nics.
bond0 = 2 x 10g
eno1 = ovirtmgmt
eno2 = for vm traffic.
eno2 says it's out of sync, hosts network config differs from DC,
default route: host - true, DC - false.
I have tried "sync all networks" but the message still remains
Where can I look to fix the issue?
I am currently building a new virtualization cluster with oVirt, using
AMD EPYC processors (AMD EPYC 7351P). At the moment I'm running oVirt
Node Version 4.2.3 @ CentOS 7.4.1708.
We have the situation that the processor type is recognized as "AMD
Opteron G3". With this type of instruction set the VMs are not able to
do AES in hardware, this results in poor performance in our case.
I found some information that tells me that this problem should be
solved with CentOS 7.5
My actual questions:
- Are there any further information about the AMD EPYC support?
- Any information about an update of the oVirt node to CentOS 7.5?
Dear oVirt Gurus,
Using the oVirt user VM portal seems to not work through the squid proxy setup (configured as per the guide). The page loads and login works fine through the proxy, but the asynchronous requests just hang. I've attached a screenshot, but you can see the "api" endpoint just hanging in a web inspector:
This works fine when not going through the proxy.
Is there a way to force noVNC HTML as the console mode through the web-ui, or at least have it as an option if not default?
The console seems not to work when logged in with a base 'user role'.
Research Computing Core
Wellcome Trust Centre for Human Genetics
University of Oxford
following this reference guide:
after having run with success the gdeploy based gluster setup, there is
Setting up Hosted Engine
Use the Ansible based installation flow of Hosted Engine to set up oVirt
within a virtual machine. The storage details should be provided as type:
glusterfs and connection path as: <hostname>:/engine (Replace hostname with
address of host on which installation is carried out)
What does exactly mean "Use the Ansible based instalation" ? Does it mean
using cockpit web ui? In this casae I suppose I have to choose:
Deploy oVirt hosted engine on storage that has already been provisioned
I have a windows 7 VM that is composed by a raw disk on filesystem on
I would like to transfer this VM to another environment, always based on
same version of Fedora 28, but where the storage is configured in
virt-manager as lvm based, so similar to what happens in oVirt block based
I'm trying to figure how to transfer the image.
I presume I can create a new LV and then leave some bytes for the LVM
header into the created LV and then make a sort of dd with offset?
Anyone has any hint?
Thanks in advance,
currently I'm trying to move VMs from our vsphere 5 environment to
oVirt. While the io performance on oVirt and on the esxi platform is
quite well (about 100MByte/sec on a 1GBit storage link) the transfer
speed using the integrated v2v-feature is very slow (only 10MByte/sec).
That would result in transfer time of >24h for some machines.
Do you have any ideas how I can improve the transfer speed?
I have Ovirt engine 4.2 and node version is 4.2.
After installing node in in ovirt engine when i try to install node it
gives following error
(EE-ManagedThreadFactory-engine-Thread-19)  Host installation
failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2': Command
returned failure code 1 during SSH session 'root(a)192.168.20.20'
2018-02-27 14:25:37,416+05 INFO
(EE-ManagedThreadFactory-engine-Thread-19)  START,
SetVdsStatusVDSCommand(HostName = node_2,
stopSpmFailureLogged='false', maintenanceReason='null'}), log id: 2b138e87
2018-02-27 14:25:37,423+05 INFO
(EE-ManagedThreadFactory-engine-Thread-19)  FINISH,
SetVdsStatusVDSCommand, log id: 2b138e87
2018-02-27 14:25:37,429+05 ERROR
(EE-ManagedThreadFactory-engine-Thread-19)  EVENT_ID:
VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command returned
failure code 1 during SSH session 'root(a)192.168.20.20'.
2018-02-27 14:25:37,433+05 INFO
(EE-ManagedThreadFactory-engine-Thread-19)  Lock freed to object
I have attached log file for your reference
Please help me out.
I've been looking around but I've not found anything definitive on whether
Ovirt can do NFS Multipathing, and if so how?
Does anyone have any good how tos or configuration guides?
After upgrading to 4.2.1 I have problems with ovn provider.
I'm getting "Failed to synchronize networks of Provider ovirt-provider-ovn."
I use custom SSL certificate in apache and I guess this is the reason.
I've tried to update ovirt-provider-ovn.conf with
but still no go
Any tips on this?