Yair Zaslavsky has submitted this change and it was merged. Change subject: core: Change cluster command should lock host ...................................................................... core: Change cluster command should lock host This patch adds a missing lock when host cluster is changed. Prior to this change the host was not locked allowing a concurrent removal of the host to occur while the change cluster operation is still running this resulted on a SQL exception while trying to add a line to host SPM mapping table with a host GUID when the host was already removed. Change-Id: I1cd9e237838ce03438d806160d08efc9db0d6cd7 Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1102729 Signed-off-by: Eli Mesika <emesika(a)redhat.com&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/ChangeVDSClusterCommand.java 1 file changed, 17 insertions(+), 0 deletions(-) Approvals: Eli Mesika: Verified Yair Zaslavsky: Looks good to me, approved -- To view, visit http://gerrit.ovirt.org/32958 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I1cd9e237838ce03438d806160d08efc9db0d6cd7 Gerrit-PatchSet: 1 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Eli Mesika <emesika(a)redhat.com&gt; Gerrit-Reviewer: Eli Mesika <emesika(a)redhat.com&gt; Gerrit-Reviewer: Liran Zelkha <lzelkha(a)redhat.com&gt; Gerrit-Reviewer: Oved Ourfali <oourfali(a)redhat.com&gt; Gerrit-Reviewer: Ravi Nori <rnori(a)redhat.com&gt; Gerrit-Reviewer: Yair Zaslavsky <yzaslavs(a)redhat.com&gt; Gerrit-Reviewer: automation(a)ovirt.org