[Bugs] [Bug 1485962] New: gluster-block profile needs to have strict-o-direct

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1485962

            Bug ID: 1485962
           Summary: gluster-block profile needs to have strict-o-direct
           Product: GlusterFS
           Version: 3.12
         Component: core
          Assignee: bugs at gluster.org
          Reporter: pkarampu at redhat.com
                CC: bugs at gluster.org



Description of problem:
    tcmu-runner is not going to open block with O_SYNC anymore
    so writes have a chance of getting cached in write-behind
    when that happens, there is a chance that on failover some
    data could be stuck in cache and be lost. So strict-o-direct should be on


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