Greg Padgett has submitted this change and it was merged. Change subject: broker: use direct I/O to read metadata ...................................................................... broker: use direct I/O to read metadata In some cases a host's filesystem cache may hold stale data from parts of the shared metadata file not updated by that host. This can lead to the host falsely concluding that other hosts are down. Using direct I/O for the read operations avoids this problem by fetching the latest data directly from the NFS server. Change-Id: I296977000ffa3fff3f9391f93a8b4f3f519eae4e Bug-Url: https://bugzilla.redhat.com/1014241 Signed-off-by: Greg Padgett <gpadgett(a)redhat.com&gt; --- M ovirt_hosted_engine_ha/broker/constants.py.in M ovirt_hosted_engine_ha/broker/storage_broker.py 2 files changed, 25 insertions(+), 26 deletions(-) Approvals: Greg Padgett: Verified; Looks good to me, approved -- To view, visit http://gerrit.ovirt.org/19760 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: I296977000ffa3fff3f9391f93a8b4f3f519eae4e Gerrit-PatchSet: 3 Gerrit-Project: ovirt-hosted-engine-ha Gerrit-Branch: master Gerrit-Owner: Greg Padgett <gpadgett(a)redhat.com&gt; Gerrit-Reviewer: Doron Fediuck <dfediuck(a)redhat.com&gt; Gerrit-Reviewer: Federico Simoncelli <fsimonce(a)redhat.com&gt; Gerrit-Reviewer: Greg Padgett <gpadgett(a)redhat.com&gt; Gerrit-Reviewer: Martin Sivák <msivak(a)redhat.com&gt; Gerrit-Reviewer: Sandro Bonazzola <sbonazzo(a)redhat.com&gt; Gerrit-Reviewer: oVirt Jenkins CI Server