Description of problem:
Gfid split-brain can occur due to one of the reasons mentioned in https://github.com/gluster/glusterfs/issues/502. At present this can be resolved either by using the CLI options or by manual intervention. There is no way to automatically resolve this situation. We need to have a way to do this without manual intervention.
REVIEW: https://review.gluster.org/23078 (TEST PATCH: gifd mismatch resolution - xattr setting) posted (#1) for review on master by Karthik U S