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After the last installation of oVirt engine, you need to install the node node as the host for the virtual machine. Refer to the official website for this operation:

Https://ovirt.org/documentation/install-guide/chap-oVirt_Nodes.html

There are two ways to install oVirt node nodes. One way is to download a customized ISO image and install it directly. One way is to minimize the installation of rhel redhat7 or centos7, and then install the oVirt node installation package on this basis. It is recommended to download the installation image in the first method:

Https://resources.ovirt.org/pub/ovirt-4.3/iso/ovirt-node-ng-installer/4.3.6-2019092614/el7/ovirt-node-ng-installer-4.3.6-2019092614.el7.iso

The installation process fully refers to the installation documentation on the official website.

After installing the system, set the hostname (hostnamectl set-hostname ovirt-host2) and the IP address (abbreviated):

Connecting to 192.168.170.115:22...Connection established.To escape to local shell, press' Ctrl+Alt+]'. Last login: Mon Nov 11 09:52:43 2019 node status: OK See `nodectl check` for more informationAdmin Console: https://192.168.170.115:9090/[root@ovirt-host2 ~] # nodectl checkStatus: OKBootloader. OK Layer boot entries... OK Valid boot entries... OKMount points... OK Separate / var... OK Discard is used... OKBasic storage... OK Initialized VG... OK Initialized Thin Pool... OK Initialized LVs... OKThin storage... OK Checking available space in thinpool... OK Checking thinpool auto-extend... OKvdsmd... OK [root@ovirt-host2 ~] #

Like the ESXI node node of vmware, ovirt node can also be used separately. When you log in, you can access the ovirt node node directly from this address:

Https://192.168.170.115:9090/

After that, go to the ovirt-engine web management interface (using the chrome browser, which cannot be opened), and add the ovirt node:

Failed to add. The log in the log / var/log/ovirt-engine/host-deploy directory indicates that the host does not support virtualization:

2019-11-11 20 1114 43258-0800 ERROR otopi.context context._executeMethod:154 Failed to execute stage 'Setup validation': Hardware does not support virtualization

My test environment is pve, and the solution is to change the type of cpu from kvm64 to host. Try again, succeed:

Next, initialize the oVirt environment, such as setting up storage, network, mirroring, and so on.

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