Tal Nisan has submitted this change and it was merged. Change subject: engine: improve handling of 3.6 hosts in 4.x clusters ...................................................................... engine: improve handling of 3.6 hosts in 4.x clusters Hosts not supporting cluster versions >= 4.0 does not report their switch type. Such hosts to a cluster versions >= 4.0 get in a blocked state, because their capabilities could not parsed because of the missing switch type. This patch makes the switch type required only for hosts, which claim to support a cluster version >= 4.0, independently of the used compatibility version of the cluster. This enables hosts to fail nicely by the HandleVdsVersionCommand when added to a cluster of an unsupported version. Change-Id: I6e44f2650daf509216435e2d8f92310486cd9864 Bug-Url: https://bugzilla.redhat.com/1375573 Signed-off-by: Dominik Holler <dholler(a)redhat.com&gt; (cherry picked from commit 99aabdd74733e95e3f42c67b4427c0ebb6f4be26) --- M backend/manager/modules/vdsbroker/src/main/java/org/ovirt/engine/core/vdsbroker/vdsbroker/VdsBrokerObjectsBuilder.java 1 file changed, 4 insertions(+), 1 deletion(-) Approvals: Dominik Holler: Verified Jenkins CI: Passed CI tests Moti Asayag: Looks good to me, approved -- To view, visit https://gerrit.ovirt.org/68339 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I6e44f2650daf509216435e2d8f92310486cd9864 Gerrit-PatchSet: 1 Gerrit-Project: ovirt-engine Gerrit-Branch: ovirt-engine-4.0 Gerrit-Owner: Dominik Holler <dholler(a)redhat.com&gt; Gerrit-Reviewer: Dominik Holler <dholler(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Moti Asayag <masayag(a)redhat.com&gt; Gerrit-Reviewer: Tal Nisan <tnisan(a)redhat.com&gt;