IXGLOGR address space not having OMVS authorization

IXG371E ZAI LOGSTREAM CLIENT MANAGER UNAVAILABLE 
		REASON: OMVS SEGMENT FAILURE FOR IXGLOGR.
or z/OS® UNIX System Services callable service related ABEND condition EC6 reason code C008 indicates that the ABEND occurred because the calling process cannot be dubbed.
For this condition, view the log around the time that particular incident and look for an ICH408I message:
ICH408I USER(IXGLOGR ) GROUP(TASKS  ) NAME(SYS PROGRAMMER ) 288 
		  CL(PROCESS )                                                         
		  OMVS SEGMENT NOT DEFINED  

The above conditions indicate the IXGLOGR address space does not have the appropriate security permission for z/OS UNIX System Services. The user security profile is either missing, incomplete, or the OMVS segment is not defined for the user. The z/OS UNIX System Services segment is only for TCP/IP connectivity. UID(0) or superuser ability can be used but are not required. For example, in RACF® issue the following command or set of commands:
ADDUSER IXGLOGR OMVS(UID(xxxx) HOME(’/’))
or
ADDGROUP IXGGRP OMVS(GID(yyyy))
ADDUSER IXGLOGR DFLTGRP(IXGGRP) OMVS(UID(xxxx) HOME(’/tmp’) 
                    PROGRAM(’/bin/false’)) NOPASSWORD
where xxxx is a unique user ID and yyyy is a unique group ID.