Tal Nisan has submitted this change and it was merged. Change subject: scheduling: Fix AREM logic for host affinity ...................................................................... scheduling: Fix AREM logic for host affinity This patch updates the AREM algorithms with regards to host affinity. We sadly have a logic bug in the previously merged version. All affinity groups have to be considered separately when a VM is part of multiple host affinity groups. The correct operation for selecting a valid host is intersection, not union. Change-Id: I2c95ae9ece924263accdfba5deac084506a6da2a Bug-Url: https://bugzilla.redhat.com/1404660 Signed-off-by: Martin Sivak <msivak(a)redhat.com&gt; (cherry picked from commit 48e6d23) --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/scheduling/arem/AffinityRulesEnforcer.java M backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/scheduling/arem/AffinityRulesEnforcerTest.java 2 files changed, 72 insertions(+), 124 deletions(-) Approvals: Martin Sivák: Looks good to me, approved Jenkins CI: Passed CI tests Yanir Quinn: Verified -- To view, visit https://gerrit.ovirt.org/69436 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I2c95ae9ece924263accdfba5deac084506a6da2a Gerrit-PatchSet: 6 Gerrit-Project: ovirt-engine Gerrit-Branch: ovirt-engine-4.1 Gerrit-Owner: Yanir Quinn <yquinn(a)redhat.com&gt; Gerrit-Reviewer: Andrej Krejcir <akrejcir(a)redhat.com&gt; Gerrit-Reviewer: Denis Chaplygin <dchaplyg(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Jenny Tokar <jtokar(a)redhat.com&gt; Gerrit-Reviewer: Martin Sivák <msivak(a)redhat.com&gt; Gerrit-Reviewer: Phillip Bailey <phbailey(a)redhat.com&gt; Gerrit-Reviewer: Roman Mohr <rmohr(a)redhat.com&gt; Gerrit-Reviewer: Tal Nisan <tnisan(a)redhat.com&gt; Gerrit-Reviewer: Yanir Quinn <yquinn(a)redhat.com&gt; Gerrit-Reviewer: gerrit-hooks <automation(a)ovirt.org&gt;