Hi again, You may try to re-add the host and tail the /var/log/cloudstack/agent/* (usually there is a setup.log) to watchout for errors.
Is this a test/virtualised environment? You may want to run kvm-ok and ensure that /dev/kvm exists and works. It's possible the KVM host doesn't have /dev/kvm or missing any packages or libvirt isn't setup properly. Regards. ________________________________ From: Wei ZHOU <ustcweiz...@gmail.com> Sent: Monday, August 28, 2023 12:31 To: dev@cloudstack.apache.org <dev@cloudstack.apache.org> Subject: Re: Unable to add host error ACS Hi, If libvirtd does not work, please fix it before adding the host to cloudstack. You can check the output of `systemctl status libvirtd` or `journalctl -xeu libvirtd` -Wei On Mon, 28 Aug 2023 at 08:56, Technology Mail <technologyrss.m...@gmail.com> wrote: > Thank you so much!, > I followed your mansion step but error is same, Please see my MGMT > server error like below: > >