Hi, I have setup Ovirt engine on one node with 2 CPU and 4 GB RAM and while adding host(2 core and 4GB) to Ovirt engine its failing with below errors: 2018-12-08 08:56:22,056 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [422c2a61] Correlation ID: 422 c2a61, Call Stack: null, Custom Event ID: -1, Message: Installing Host ovirtnode. Retrieving installation logs to: '/var/log/ovirt-engine/host- deploy/ovirt-host-deploy-20181208085622-139.59.88.157-422c2a61.log'. 2018-12-08 08:56:22,360 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (VdsDeploy) [422c2a61] Correlation ID: 422 c2a61, Call Stack: null, Custom Event ID: -1, Message: Installing Host ovirtnode. Stage: Termination. 2018-12-08 08:56:22,423 ERROR [org.ovirt.engine.core.uutils.ssh.SSHDialog] (org.ovirt.thread.pool-6-thread-11) [422c2a61] SSH error running com mand root@139.59.88.157:'umask 0077; MYTMP="$(TMPDIR="${OVIRT_TMPDIR}" mktemp -d -t ovirt-XXXXXXXXXX)"; trap "chmod -R u+rwX \"${MYTMP}\" > /de v/null 2>&1; rm -fr \"${MYTMP}\" > /dev/null 2>&1" 0; tar --warning=no-timestamp -C "${MYTMP}" -x && "${MYTMP}"/ovirt-host-deploy DIALOG/diale ct=str:machine DIALOG/customization=bool:True': Command returned failure code 1 during SSH session 'root@139.59.88.157' 2018-12-08 08:56:22,423 ERROR [org.ovirt.engine.core.uutils.ssh.SSHDialog] (org.ovirt.thread.pool-6-thread-11) [422c2a61] Exception: java.io.IO Exception: Command returned failure code 1 during SSH session 'root@139.59.88.157' at org.ovirt.engine.core.uutils.ssh.SSHClient.executeCommand(SSHClient.java:526) [uutils.jar:] at org.ovirt.engine.core.uutils.ssh.SSHDialog.executeCommand(SSHDialog.java:317) [uutils.jar:] at org.ovirt.engine.core.bll.hostdeploy.VdsDeployBase.execute(VdsDeployBase.java:563) [bll.jar:]