Samba on RHGS 3.5.0 needs a rebuild after the planned RHGS 3.4.4 async build has been done in order to provide a build against the new Glusterfs version.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2019:4023