disable glustershd for GCS 1.0 #1485
Description
Currently GD2 doesn't restart self heal daemon for every volume operation which is functionality wise incorrect. However we end up restarting self heal process on a container storage environment, with hundreds of RWX PVCs that's going to cause the performance penalty. PR #1460 attempted to do so and the results were not promising.
While the actual way to address this problem is to bring in multiplexing support to self heal daemon where with every volume operations the graph is attached/detached to self heal with out it being getting restarted but that work would require some more time before the GCS 1.0 timelines.
The mitigation plan is to disable self heal daemon and allow client self heal to ensure all the healing take place for the files which are accessed.