I had 2 OST failure today with the same infrastructure failure, before running any test: + install_cmd='yum install --nogpgcheck --downloaddir=/dev/shm -y' + yum install --nogpgcheck --downloaddir=/dev/shm -y ntp net-snmp ovirt-engine ovirt-log-collector 'ovirt-engine-extension-aaa-ldap*' otopi-debug-plugins cronie Error: Package: 7:device-mapper-event-1.02.149-10.el7_6.3.x86_64 (alocalsync) Requires: device-mapper = 7:1.02.149-10.el7_6.3 Installed: 7:device-mapper-1.02.149-10.el7_6.2.x86_64 (installed) device-mapper = 7:1.02.149-10.el7_6.2 ret=1 + echo 'install failed with status 1' + exit 1 - STDERR Links to failed builds: - https://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-system-tests_manu... - https://jenkins.ovirt.org/blue/organizations/jenkins/ovirt-system-tests_manu... The last successful build was at Feb 1: https://jenkins.ovirt.org/job/ovirt-system-tests_manual/4004/ The trend show that all builds failed since Feb 3 9:02 am. https://jenkins.ovirt.org/job/ovirt-system-tests_manual/buildTimeTrend This issue is blocking 4.3 work on 4k support. Nir