Commits
Merge pull request #179 in HDF5VOL/daos-vol from ~SONGYULU/daos-vol:rayl/mdata_warnings to master * commit '5c9baf1f1361f6b01936ce867248e777dc2bb069': Cleaning up warnings.
Merge pull request #179 in HDF5VOL/daos-vol from ~SONGYULU/daos-vol:rayl/mdata_warnings to master * commit '5c9baf1f1361f6b01936ce867248e777dc2bb069': Cleaning up warnings.