Hello Matthias, The oVirt hosts need to be registered in redhat satellite as a content host and the satellite host will need to have the centos and oVirt yum repositories added so they can create a content view. The first step I would do is ask whoever manages your satellite server if they are managing any Centos hosts. Regards,                  Paul S. ------------------------------------------------------------------------ *From:* Matthias Leopold <matthias.leopold(a)meduniwien.ac.at&gt; *Sent:* 10 December 2019 14:33 *To:* users <users(a)ovirt.org&gt; *Subject:* [ovirt-users] katello-host-tools-3.5.1 and Red Hat Satellite 6.4 Hi, I'm trying to register hosts running CentOS 7.6 and oVirt 4.3.5 to a Red Hat Satellite 6.4 server. The oVirt hosts have katello-host-tools-3.5.1 packages from oVirt repos, which seem to be too new for the Red Hat Satellite 6.4 server, Satellite says: Errata: Could not calculate errata status, ensure host is registered and the katello-host-tools package is installed Is there a way to get around this? Downgrade katello-host-tools? -> is this OK for oVirt? Upgrade Red Hat Satellite? -> server not under my control... Is there a compatibility matrix for katello-host-tools and Red Hat Satellite versions? I'm new to this topic.... thx Matthias _______________________________________________ Users mailing list -- users(a)ovirt.org To unsubscribe send an email to users-leave(a)ovirt.org Privacy Statement: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovi... oVirt Code of Conduct: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovi... List Archives: https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.o... To view the terms under which this email is distributed, please go to:- http://leedsbeckett.ac.uk/disclaimer/email/