haspp09% nxsetup restartIf you want to restart all NeXus servers of the given server class, specify the class name of the server as an additional argument, e.g.
haspp09% nxsetup restart NXSDataWriterTo restart the specific server instance, type also the server instance name after the server class name, e.g.
haspp09% nxsetup restart NXSDataWriter/haspp09