Martin Sivák has submitted this change and it was merged. Change subject: core: Clarify meaning of memory fields in VDS and VdsStatistics ...................................................................... core: Clarify meaning of memory fields in VDS and VdsStatistics The memAvailable field returned by VDSM is an approximation of how much RAM would be available for starting a new VM if all running VMs used all their allocated memory. But the overhead calculation is more complicated than that and the engine also has overcommit rules and so the memAvailable field is not really useful anymore. Also document the units for related swap fields. Change-Id: Ib58aecbd9036730f24e38e797f8bc6133c4b7bc7 Signed-off-by: Martin Sivak <msivak(a)redhat.com&gt; --- M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/VDS.java M backend/manager/modules/common/src/main/java/org/ovirt/engine/core/common/businessentities/VdsStatistics.java 2 files changed, 21 insertions(+), 0 deletions(-) Approvals: Martin Sivák: Verified; Looks good to me, approved Jenkins CI: Passed CI tests Francesco Romani: Looks good to me, but someone else must approve Milan Zamazal: Looks good to me, but someone else must approve -- To view, visit https://gerrit.ovirt.org/73870 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Ib58aecbd9036730f24e38e797f8bc6133c4b7bc7 Gerrit-PatchSet: 4 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Martin Sivák <msivak(a)redhat.com&gt; Gerrit-Reviewer: Andrej Krejcir <akrejcir(a)redhat.com&gt; Gerrit-Reviewer: Arik Hadas <ahadas(a)redhat.com&gt; Gerrit-Reviewer: Denis Chaplygin <dchaplyg(a)redhat.com&gt; Gerrit-Reviewer: Francesco Romani <fromani(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Jenny Tokar <jtokar(a)redhat.com&gt; Gerrit-Reviewer: Martin Peřina <mperina(a)redhat.com&gt; Gerrit-Reviewer: Martin Sivák <msivak(a)redhat.com&gt; Gerrit-Reviewer: Michal Skrivanek <michal.skrivanek(a)redhat.com&gt; Gerrit-Reviewer: Milan Zamazal <mzamazal(a)redhat.com&gt; Gerrit-Reviewer: Phillip Bailey <phbailey(a)redhat.com&gt; Gerrit-Reviewer: Roman Mohr <rmohr(a)redhat.com&gt; Gerrit-Reviewer: Yanir Quinn <yquinn(a)redhat.com&gt; Gerrit-Reviewer: gerrit-hooks <automation(a)ovirt.org&gt;