Allon Mureinik has submitted this change and it was merged. Change subject: engine: Add lock on Extend SD command ...................................................................... engine: Add lock on Extend SD command In order to prevent to run the Extend Storage Domain command twice at the same time, an exclusive lock is added to the command. Running this command twice will put the VG in a partial state, creating a PV twice on the same device. Change-Id: Ib9062ba235daa1d25298f1d295b17d15e1528c80 Backport-To: 3.6 Bug-Url: https://bugzilla.redhat.com/1258632 Signed-off-by: Fred Rolland <frolland(a)redhat.com&gt; --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/storage/ExtendSANStorageDomainCommand.java 1 file changed, 18 insertions(+), 0 deletions(-) Approvals: Jenkins CI: Passed CI tests Allon Mureinik: Looks good to me, approved Freddy Rolland: Verified -- To view, visit https://gerrit.ovirt.org/46082 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Ib9062ba235daa1d25298f1d295b17d15e1528c80 Gerrit-PatchSet: 3 Gerrit-Project: ovirt-engine Gerrit-Branch: master Gerrit-Owner: Freddy Rolland <frolland(a)redhat.com&gt; Gerrit-Reviewer: Allon Mureinik <amureini(a)redhat.com&gt; Gerrit-Reviewer: Daniel Erez <derez(a)redhat.com&gt; Gerrit-Reviewer: Fred Rolland <frolland(a)redhat.com&gt; Gerrit-Reviewer: Freddy Rolland <frolland(a)redhat.com&gt; Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Maor Lipchuk <mlipchuk(a)redhat.com&gt; Gerrit-Reviewer: automation(a)ovirt.org