[ovirt-users] Hoste has available updates but nothing in yum

Hello all, I have 2 nodes in CentOS and oVirt 4.1 and since yesterday I see this event in dashbard pane Host ovmsrv05 has available updates: collectd,collectd-disk,collectd-netlink,collectd-virt,collectd-write_http,fluentd,rubygem-fluent-plugin-rewrite-tag-filter,rubygem-fluent-plugin-secure-forward. Actually collectd is not installed on my systen $ sudo rpm -qa | grep collect libcollection-0.6.2-27.el7.x86_64 $ And " yum update: brings no new packeage... what to check? Gianluca