Tal Nisan has submitted this change and it was merged. Change subject: backend: Filter orphaned Host Devieces on refresh ...................................................................... backend: Filter orphaned Host Devieces on refresh In some hotplug scenarios (especially those related to SCSI devices) it can happen that libvirt reports to VDSM an internally inconsistent list of devices, namely that the parent_device points to a device not in the list or is empty altogether. Those cases violate the DB constraint imposed on the host_device and cause the RefreshHostDevicesCommand transaction to fail. Since those cases are impossible to handle at lower layers and we need to maintain consistend view of the host devices for our main business logic, we now ignore those invalid devices in the hostdev refresh cycle. Change-Id: I520d7b6cc7ef099da7b6a67381a7cdc8d2ae0e64 Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1315100 Signed-off-by: Martin Betak <mbetak@redhat.com> --- M backend/manager/modules/bll/src/main/java/org/ovirt/engine/core/bll/hostdev/RefreshHostDevicesCommand.java A backend/manager/modules/bll/src/test/java/org/ovirt/engine/core/bll/hostdev/RefreshHostDevicesCommandTest.java 2 files changed, 118 insertions(+), 4 deletions(-) Approvals: Jenkins CI: Passed CI tests Martin Betak: Verified Arik Hadas: Looks good to me, approved -- To view, visit https://gerrit.ovirt.org/60759 To unsubscribe, visit https://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I520d7b6cc7ef099da7b6a67381a7cdc8d2ae0e64 Gerrit-PatchSet: 1 Gerrit-Project: ovirt-engine Gerrit-Branch: ovirt-engine-4.0 Gerrit-Owner: Martin Betak <mbetak@redhat.com> Gerrit-Reviewer: Arik Hadas <ahadas@redhat.com> Gerrit-Reviewer: Jenkins CI Gerrit-Reviewer: Martin Betak <mbetak@redhat.com> Gerrit-Reviewer: Shahar Havivi <shavivi@redhat.com> Gerrit-Reviewer: Tal Nisan <tnisan@redhat.com> Gerrit-Reviewer: gerrit-hooks <automation@ovirt.org>