The error message on the host is: Dec 21 13:37:49 enghost1 vdsm[2119]: ERROR error connecting to hypervisor Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/vdsm/v2v.py", line 193, in get_external_vm_names passwd=password) File "/usr/lib/python3.6/site-packages/vdsm/common/libvirtconnection.py", line 107, in open_connection return function.retry(libvirtOpen, timeout=10, sleep=0.2) File "/usr/lib/python3.6/site-packages/vdsm/common/function.py", line 58, in retry return func() File "/usr/lib64/python3.6/site-packages/libvirt.py", line 104, in openAuth if ret is None:raise libvirtError('virConnectOpenAuth() failed') libvirt.libvirtError: Cannot recv data: Host key verification failed.: Connection reset by peer 发件人: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org&gt; 代表 tommy 发送时间: 2020年12月21日 10:47 收件人: users(a)ovirt.org 主题: [ovirt-users] oVirt can not connect to KVM Libvirtd Hi,everyone! butI tried using oVirt to Manage the KVM Libvirtd Server, like this: But,it got error like this: VDSM host1 command GetVmsNamesFromExternalProviderVDS failed: Cannot recv data: Host key verification failed.: Connection reset by peer. Should I configure SSH Host Key ? where and how to config it ? Thanks!